The Global Quick
Connect Specialist– High Quality Quick Connect Components for All MediaCEJNCEJN - A global company

With over 60 years in business
CEJN can be found in every
corner of the world and we’re
proud to say we’re still “Made in
Sweden”.

The Key to Leadership is ourMindsetWe have maintained our roots in the heart of Sweden throughout our expansion to other markets
worldwide. Born and developed through Swedish ingenuity, we have a heritage to be proud of.
”Made in Sweden” is, for us, a seal of high industrial quality. Add “by CEJN”, and you get theassurance of quality and superior performance.
OUR PRODUCTS
Our core products are quick connect couplings and nipples for all types of media, from compressed air to gas, breathing air, fluids
and hydraulic oil. Regardless of market segment, you can find our products in such diverse fields as agriculture, automotive, construction, off-shore, medical, marine, transportation, wind power and rescue, just to mention a few industries.

CEJN - A GLOBAL COMPANY
Being one step ahead demands being one step closer to the market - a key reason why CEJN has a local presence across the globe.
Our local sales offices extend the technical know-how of our hub, offer on-location product support, and on-time deliveries to ourcustomers in all major industrial markets. With over 60 years in business developing, manufacturing and selling products for all
types of media to every corner of the world, our products ensure quality and superior performance to guarantee professional use
and customer benefit.

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CEJN - A global company

Content
ENGINEERING SOLUTIONS.............................................................................. 4
PNEUMATIC PRODUCTS.................................................................................. 6
BREATHING AIR PRODUCTS.......................................................................... 13
ULTRA HIGH-PRESSURE HYDRAULIC PRODUCTS........................................... 16
THERMAL CONTROL PRODUCTS................................................................... 20
FLUID PRODUCTS.......................................................................................... 23
HYDRAULIC PRODUCTS................................................................................ 27
MULTI & AUTO PRODUCTS........................................................................... 33
GAS PRODUCTS............................................................................................ 35

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CEJN Engineering Solutions

Engineering
Solutions- Using Quick Connect Technology

Tough challenges for Multi-X at 3000m depth.

CEJN offshore ROV connection.

Multi-X Quattro
A Multi-X in aluminium and stainless steel (AISI
316) for offshore and industrial applications.
A special Multi-X
A Multi-X with cooling, pneumatic and electrical connectors
for press hardening and welding operation.

Engineering by CEJN
CLOSE TO YOUR BUSINESS, FAST TO RESPOND
For us, close cooperation with the customer is essential for a successful project. CEJN’s skilled Application Experts translate customer
needs into viable product solutions, while the Design Engineer is thesource for custom-made prototypes, small batch runs and special
materials. Then, the vision is transformed into a physical productusing our ultra-modern CNC machines, followed by stringent testing in our laboratory before delivery to you.The quality of tools has
a direct link to the quality of the work they perform. Since 1955,
that fact has been the driving force behind CEJN’s commitment toproviding customers with pneumatic tools that are a real standout in
performance, craftsmanship and durability.
CEJN’s wide range of standard quick connect products together withour 60 years of experience provides you with invaluable resources– all under one roof. Following initial contact we’ll put you in touchwith our Engineering department at one of our Design Centers.
Your project will have a designated Design Engineer and Application
Expert who will work closely with you throughout the development
process: from idea to finished product.

The process from idea to finished productCustomer Request
Product features, application environment and otherimportant variables are specified.

Design and Prototype
CEJN engineers and application experts work closelywith customers during product design. A prototype is
produced for review and ongoing development.

Testing
CEJN’s field testing takes place in tough environments
and test results are then compared to CEJN’s laboratory
tests before being approved for production.

Quality Control
Routine audits as well as functional tests are frequently
conducted for each project to guarantee safety andquality.

In-house laboratory for product testing and verification
Multiple quick connect STAB plate
Multiple quick connect plate with hydraulic connectors
for ROV operated deep sea applications.

Flow test stands for hydraulic oil andwater, capacity up to 300 l/min.

4

Impulse pressure test standup to 4000 bar.

Climate chamber for
temperature test.

CEJN Engineering Solutions

Auto-coupling engine testing.

DN 3 Auto-Coupling
CEJN´s smallest coupling for ­electronic cooling.
Coupling Bracket
Produced using rapid prototype technology
for small batch production.

Multi-Coupling for Paper Machines
Manual plate to c­ onnect 8 x Series 665 and
4 x Series 565. The couplings are made ofstainless steel.

Multi-Coupling Pressplate
For hydraulics and cooling water in press
hardening applications.

Auto-Coupling Manifold
Stainless steel manifold of quick connect
couplings with an integrated filter for cooling of
welding robots.

P8 Multi-Coupling
Multi-Coupling used to c­ onnect hot water,compressed air and electricity supply toparked vehicles.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

5Pneumatic Products
Synonymous with quality, high performance and safety
Designed and produced in Sweden, CEJN pneumatic products are the high quality choice for industries and workshops thatwant the best professional option on the market. Our pneumatic products result in significant reduction in energy consumption
and secured tool performance. The functional design is based on genuine usability conditions, exacting standards, longservice life and low maintenance costs.

ALWAYS AT THE TOP
At CEJN we have produced pneumatic products for over 60 years and our product line includes the world’s best performing
products such as quick connect couplings and nipples, air and fluid guns, polyurethane hose, lightweight and heavy-duty
hose, hose and cable reels and accessories. Our modernized hose reel range was released in 2010 and we are confident
that it is our constant strive to improve that keeps us on the top.

MultiFLOW

1956

1967

2000

1985

1978

2011

The quality of tools has a direct link to the quality of the work they perform. Since 1955, that fact has been the driving
force behind CEJN’s commitment to providing customers with pneumatic tools that are a real standout in performance,
craftsmanship and durability.
1991

1996

2013

TM

1955

6

1967

1974

1985

1999

2007

Pneumatic Products

Series 291 (ISO 6150 C, 5.5 mm)• Vented safety function• High flow capacity• Strong and durable

Series 300 (ARO 210 Standard, 5.5 mm)
TM• Vented safety function• High flow capacity• Strong and durable

DN 5.5 mm (7/32”). Flow capacity of 1090
l/min (38.5 CFM). Max working pressure
12 bar (174 PSI). Made of zinc-plated steel/brass. ISO 6150 C Standard. Complies withsafety standards ISO 4414.

DN 5.5 mm (7/32”). Flow capacity of 1050 l/min(37.1 CFM). Max working pressure 16 bar (232
PSI). Made of zinc-plated steel/brass. Complies withsafety standards ISO 4414 and EN 983.

Series 310 (ISO 6150 B, A-A 59439 5.3 mm)

Series 315 (Asian standard, 7.5 mm)• Vented safety function• High flow capacity• Strong and durable

TM• Vented safety function• Extremely high flow capacity• Strong and durable

DN 5.3 mm (7/32”). Flow capacity of 950 l/min(33.6 CFM). Max working pressure 16 bar (232
PSI). Made of zinc-plated steel/brass. ISO 6150 B
Standards, A-A 59439 (former U.S Standard MIL
C 4109 1/4”). Complies with safety standards ISO
4414 and EN 983.

DN 7.5 mm (5/16”). Flow capacity of 1950 l/
min (68.8 CFM). Max working pressure 16 bar(232 PSI). Made of zinc-plated steel/brass. Asianstandard profile with a wide range of connections.
Complies with safety standards ISO 4414 andEN 983.

Series 320 (CEJN Original, Eurostandard 7.4 mm)

Series 381 (ISO 6150 C, 8.0 mm)• Vented safety function• Extremely high flow capacity• Strong and durable

TM

Series 410 (CEJN Original, Eurostandard 10.4 mm)

DN 10.4 mm (13/32”). Flow capacity of 4000
l/min (141.3 CFM). Max working pressure 16
bar (232 PSI). Made of zinc-plated steel/brass.
CEJN original standard 7.6 (7.4), Eurostandard
10.4. Complies with safety standards ISO 4414
and EN 983.

TMTM

DN 8 mm (5/16”). Flow capacity of
2450 l/min (86.5 CFM). Max working
pressure 12 bar (174 PSI). Made ofzinc-plated steel/brass. ISO 6150 C
Standard. Complies with safety standards
ISO 4414.

DN 7.6 mm (5/16”). Flow capacity of 2250 l/min(79.5 CFM). Max working pressure 16 bar (232
PSI). Made of zinc-plated steel/brass. CEJN original
standard, Eurostandard 7.6 (7.4) Complies withsafety standards ISO 4414 and EN 983.

• Vented safety function• Extremely high flow capacity• Strong and durable• Vented safety function• High flow capacity• Strong and durable

TM

Series 430 (ISO 6150 B, A-A 59439 8.2 mm)
TM• Vented safety function• High flow capacity• Strong and durable

TM

DN 8.2 mm (5/16"). Flow capacity of 2500 l/min (88.3 CFM). Max working pressure 16
bar (232 PSI). Made of zinc-plated steel/brass.
ISO 6150 B Standards, A-A 59439 (former U.S
Standard MIL C 4109 3/8"). Complies withsafety standards ISO 4414 and EN 983.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Pneumatic Products

Series 550 (ISO 6150 B, A-A-59439 11 mm)

Series 471 (ISO 6150 C, 11 mm)• Vented safety function• High flow capacity• Strong and durable

TM• Vented safety function• One hand operated• Extremely high-flow capacity

DN 11 mm (7/16”). Flow capacity of
3890 l/min (137 CFM). Max working
pressure 16 bar (232 PSI). Made ofzinc-plated steel/brass. ISO 6150
C Standard. Complies with safety
standards ISO 4414.

DN 11 mm (7/16"). Flow capacity of 4050 l/
min (143.0 CFM). Max working pressure 16
bar (232 PSI). Made of zinc-plated steel/brass.
Standards ISO 6150 B and A-A-59439 (former
U.S. Standard MIL C 4109 1/2"). Complies withsafety standards ISO 4414 and EN 983.

Series 141 (CEJN Original 2.5 mm)

Series 220 (CEJN Original, 5 mm)• Extremely small external dimensions• One-hand operated• Suitable for several media

Standard

TM• High flow capacity• Small external dimensions• One-hand operated

Standard

DN 2.5 mm (3/32”). Flow capacity of 86 l/min (3.0
CFM). Max working pressure 10 bar (150 PSI). Made ofchrome-plated brass. Suitable for compressed air, fluidand vacuum applications.!

DN 5 mm (3/16”). Flow capacity of 580 l/min(20.5 CFM). Max working pressure 35 bar(510 PSI). Made of nickel-plated steel. Suitablefor compressed air, fluid and vacuum applications.

Series 315 (Asian Standard, 7.5 mm)

Multi-Link Systems• Extremely high flow capacity• Low connection force• One-hand operated• Compact multiple outlets• Pre-assembled units, no assembly necessary• Safety function to reduce noise and prevent recoil accidents

DN 7.5 mm (5/16”). Flow capacity of 1950 l/min (68.8
CFM). Max working pressure 16 bar (230 PSI). Madeof zinc-plated steel/brass. Asian standard profile
with a wide range of connections. Couplings
with high flow and low connection force.

The Multi-Link integrated quick connect couplings come in units of 1 to 5 outlets. The units
can also easily be connected to create more access points. Ideal for uncluttering existing
work areas or to create new flexible work stations. The integrated couplings provide flexibility
and high performance, the design allows for a large number of outlets without restricting theflow with T-connections, bends or elbows. Combine with our high quality polyurethane hose
to create a flexible high performance air distribution system.

TM

Series 300 eSafe
Series 310 eSafe
Series 315 eSafe
Series 320 eSafe

Female Adapter
G 1/2” Female thread

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with anauthorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Pneumatic Products

Soft-Line Couplings

Straight Hose – Hi-Vis PUR

Soft-Line• Light and flexible Hi-Vis safety hose
• Excellent resistance to oil, solvents, and other non-aqueous solutions• Long service life with outstanding aging qualities• Extremely high flow capacity• Easy to connect• Strong and durable

TM

300, 310, 315 & 320

CEJN straight braided Hi-Vis hose is designed with highvisibility color to prevent tripping accidents and injuries.
The hose is an excellent choice for applications requiringa maximum working pressure up to 16 bar (232 PSI). It
offers a wide temperature range and high tensile, tear,and impact strength. The hose easily springs back to its
original form and has excellent abrasion resistance.

CEJN Soft-Line “softens” the edges of quick connect
couplings, making them non-abrasive and less likely
to cause damage to surrounding components andsurfaces. They also protect couplings from impact,
prolonging the service life of the couplings.

Straight Braided PUR Hose
Soft-Line Accessories

The accessory covers are designed to be added
onto couplings to "softens" the edges of quickconnect couplings, making them non-abrasive
and less likely to cause damage to surrounding
components and surfaces.

• Light and flexible• Excellent resistance to oil, solvents, andother non-aqueous solutions• Long service life with outstanding aging
qualities
CEJN straight braided hose is an excellent choice
for applications requiring a maximum working
pressure up to 16 bar (232 PSI). It offers a wide
temperature range and high tensile, tear, andimpact strength. The hose easily springs backto its original form and has excellent abrasion
resistance.

Straight Braided Antistatic Hose

Straight Non-Braided PUR Hose• Dissipates electro-static discharge• Excellent weather resistance• Extreme flexibility• Suitable for push-to-connect fittings• Excellent resistance to oils, solvents, and other non-aqueous solutions• Long service life with outstanding aging qualities

The electrically conductive hose is made of braided
EPDM Rubber that dissipates electro-static
discharge and minimizes errant sparks. Working
pressure up to 12 bar (170 PSI)

Light and flexible hose with working pressure of
10 bar. High tensile, tear and impact strength.
Made of FDA approved ester-based polyurethane.

Straight Braided Water PUR Hose

Straight Braided Anti-Spark PUR Hose

• Light and flexible• Excellent resistance to oils, solvents, and both aqueous and non-aqueous
solutions• Long service life with outstanding aging qualities• Spark and scorch resistant• Excellent resistance to oils, solvents, and other non-aqueous solutions• Long service life with outstanding aging qualities

Excellent choice for compressed air in damp and wet
environments. The hose has high impact strengthand is functional in a wide temperature range. It
easily springs back to its original form and has
excellent abrasion resistance. Working pressure of
10 bar (150 PSI).

The hose is resistant to scorching and damage while
exposed to sparks in welding or steel cutting
environments. Working pressure up to 14 bar(200 PSI) (depending on hose dimension).

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with anauthorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Pneumatic Products

Spiral Anti-Spark Hose

Spiral Non-Braided PUR Hose

• Spark and scorch resistant• Excellent resistance to oils, solvents, andother non-aqueous solutions• Long service life with outstanding aging
qualities• Light and flexible• Excellent resistance to oils, solvents, and both aqueous and non-aqueous
solutions• Long service life with outstanding aging qualities

Spiral hose resistant to scorching and damage
while exposed to sparks in welding or steel
cutting environments. Working pressure of 10 bar(150 PSI). The hose is designed for compressed
air and breathing air applications.

Spiral hose with excellent recoil ability andcrimp resistance. The hose is abrasion resistantand is suitable for applications in a wide
temperature range. Working pressure 10 bar(145 PSI).

Hose Kits

Antistatic Hose Kits

• Series 300, 310, 315, 320, 410 couplings and nipples• Flexible PUR hose with long service life
• Pre-assembled and ready to use• Combined with couplings and nipples• Flexible EPDM rubber hose that dissipates electro-static discharge• Pre-assembled and ready to use
Pre-assembled Hose Kits with braided EPDM rubber
hose and combined with couplings and nipples

TM

Hose Kits with Series 300 eSafe
Pre-assembled Hose Kits with spiral or straight hose andSeries 300 eSafe couplings and nipples.

Hose Kits with Series 310 eSafe
Pre-assembled Hose Kits with spiral or straight hose andSeries 310 eSafe couplings and nipples.

Hose Kits with Series 315 eSafe
Pre-assembled Hose Kits with spiral or straight hose and Series 315
eSafe couplings and nipples.

Hose Kits with Series 320 eSafe

PUR Hose Kits
with Adapters and Accessories

TM• Hose kits in different configurations• Light and flexible hose
• Pre-assembled and ready to use
Pre-assembled kits with hose, adapters andaccessories.

Pre-assembled Hose Kits with spiral or straight hose andSeries 320 eSafe couplings and nipples.

Hose Kits with Series 410 eSafe

Pre-assembled Hose Kits with spiral or straight hose andSeries 410 eSafe couplings and nipples.

Compressed Air Reels – Closed

Water Reels – Closed• High flow and low pressure drop
• Slow, strong retraction• Durable construction• Soft stop-ball prevents tripping• High flow and low pressure loss
• Anti-kink design• Hose guide and slow retraction• Soft stop-ball to prevent tripping

Closed safety reels feature a PUR hose,available in many different lengths anddimensions. They provide an extremely
high flow due to their smart internal
design, using high quality components towithstand heavy wear and challenging
conditions.

Closed safety reels feature a PUR hose,available in many different lengths anddimensions. They provide an extremely
high flow rate due to their smart internal
design, using components that withstandcorrosive environments.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Pneumatic ProductsElectrical Reels – Closed

Compressed Air Hose Reels - Open• Safety stop-ball• Cable guiding and slow retraction• Cable protected inside robust housing• Complies with IP44, SS-EN 61242 and SS-EN61316• Slow and strong retraction• Robust and durable steel design• Excellent performance

The electrical safety reel keeps yourworkplace safe with its high safety
standards. It complies with IP44, SS-EN
61242 and SS-EN61316. Available with
Schuko or CH plugs. CEJN cable reels are
CE certified.

CEJN´s open hose reels for compressed
air feature a PUR hose, available inmany different lengths and dimensions.
The high quality steel design has avery durable powder coat finish, whichmakes the reel perfect in challenging
environments. The reels are also available
with a rubber hose and without a hose,
as an option.

Water Reels - Open

Hoseless Reels - Open• Slow and strong retraction• Steel design with powder coat finish• PUR or rubber hose

• Controlled rewind system• Steel design with powder coat finish• Unique shaft for maximum stability

CEJN´s open hose reels for water are made ofhigh quality steel with a very durable
powder coat finish, which makes the reelsuitable for most corrosive environments.
It is available without hose, and with a
PUR or rubber hose in different lengths
and dimensions.

CEJN´s hoseless open reels are made of high quality steel,with a very durable powder coat finish, towithstand harsh environments. With thehoseless reel, the customer can choose
the hose that meets their individual
needs best.

Series 208 Air & Fluid Guns

Series 210 MultiFLOW Air & Fluid Gun• High blowing force• Easily regulated infinite flow
• Ergonomic, comfortable controls• Unmatched blowing force• Adjustable flow control• Ergonomical, non-slip grip

Blowgun with ergonomical controls. Suitablefor both air and non-explosive liquides.
Available in several styles, including
standard full-flow, noise-reducing
Star-Tip, and a pressure-regulated
safety version.

CEJN’s MultiFLOW blowgun effectively
cleans surfaces with air or water with
unparalleled blowing force. Precise flowis achieved by adjustable flow settings.
Nozzle adjusts from narrow jet towide beam. The MultiFLOW meets andexceeds OSHA safety standards whendead-ended.

Air & Fluid Guns Accessories

Air Treatment (FRL)• Removable nozzles• Extention tubes in various lengths• Safety versions diverts the air when dead-ended• Noice reducing versions

To get the most out of your compressed air tools, equipment andmachinery, a key ingredient is clean air. By using FRL products, also
called air treatment system, you will keep your air supply in top
condition. CEJN’s FRL assortment of filters, regulators, filter-regulatorsand lubricators are easy to assemble as well as maintain and can be
top- or side-mounted. Designed to provide
constant high-quality air to your compressed
air system, our air preparation units areavailable as stand-alone components or incomplete system packages.

Removable accessories for Series 208 and210 blowguns. Various tubes and tips
are available to meet specific application
requirements.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Pneumatic Products

Accessories
Accessories available for CEJN Pneumatic products are adapters
to create different hose connections, Compact Pressure Tester tospot-check pressure and Soft-Line Accessory Covers to protect
the coupling and its surroundings from impact.

Compact Pressure Tester• Easy to use• Convenient way to spot-check pressure• Lightweight
The CEJN Compact Pressure Tester provides a safe and fast
method to measure system outlet pressure and ensure air systems
are working to specifications.

Stream-Line Connections• Fixed and swivel connections• Available with kink protectors
CEJN Stream-Line connections areavailable with swivel and fixed adapters,
both are offered with or without kinkprotectors.

Connectors, Adapters, Bushings & Plugs
A wide range of hose connectors; male-to-male adapters;
bushings; plugs; cross, T-, L-, and Y-pieces; and ball valves for
maximum flexibility in a variety of applications..

Soft-Line Accessories

OSHA Gauge• Compatible with all eSafe 300 series, 400 series and 500 series• Easy to install• Non-abrasive to surrounding components• Ideal for work on delicate surfaces• Easy to use• A quick safety check for blowguns• Works for all brands of blowguns and all safety
regulations up to 4 bar (58 PSI)CEJN Soft-Line covers, designed for users working
with quick connection safety couplings inenvironments that is fragile for rough edges andabrasive material. The Soft-Line covers making it lesslikely to cause damage to surrounding components
and surfaces.

The CEJN OSHA gauge provides a safe and fast method tomeasure blowgun outlet pressure and ensure a safe working
environment.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

12Breathing Air Products
The Vital Connection – fully in line with market demands and requirements
CEJN’s Breathing Air couplings have a high-flow rate, a broad connection range and require only minimal force to connect.
With the vital function of supplying breathing air, the need for safety and reliability is of the utmost importance. CEJN
products are designed and manufactured to exacting standards, which has resulted in years of trouble-free service. Our
breathing air range consists of couplings and nipples, hose, hose kits and accessories.

CEJN –WHEN LIVES DEPEND ON THE CHOICES YOU MAKE
In the field of breathing air there are no compromises to be maderegarding quality and safety. CEJN has extra stringent tests to ensurethat the high quality demands are achieved, couplings and nipples
for breathing air are thoroughly examined and tested individually
to guarantee that each coupling and nipple that leaves our
production is of the highest quality. Your safety is our top
priority.

Series 141

Series 221

10 bar (145 PSI) / 86 l/min (3 CFM)

35 bar (508 PSI) / 580 l/min (20.5 CFM)

• One-hand operated• Extremely small external dimensions• Suitable for supply of liquids in closed units• One-hand operated• High-flow capacity• Extremely small outer dimensions

DN 2.5 mm. Air flow capacity of 86 l/min (3.0 CFM)
and water flow capacity of 3.5 l/min (0.8 GPM UK).
Max working pressure 10 bar (150 PSI). The series
is made of chrome-plated brass and suitable forcompressed air, fluid and vacuum applications.

DN 5.0 mm (3/16”). Air flow capacity of 580 l/min (20.5 GPM uk). Max working pressure 35
bar (508 PSI). Made of chrome-plated brasswith NBR seal.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an­authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Breathing Air Products

Series 340

Series 341

35 bar (508 PSI) / 700 l/min (24.7 CFM)

35 bar (508 PSI) / 1950 l/min (69 CFM)

• Safety function that prevents accidental disconnect• 100% tested and greased for breathing air• Hose Kits comply with all breathing air standards• One-hand operated to connect• Automatic safety locking feature• Large range of connections available• Extremely high flow capacity

DN 6.2 mm (1/4"). Flow capacity of 700 l/min(24.7 CFM). Max working pressure 35 bar (508
PSI). Made of Stainless steel. The automatic
safety-locking feature prevents unintentional
disconnection.

DN 7.4 mm (9/32”). Flow capacity of 1950 l/min(68.8 CFM). Max working pressure 35 bar (508 PSI).
Made of nickel-plated brass with NBR seals. Ideal forcushion inflation and diving applications.

Series 342

Series 344

35 bar (508 PSI) / 1950 l/min (69 CFM)

35 bar (508 PSI) / 1950 l/min (69 CFM)

• Automatic safety-locking feature• Extremely high flow capacity• One-hand operated• One-hand operated to connect• Automatic safety locking feature• Extremely high flow capacity• Light weight

DN 7.4 mm (9/32”). Flow capacity of 1950 l/min(68.8 CFM). Max working pressure 35 bar (508 PSI).
Made of zinc-plated steel/brass. The automatic safetylocking feature prevents unintentional disconnection.

DN 7.4 mm (9/32”). Flow capacity of 1950
l/min (68.8 CFM). Max working pressure 35
bar (508 PSI). Made of nickel-plated brass with
NBR seals. Primarily for breathing air firefighting
applications, but is also well suited for diving
equipment.

Series 345

Series 346

35 bar (508 PSI) / 1100 l/min (39 CFM)

35 bar (508 PSI) / 800 l/min (28 CFM)

• One-hand operated to connect• Automatic safety locking feature• Large range of connections available• Extremely high flow capacity• One-hand operated to connect• Automatic safety locking feature• Large range of connections available• Extremely high flow capacity

DN 6.2 mm (1/4”). Flow capacity of 1100 l/min(38.8 CFM). Max working pressure 35 bar (508 PSI).
Made of nickel-plated brass with NBR seals. Well-suitedfor breathing air diving applications and for applications
that demand a closed system when disconnected, suchas surface air diving (hookah).

DN 7.0 mm (9/32”). Flow capacity of 800 l/min(28.2 CFM). Max working pressure 35 bar (508 PSI).
Made of stainless steel (AISI 316) with NBR seals.
Ideal choice for applications in tough environments.

Series 347

Series 348

35 bar (508 PSI) / 1100 l/min (39 CFM)

10 bar (145 PSI) / 650 l/min (23 CFM)

• One-hand operated to connect• High flow capacity• Automatic safety locking feature• One-hand operated to connect• Stainless steel valve opener• Automatic safety locking feature

DN 6.2 mm (1/4”). Flow capacity of 1100 l/min(38.8 CFM). Max working pressure 35 bar(508 PSI). Made of nickel-plated brass with
NBR seals. The nipple is non-interchangeablewith other CEJN series couplings making it
useful in applications with multiple accesspoints for different media.

DN 4.1 mm (5/32”). Flow capacity of 650 l/min(22.9 CFM). Max working pressure 10 bar (145
PSI). Made of nickel-plated brass/stainless steel
with EPDM seals. Well-suited for fire-fighting
applications.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an­authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

14

Breathing Air Products

Series 441

Series 442

35 bar (508 PSI) / 3950 l/min (140 CFM)

35 bar (508 PSI) / 3950 l/min (140 CFM)

• One-hand operated to connect• High flow capacity• Automatic safety locking feature• One-hand operated• High flow capacity• Automatic safety locking feature

DN 10.4 mm (13/32”). Flow capacity of 3950
l/min (139.4 CFM). Max working pressure 35
bar (508 PSI). Made of nickel-plated brass with
NBR seals. Well-suited for air cushion inflation
and breathing air diving applications in which
extra high airflow is required.

DN 10.4 mm (13/32”). Flow capacity of
3950 l/min (140.0 CFM). Max working
pressure 35 bar (508 PSI). Made of zincplated brass with NBR seals. Well-suited forlarge supply lines for portable equipmentwith multiple air outlets.

Spiral Anti-Spark Hose

Adapters

Non-Braided• Hose connectors, male-to-male adapters, bushings, plugs, cross, T-, L-,
and Y-pieces, ball valves• Spark and scorch resistant• Excellent resistance to oils, solvents, and other nonaqueous solutions• Long service life and outstanding aging abilities

A wide range of hose connectors; male-to-male adapters; bushings; plugs; cross, T-, L-,
and Y-pieces; and ball valves for maximum flexibility in a variety of applications.

Spiral hose resistant to scorching anddamage while exposed to sparks in welding or
steel cutting environments. Working pressure of 10
bar (150 PSI). The hose is designed for compressed
air and breathing air applications.

Hose Kits
CEJN offers a pre-assembled hose and coupling combination that is ready for immediate use without
the need for tools. Each hose kit contains a CEJN polyurethane hose style, Stream-Line couplings,
nipples and swivels that provide reusable, leak-free hose connections.

Technical data
Spiral PUR Hose

Low Pressure PVC Hose

Max. working pressure

10 bar (145 PSI)

15 bar (217 PSI)

15 bar (217 PSI)

Min. burst pressure

25 bar (362 PSI*)

60 bar (870 PSI*)

60 bar (870 PSI*)

Temperature range-20°C – +60°C (-4°F – +140°F)-15°C – +60°C (5°F – +140°F)-40°C – +60°C (-40°F – +140°F)

Hose material

Ester-based polyurethane, Non-Braided

PVC, Polyester reinforced

Nitrile rubber (NBR) with NBR/PVC cover

6,5 x 10, 8 x 12

ID x OD (MM)

Features

Low Pressure Rubber Hose

10 x 16

6.3 x 15.3, 9,5 x 19,5

Spiral hose kit comes fixed length and ready for
immediate use with Series 342 couplings and nipples
with CEJN's reusable Stream-Line connection. Electricalresistivity: R ≤ 10⁶ Ω/m

CEJN Hose Kits in custom made lengths and with CEJN
Series 340, 341, 342, 344, 345 or 346 couplings andnipples.

CEJN Hose Kits in custom made lengths and with
CEJN Series 340, 341, 342, 344, 345 or 346 couplingsand nipples. Electrical resistivity: 10³ Ω/m < R < 10⁸Ω/m in accordance with EN 14593:2005 and EN
14594:2005• Resistance to sparks from welding and grinding• Color green• Light and flexible with very good rebound qualities• Excellent resistance to oils, solvents and other nonaqueous solutions• Long service life
• Other series couplings/nipples upon request• Custom made lengths• Stainless steel ferrule• Color green• Lightweight• Cost effective• Easy handling due to its good flexibility• Cadmium & silicone free
• Resistant to acids, alkali and most inorganic
chemicals• Resistance to sparks from welding and grinding• Long service life

• Custom made lengths• Stainless steel ferrule• Color black with green stripe• Marked with H (heat resistant), S (anti-static) andF (flam resistant) according to valid standards• Good flexibility in low temperatures• Antistatic, Conductive tube and cover, 10³ Ω/m< R < 10⁸ Ω/m• Excellent chemical resistance• Abrasive resistant• Long service life

Fulfills requirements acc. EN 14593 1/2:2005 and EN
14594:2005 : Light duty (class A)

Fulfills requirements acc. EN 14593 1/2:2005 and EN
14594:2005 : Heavy duty (class B), AS/NZS 1716:2012

Fulfills requirements acc. EN 14593 1/2:2005 and EN
14594:2005 : Heavy duty (class B), AS/NZS 1716:2012*) Valid for working temperature at +20°C*) Valid for working temperature at +20°C*) Valid for working temperature at +20°C

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an­authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

15

Ultra High-Pressure Hydraulic Products
Combining top class technology, safety focus and responsiveness to stay one step ahead
CEJN has provided the world with top quality ultra high-pressure products for more than five
decades. Our ultra high-pressure experience shows that extreme pressures require extreme
safety and that is why we put our finished product through extensive testing before reaching thecustomer. Whether the application is nuclear, subsea, wind power, oil, gas or turbine CEJN is committed to meet the ever-changing requirement. Our wide range of ultra high-pressure couplings
and hoses includes just what you need for a smooth and safe work environment with pressures of
up to 400 MPa (58 000 PSI).

QUICK-ACTION SAFETY LOCKOur newest feature is the quick and smooth locking
ring giving extended security to your connection.
Screw locks are sometimes considered by users to betime consuming and left unscrewed. With The Next
Generation unintentional disconnection is practicallyeliminated, just a quick twist of the bayonet lock andyour hydraulic coupling is secured!

ULTRA HIGH-PRESSURE ASSEMBLIES – PRODUCED TO YOUR SPECIFICREQUIREMENTS
To ensure safety and facilitate work, CEJN offers a wide range of pre-assembled hose assemblies pressure tested and ready to use. The many hoses, all with different pressure ratings,
are a perfect choice for most applications. Each assembled kit is cut to your preferred length,
fitted with one of our large range of fittings and ultra high-pressure couplings. Our toughest
hose has a maximum pressure up to 400 MPa (58 000 PSI). If CEJN cannot do it, nobody can.

Series 115

Series 115

100 MPa

Flat Face 80 MPa• Quick-action safety lock eliminates any risk ofaccidental disconnection• Non-drip on connection and disconnection• Dust caps included as standard• Unique sealing design• Nipple with hose rupture valve available• Flat-face design• Non-drip on connection and disconnection• Dust caps included as standard• One-hand operated• Automatic safety locking device• Light weight design with an aluminum back-part• Connects with nipple series 115 standard

DN 2.5 mm (3/32”). Flow capacity of 6.0
l/min (1.32 GPM uk). Max working pressure 100 MPa.
Made of hardened zinc chromate plated steel.

Series 115

Series 116

High-Flow 80 MPa

150 MPa• Flat-face design• Non-drip on connection and disconnection• Dust caps included as standard• One-hand operated• Automatic safety locking device• Quick-action safety lock eliminates any risk of accidental disconnection• Compact design with small outer dimensions• Non-drip on connection and disconnection• Dust caps included as standard

DN 4 mm (5/32”). Flow capacity of 11 l/min (2.4 GPM UK). Max working pressure
80 MPa. Made of hardened zinc chromate
plated steel.

16

DN 2.5 mm (3/32”). Flow capacity of 5.3 l/min (1.2 GPM UK). Max working pressure 80 MPa. Made of hardened zinc chromate plated steel/aluminum.

DN 2.5 mm (3/32”). Flow capacity of 6.0
l/min (1.3 GPM UK). Max working pressure 150 MPa.
Made of hardened zinc chromate plated steel.

Ultra High-Pressure Hydraulic Products

Series 116 Stainless Steel

Series 116

150 MPa

Flat-Face 150 MPa• Quick-action safety lock eliminates any risk of accidental disconnection• Compact design with small outer dimensions• Non-drip on connection and disconnection• Stainless steel• Connects with other series 116 products• Unique sealing design• Dust caps included as standard• Flat-face design• Non-drip on connection and disconnection• Dust caps included as standard• One-hand operated• Automatic safety locking device• Connects with nipple series 116 standard

DN 2.5 mm (3/32”). Flow capacity of 6.0 l/min(1.3 GPM UK). Max working pressure 150 MPa.
Made of Stainless steel.

DN 2.5 mm (3/32”). Flow capacity of 5.3 l/min(1.16 GPM UK). Max working pressure 150 MPa.
Made of hardened zinc chromate plated steel.

Series 116

Series 117

T-Connection 150 MPa

100 MPa• One-piece design• Lightweight, compact• Cost-effective• Quick-action safety lock eliminates any risk of accidental disconnection• Compact design with small outer dimensions• Non-drip on connection and disconnection• Unique sealing design• Dust caps included as standard

Series 116 T-Connection is a lightweight, onepiece coupling and nipple combination for making
serial connections on high-pressure hydraulictools, such as bolt tensioners and cylinders

DN 2.5 mm (3/32”). Flow capacity of 6.0 l/min(1.3 GPM UK). Max working pressure 100 MPa.
Made of hardened zinc chromate plated steel.

Series 125
250 MPa• Quick-action safety lock eliminates any risk of accidental disconnection• Compact design with small outer dimensions• Non-drip on connection and disconnection• High working pressure• Unique sealing design• Dust caps included as standard
DN 2.5 mm (3/32”). Flow capacity of 5.8 l/min(1.3 GPM UK). Max working pressure 250 MPa.
Made of hardened zinc chromate plated steel.

Take Control Of Your Safety– With CEJN Identification System for Ultra
High-Pressure Hydraulics
IMPROVE YOUR SAFETY WITH CEJN CISTAKE CONTROL OF YOUR ULTRA HIGH-PRESSURE HYDRAULIC HOSE KITS.
Working with ultra high-pressure hydraulics if not handled properly canbe dangerous, so it is vitally important to eliminate risk as far as possible.
When using ultra high-pressure products from CEJN, you can rest assured
that you have made a safe choice, as we work on safety throughout theentire production chain using our knowledge gained from 50 years ofexperience.

Read more at: www.cejn.com/cis
CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

17Ultra High-Pressure Hydraulic Products

Series 135

Series 218

300 MPa

100 MPa• Extremely high working pressure• Non-drip on connection and disconnection• Built-in safety device to avoid unintentional disconnection• High safety factor• Individual pressure tested up to max. working
pressure before delivery• Dust caps included as standard• Small external dimensions• Extremely high-flow capacity• High working pressure• Compact design• Unique sealing design• Non-drip on connection and disconnection• Built-in safety device to avoid unintentional
disconnection• Dust caps included as standard

DN 2.5 mm (3/32”). Flow capacity of 4.6 l/min(1.0 GPM uk). Max working pressure 300 MPa.
Made of hardened black finished steel.

DN 4.5 mm (11/64”). Flow capacity of 15 l/min(3.3 GPM UK). Max working pressure 100 MPa.
Made of hardened zinc chromate plated steel.

Series 140

Stainless Steel Range - Adapters

400 MPa

Stainless Steel Range HP(over 20k to 60k PSI)

• Non-drip on connection and disconnection• Built-in safety device to avoid unintentional disconnection• High safety factor, can withstand 600MPa• Individual pressure tested up to max.
working pressure before delivery• Dust caps included as standard
DN 2.5mm (3/32”). Flow capacity 4.6l/min(1.0GPM UK). Max working pressure 400MPa.
Made of hardened black finished steel.

CEJN’s Stainless Steel HP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 60k PSI(414MPa). Sizes are primarily based on ¼”, 3/8” and 9/16” tubes
sizes, with additional sizes available upon request. Machined fromacid resistant 316L stainless steel, these adapters, porting blocks,
collars, and gland nuts will provide dependable service in the mostextreme applications and are fully traceable. Designed and manufactured for use in traditional high-pressure applications, thesecomponents follow industry standard thread types and tolerances
found in incumbent high-pressure valves, fittings and tubing.

Series 232
DN 6.3• High-flow capacity• Possible to connect under pressure• Dust caps available• According to ISO 14540
DN 6.3 mm (1/4”). Flow capacity of 16.1 l/min (3.5 GPM UK).
Max working pressure 72 MPa (10 400 PSI). Made of zincplated steel. Screw-to-connect couplings.

DN 10 Ball and Poppet type• High-flow capacity• Possible to connect under pressure• Dust caps available• According to ISO 14540

Stainless Steel Range MP(up to 20k PSI)CEJN’s Stainless Steel MP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 20k PSI(138MPa). Sizes are primarily based on ¼”, 3/8”, 9/16” and 1”
tubes sizes, with additional sizes available upon request. Machinedfrom acid resistant 316L stainless steel, these adapters, porting
blocks, collars, and gland nuts will provide dependable service inthe most extreme applications and are fully traceable. Designed
and manufactured for use in traditional high-pressure applications,these components follow industry standard thread types and tolerances found in incumbent high-pressure valves, fittings and tubing.

DN 10 mm (3/8”). Max working pressure 72 MPa (10 400 PSI). Made of zinc plated steel.
Screw-to-connect couplings. Ball type: Flow capacity of 21.2 l/min (4.7 GPM UK).
Poppet type: Flow capacity of 40 l/min (8.8 GPM UK).

Hand Pump, 70MPa• Robust aluminium body with balanced handle• Two stage high and low volume cylinder, reducing usage time
• Automatic spill free venting valve, no need to turn the valve to operateor to secure• Large 1 liter oil tank capacity with easy-to-access filling point• Double acting ready (available as an accessory)• Pressure gauge kit (available as an accessory)
70MPa hand pump with a two stage cylinderand an automatic spill free venting valve toincrease pumping efficiency.

Stainless Steel Range LP(up to 15k PSI)CEJN’s Stainless Steel LP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 15k PSI(103MPa). Sizes are primarily based on MP and HP ¼”, 3/8”,
9/16” and 1” tubes sizes, together with JIC and NPT standards.
Machined from acid resistant 316L stainless steel, these adapters,
collars, and gland nuts will provide dependable service in the mostextreme applications and are fully traceable. Designed and manufactured for use in traditional high-pressure applications, thesecomponents follow industry standard thread types and tolerances
found in incumbent high-pressure valves, fittings and tubing.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

18Ultra High-Pressure Hydraulic Products

Accessories
950 CEJN Porting Blocks - 300 MPa

950 High-Pressure Hydraulic Adapters

CEJN’s porting blocks make it possible to utilise/connect
several hydraulic lines from a single pump to numerous
tools as well as the possibility of connecting a pressuregauge. The blocks are available in different sizes anddesigns with a varying number of ports.

CEJN provides and extensive range of high-pressure
hydraulic adapters suitable for most couplings and hoses.
All adapters are manufactured from black-zinc plated or
stainless steel. Working pressure varies from 100 MPa
to 300 MPa, see product table for data on respective
adapters.

940 CEJN Pressure Gauges- up to 550 MPa

950 High-Pressure Seals - up to 150 MPa

Bottom and panel mounted pressure gauges in models up
to 5500 bar (550 MPa). All models are glycerine filled
for improved performance and long life. The gauges are
made of stainless steel and feature high accuracy and along service life.

CEJN’s high-pressure range includes several rubber
metal seals designed to complement the high-pressure
hydraulic couplings and nipples. Max working pressure
range from 100 to 150 MPa.

Hose Assemblies
The CEJN Ultra High-Pressure hose is a spiralized steel reinforced polymer hose that picks up where conventional product capabilities stop.
It gives you ultra-high working pressure with maintained flexibility through entire life. Its low volumetric expansion gives fast response timein hydraulic systems while the smooth inner bores provide a minimized pressure drop. A long-lasting service time and extended hose life ineven the toughest applications is a result of the kink-resistant steel-reinforced construction, abrasion-resistant covers and a superior chemical resistance. The small outside diameter makes the hose ideal for tight routing.

70 MPa (DN 6) Nonconductive

70 MPa (DN 6) CEJN 060

70 MPa (DN 6)

70 MPa (DN 10)72 MPa (DN 6)

100 MPa (DN 6)

Two layers of braided hightensile aramid fibre

2 steel layers

2 steel + 2 synthetic layers

4 steel layers

4 steel layers

4 steel layers

Outer cover

TPU

Thermoplastic Polyurethane (TPU)

Thermoplastic Polyurethane (TPU)

Thermoplastic Polyurethane (TPU)

Thermoplastic Polyurethane (TPU)

Thermoplastic Polyurethane (TPU)

Inner tube

Polyamide 11 electrically
non-conductive

Polyamide (PA)Polyamide (PA)Polyamide (PA)Polyamide (PA)Polyamide (PA)ID x OD

6.4 x 13.8 mm

6.45 x 11.6 mm

6.4 x 12.5 mm

9.8 x 17.9 mm

6.4 x 12.5 mm

6.4 x 13.4 mm

Max. working pressure

70.0 MPa70.0 MPa70.0 MPa70.0 MPa72.0 MPa

100.0 MPa

Reinforcement

Min. burst pressure276.0 MPa

175.0 MPa

186.0 MPa

230.0 MPa288.0 MPa

320.0 MPa

Min. bend radius

100 mm (3.9")70 mm (2.8")

70 mm (2.8")

120 mm (4.7")

70 mm (2.8")

80 mm (3.1")

Weight

140 g/m (4.9 oz)

170 g/m (6.0 oz)

190 g/m (6.7 oz)

440 g/m (15.5 oz)

250 g/m (8.8 oz)

300 g/m (10.6 oz)

Temperature range-40°C – +55°C (-40°F –+131°F)-10°C – +80°C (14°F –+176°F)-40°C – +100°C (-40°F –+212°F)-40°C – +100°C (-40°F –+212°F)-40°C – +100°C (-40°F –+212°F)-40°C – +100°C (-40°F –+212°F)

140 MPa (DN 4)

150 MPa (DN 4)

150 MPa (DN 5)

180 MPa (DN 5)

250 MPa (DN 5)300 MPa (DN 4)

400 MPa (DN 5)

Reinforcement

2 spiral layers and 2 open spirallayers of ultra-high tensile
steel wire2 spiral layers of ultrahigh tensile steel wire

2 steel layers

4 steel layers

6 steel layers

6 steel layers

8 spiral layers of
maximum tensile steel
wire

Outer cover

Polyurethane

Polyamide

Polyamide (PA)Polyamide (PA)Polyamide (PA)Polyamide (PA)Polymide (PA)

Inner tube

Polyamide (PA)Polyoxymethylene (POM)

Polyoxymethylene (POM)

Polyoxymethylene (POM)

Polyoxymethylene (POM)

Polyoxymethylene (POM)

Polyoxymethylene (POM)

ID x OD

4,0 x 9,7 mm

4,0 x 7,9 mm

4,9 x 9,5 mm

4.8 x 11.6 mm

4.8 x 12.9 mm

3.9 x 12.0 mm

4.6 x 15.0 mm

Max. working pressure

140.0 MPa

150.0 MPa

150.0 MPa180.0 MPa

250.0 MPa

300.0 MPa

400.0 MPa

Min. burst pressure

350.0 MPa375.0 MPa375.0 MPa

450.0 MPa625.0 MPa

700.0 MPa

800.0 MPa

Min. bend radius

55 mm (2.2")

75 mm (3.0")

95 mm (3.7")130 mm (5.1")

175 mm (6.9")

140 mm (5.5")

200 mm (7.9")

Weight160 g/m (5.6 oz)

110 g/m (3.9 oz)

140 g/m (4.9 oz)

280 g/m (9.9 oz)

410 g/m (14.4 oz)

290 g/m (10.2 oz)

633 g/m (22.3 oz)

Temperature range-10°C – +70°C (14°F –+158°F)-10°C – +70°C (14°F –+158°F)-10°C – +70°C (14°F –+158°F)-40°C – +100°C (-40°F– +212°F)-40°C – +100°C (-40°F– +212°F)-40°C – +100°C (-40°F– +212°F)-10°C – +70°C (14°F –+158°F)

19

Thermal Control
Safe, easy and reliable quick connectors with high flow for aneffective liquid cooling process
At CEJN, high-flow capacity products are the key and our ambition is to develop high-quality, affordable solutions for our customers. For temperature control and thermal management, we offer a rangeof standard and specially-designed couplings and nipples.
At the heart of electronic systems, where just a drop or two might be sufficient to cause damage, CEJN
offers a blind-mate coupling and nipple with a non-spill feature that guarantees high-flow and spillfree operation. CEJN'’s Non-Drip series is another solution. This is a flat-face valved quick disconnect
coupling series with dry-break function for data servers, power electronics and other cooling applications. If you’re looking for products with unrestricted flow, quick installation and one-time connection,
CEJN’s valveless Full-Flow range is the ultimate fit.

Find a coupling that suits your needs

Main featuresULTRAFLOW SERIES
Durable and lightweight drybreak quick couplings

NON-DRIP SERIES
Compact dry-break quick disconnect couplings

FULL-FLOW SERIES
Valveless quick couplings withunrestricted flow

BLIND-MATE SERIES
Dry-break quick couplings forrack installations

Non-drip
Improved valve shut-off
Low pressure drop

Non-dripCompact design
One-hand operation
Available with key coding

Compact design
Unrestricted flow

Non-drip
Self aligning
Auto-coupling

Dry-break design-

Flow capacity

●●●●○

●●●○○

●●●●●

●●●●○

Compact dimensions

●●●○○

●●●●○

●●●●●

●●●●○

●●●●●

Long-term durability

20

Material

Hard anodized aluminium,
Stainless steel
Other material available uponrequestAvailable accessories-

Application
examplesData centres, power electronics,
transportation, medical imaging, industry, renewable energy,
broadcasting, radar equipment

●●●●○

●●●●●

●●●●○

Nickel-plated brass
Stainless steel

Nickel-plated brass
Stainless steel

Surface treated aluminium
Nickel-plated brass
Stainless steel

Dust caps, adapters, key coding,safety lock

Adapters

Adapters

Data centres, power electronics,
transportation, medical imaging,industry, renewable energy,
broadcasting, fluid transfer,chemical transfer

Power electronics,
renewable energy

Data centres, powerelectronics, medical imaging,electric industrial vehicles, renewable energy, radar equipment

Thermal Control Products

ultraFLOW Couplings & Nipples
Power density is increasing rapidly, requiring an effective cooling solution to avoid
overheating. Traditionally air has been the preferred solution, but with the fast-moving development, liquid cooling has been shown to be the most effective. However,many people worry about leaks being just as damaging as overheating in the eventof an incident. This is why we have developed ultraFLOW. It is a series of fluid couplings with flat-face design to guarantee no-spill, high flow and low pressure drop
for the lowest pump pressure. This will extend hardware life and keep running costs
low. The ultraFLOW series is leak tested to ensure reliability for your liquid coolingsolutions. It’s available in hard-coated high-strength aluminum to make them lightweight and durable or in stainless steel for corrosive environments or for use with
deionized water (DI water). ultraFLOW is available for connecting all types of fluidlines, whether your application involves glycol-water, dielectric fluids, engineered
fluids, deionized water or mineral or synthetic heat transfer oils.

Stainless steel (EN 1,4404/ AISI 316L)

Hard anodized aluminium

Series 288
Made of Stainless steel (EN 1,4404/ AISI 316L) with
EPDM or Fluorosilicone seals. DN 5 mm (1/4"). Water flow
capacity double shut-off Kv 1.21 (Cv 1.40). Max working
pressure 10 bar (145 PSI).

Series 287
Made of Aluminium with EPDM or Fluorosilicone seals. DN
5 mm (1/4"). Water flow capacity double shut-off Kv 0.93
(Cv 1.08). Max working pressure 10 bar (145 PSI).

Series 588
Made of Stainless steel (EN 1,4404/ AISI 316L) with EPDM
or Flour silicone seals. DN 12 mm (1/2"). Water flow
capacity double shut-off Kv 8,08 (Cv 9.30). Max working
pressure 10 bar (145 PSI).

Series 487
Made of Aluminium with EPDM or Fluorosilicone seals. DN
8 mm (5/16"). Water flow capacity double shut-off Kv 2.93
(Cv 3.39). Max working pressure 10 bar (145 PSI).

Series 788
Made of Stainless steel (EN 1,4404/ AISI 316L) with EPDM
or Fluorosilicone seals. DN 20 mm (4/5"). Water flow
capacity double shut-off Kv 15.7 (Cv 18.2). Max working
pressure 10 bar (145 PSI).

Series 587
Made of Aluminium with EPDM or Flour silicone seals. DN
12 mm (1/2"). Water flow capacity double shut-off Kv 8,08
(Cv 9.30). Max working pressure 10 bar (145 PSI).

Series 687
Made of Aluminium with EPDM or Fluorosilicone seals. DN
15 mm (9/16"). Water flow capacity double shut-off Kv
10.3 (Cv 11.9). Max working pressure 10 bar (145 PSI).

Series 787
Made of Aluminium with EPDM or Fluorosilicone seals. DN
20 mm (4/5"). Water flow capacity double shut-off Kv 15.7
(Cv 18.2). Max working pressure 10 bar (145 PSI).

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with anauthorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

21

Thermal Control Products

Non-Drip

Full-Flow

In applications such as cooling of electronics, machinery and moulds, CEJN
offers the Non-Drip series, a range of quick connect couplings and nipples
for low-pressure fluid applications. The coupling’s dry-break feature is 100%
functional and leak-tight tested during the production process to ensure areliable coupling for liquid cooling. The affordable Non-Drip is available intwo material versions, nickel-plated brass and a corrosion-resistant stainlesssteel AISI 316 version. The range is one-hand operated and offers unlimited
combination possibilities and safety levels to avoid mixing media or incorrect
flow direction. This series is ideal for connecting all types of fluid lines, whether
your application involves cold or hot water, dielectric fluids, glycols, mineral orsynthetic heat transfer oils.

Where unrestricted and high-flow cooling disconnects are the key, CEJN’s easy
to handle our Full-Flow coupling series are the right choice. They are easy toinstall, and due to the valveless design, allow for an unrestricted high-flow. The
Full-Flow range is designed for low-pressure fluid cooling applications such as
renewable energy solutions and power electronics, but can also be found inlarger pneumatic lines.
The robust and corrosion-resistant range is available in nickel-plated brass or
stainless AISI 316 with a wide range of sealing options, such as EPDM, NBR,
FPM, etc. Full-Flow is available with a safety-locking feature and optional colourcoded rings to identify media and/or pressure lines to enable safe and long-term
thermal management.

Series 701

Made of nickel-plated brass. Size DN 25 mm (1”).
Max working pressure 20 bar (290 PSI).

Series 702

Made of electro-polished AISI 316 stainless steel. Size DN 25
mm (1”). Max working pressure 20 bar (290 PSI).

Series 267

Made of nickel-plated brass with EPDM seals. DN 4.0 mm (5/32”). Water
flow capacity double shut-off Kv 0.39 (Cv 0.45). Max working pressure 20
bar (290 PSI).

Series 851

Made of nickel-plated brass. Size DN 38 mm (1½“).
Max working pressure 20 bar (290 PSI).

Series 277

Made of stainless steel AISI 316 with EPDM seals. DN 4.0 mm (5/32”).
Water flow capacity double shut-off Kv 0.39 (Cv 0.45). Max working pressure 20 bar (290 PSI).

Series 852

Made of electro-polished AISI 316 stainless steel. Size DN 38
mm (1½“). Max working pressure 20 bar (290 psi).

Series 467

Made of nickel-plated brass with EPDM seals. DN 6.0 mm (1/4”). Water
flow capacity double shut-off Kv 1.08 (Cv 1.25). Max working pressure 20
bar (290 PSI).

Series 921

Made of nickel-plated brass. Size DN51 mm (2”).
Max working pressure 20 bar (290 PSI).

Series 477

Made of stainless steel AISI 316 with EPDM seals. DN 6.0 mm (1/4"). Water
flow capacity double shut-off Kv 1.08 (Cv 1.25). Max working pressure 20
bar (290 PSI).

Series 922

Made of electro-polished AISI 316 stainless steel. Size DN 51 mm(2”). Max working pressure 20 bar (290 PSI).

Series 567

Made of nickel-plated brass with EPDM seals. DN 9.0 mm (11/32"). Water
flow capacity double shut-off Kv 2.11 (Cv 2.44). Max working pressure 20 bar(290 PSI).

Series 577

Made of stainless steel AISI 316 with EPDM seals. DN 9.0 mm (11/32").
Water flow capacity double shut-off Kv 2.11 (Cv 2.44). Max working pressure 20 bar (290 PSI).

Series 667

Made of nickel-plated brass with EPDM seals. DN 14.0 mm (9/16").
Water flow capacity double shut-off Kv 5.87 (Cv 6.78). Max working
pressure 20 bar (290 PSI).

Series 677

Made of stainless steel AISI 316 with EPDM seals. DN 14.0 mm(9/16"). Water flow capacity double shut-off Kv 5.87 (Cv 6.78). Max
working pressure 20 bar (290 PSI).

Series 767

Made of nickel-plated brass with EPDM seals. DN 19.0 mm (3/4"). Water
flow capacity double shut-off Kv 13.30 (Cv 15.37). Max working pressure
20 bar (290 PSI).

Series 777

Made of stainless steel AISI 316 with EPDM seals. DN 19.0 mm (3/4").
Water flow capacity double shut-off Kv 10.80 (Cv 12.50). Max working
pressure 20 bar (290 PSI).

Auto-Couplings Fluids
At the core of electronic systems, CEJN’s blind-mate couplings and nipples
with extreme non-spill feature guarantee perfect sealing during operation.
The light and compact auto-coupling is mounted on rackable/blade systems insupercomputers and data centres where DLC (Direct Liquid Cooling) technology
is used. The range of products is resistant to vibration and corrosion and, if
necessary, the design enables connection and disconnection under full working
pressure.
DLC, DN3 Stainless steel
This is an auto-coupling/blind-mate coupling with DN 3 mm
(1/8”). Made in AISI 316 Stainless Steel, with specially developed NBR seals. Max working pressure 16 bar (232 PSI).

DLC, DN5 Aluminum
This is an auto-coupling/blind-mate coupling with DN 5 mm
(3/16"). Surface treated aluminum alloy, with specially developed NBR seals. Max working pressure 10 bar (145 PSI).

Series 767, DN19 Brass
This auto-coupling/blind-mate coupling is made of nickelplated brass with EPDM seals. DN 19.0 mm (3/4"). Water
flow capacity double shut-off version Kv 13.3 (Cv 15.37).
Max working pressure 20bar (290 PSI).
CEJN reserves the right to make changes without further notification. Thread connections are listed
according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum
order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

22

Fluid Products
The Optimum Choice for Performance, Convenience and Safety
CEJN has been a leading producer of fluid couplings for over 45 years resulting in numerous different series for low- andmedium-pressure applications, offering just the right coupling solution for virtually any fluid transfer application. Our products
are available in both valved and valveless design for working pressure up to 200 bar (2900 PSI). Because streamlined fluid
flow is a critical requirement in system operation, all CEJN couplings undergoes extensive testing of functionality and quality
to ensure top performance at the jobsite.

SAFETY FEATURES
Our latest success story in the fluid field is our Non-Drip Series. The series is designed to be a range with almost endlesscombination possibilities with three optional safety features to eliminate cross connection. Offered in both valved and valvelesscouplings and nipples.

UNRESTRICTED FLOWThe Full-Flow series is our newest fluid coupling offering unrestricted flow for low pressure fluid applications. Features
surrounding the Full-Flow coupling are no flow restriction, compact design, easy to maintain and service, tarnish-resistantfinish and of course they had to be economical. In addition safety options are available. With the success of Non-Drip in
mind, we at CEJN expect no less from our new Full-Flow range.

23

Fluid Products
Non-Drip

Full-Flow• Non-Drip design• Unlimited combination possibilities• Different safety levels to avoid mixing media• Valveless design• Unrestricted flow
• Tarnish-resistant finish

CEJN’s Non-Drip couplings are designed solely for low-pressure fluid andvacuum applications. The product range has unlimited combination possibilities
and is ideal for connecting all types of fluid lines.

CEJN full-flow couplings and nipples are specially designed for low-pressure fluid
applications. They feature a valveless design that permits unrestricted, high flow.

Brass
Brass
Series 267

DN 4.0 mm (5/32”). Flow capacity for double shut-off version of 17 l/min(3.7 GPM UK). Max working pressure 20 bar (290 PSI). Made of nickelplated brass with nitrile seals.

Series 701

Made of nickel-plated brass. Size DN 25 mm (1”). Max working pressure 20
bar (290 PSI).

Series 851

Made of nickel-plated brass. Size DN 38 mm (1½“). Max working pressure
20 bar (290 PSI).

Series 921

Made of nickel-plated brass. Size DN51 mm (2”). Max working pressure 20
bar (290 PSI).

Series 467

DN 6.0 mm (1/4”). Flow capacity for double shut-off version of 36 l/min(7.9 GPM UK). Max working pressure 20 bar (290 PSI). Made of nickelplated brass with nitrile seals.

Series 567

DN 9.0 mm (11/32”). Flow capacity for double shut-off version of 76 l/min(16.7 GPM UK). Max working pressure 20 bar (290 PSI). Made of nickel-plated
brass with nitrile seals.

Series 702

Made of electro-polished AISI 316 stainless steel. Size DN 25
mm (1”). Max working pressure 20 bar (290 PSI).

Series 667

DN 14.0 mm (9/16”). Flow capacity for double shut-off version of 168
l/min (37.0 GPM UK). Max working pressure 20 bar (290 PSI). Madeof nickel-plated brass with nitrile seals.

Series 852

Made of electro-polished AISI 316 stainless steel. Size DN 38
mm (1½“). Max working pressure 20 bar (290 psi).

Series 767

DN 19.0 mm (3/4”). Flow capacity for double shut-off version of 306 l/min(67.3 GPM UK). Max working pressure 20 bar (290 PSI). Made of nickelplated brass with nitrile seals.

Series 922

Made of electro-polished AISI 316 stainless steel. Size DN 51
mm (2”). Max working pressure 20 bar (290 PSI).

Stainless SteelStainless Steel

Series 221

Series 277

DN 4.0 mm (5/32”). Flow capacity for double shut-off version of 17 l/min(3.7 GPM UK). Max working pressure 20 bar (290 PSI). Made of stainlesssteel (AISI 316) with FPM (Viton®) seals.

• One-hand operated• High-flow capacity• Extremely small outer dimensions

Series 477

DN 6.0 mm (1/4”). Flow capacity for double shut-off version of 36 l/min(7.9 GPM uk). Max working pressure 20 bar (290 PSI). Made of stainlesssteel (AISI 316) with FPM (Viton®) seals.

Series 577

DN 9.0 mm (11/32”). Flow capacity for double shut-off version of 76 l/min(16.7 GPM UK). Max working pressure 20 bar (290 PSI). Made of stainlesssteel (AISI 316) with FPM (Viton®) seals.

Series 677

DN 14.0 mm (9/16”). Flow capacity for double shut-off version of
168 l/min (37.0 GPM UK). Max working pressure 20 bar (290 PSI).
Made of stainless steel (AISI 316) with FPM (Viton®) seals.

Series 777

DN 19.0 mm (3/4”). Flow capacity for double shut-off version of 306 l/min(67.3 GPM UK). Max working pressure 20 bar (290 PSI). Made of stainlesssteel (AISI 316) with FPM (Viton®) seals.

Series 141• Extremely small outside dimensions• One-hand operated• Suitable for several media
DN 2.5 mm (3/32”). Flow capacity of 3.5 l/min(0.8 GPM UK). Max working pressure 10 bar (150
PSI). Made of chrome-plated brass with NBR seal.
Available in single-shut off style (valved coupling- valvless nipple).

Series 225• One-hand operated• High-flow capacity• Small external dimensions
DN 3.0 mm (1/8”). Flow capacity of 8l/min (1.8 GPM uk).
Max working pressure 35 bar (508
PSI). Made of chrome-plated brasswith NBR seal

Series 321• One-hand operated• Extremely high-flow capacity• Large range of connections
DN 7.4 mm (9/32”). Flow capacity of
78 l/min (17.1 GPM UK). Max working
pressure 35 bar (508 PSI). Made ofnickel-plated steel/brass with NBR or
FPM seal.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

24

Fluid Products

Series 324

Series 326• Small external dimensions• One-hand operated• Low connection force• Handles tough media• One-hand operated• Dust caps included as standard

DN 6.2 mm (1/4”). Flow capacity of
42 l/min (9.2 GPM UK). Max working
pressure 35 bar (508 PSI). Made ofnickel-plated brass with NBR, FPM or
EPDM seal.

DN 6.2 mm (1/4”). Flow capacity forthe single-shut off version of 28 l/min(6.2 GPM UK). Max working pressure
70 bar (1015 PSI). Made of stainlesssteel (AISI 316) with NBR or FPM seal.
Available in single and double shut-off
versions.

Series 411

Series 414• One-hand operated• Extremely high-flow capacity• Large range of connections• Low connection force• High-flow capacity• Small external dimensions

DN 10.4 mm (13/32”). Flow capacityof 156 l/min (34.32 GPM UK). Max
working pressure 35 bar (508 PSI).
Made of nickel-plated brass with
NBR seal.

DN 8.9 mm (11/32”). Flow capacityof 71 l/min (15.6 GPM UK). Max
working pressure 35 bar (508 PSI).
Made of chrome-plated brass with
NBR seal.

Series 416

Series 417• Low connection force• High-flow capacity• Small external dimensions• Adapted to home and garden use• High-flow capacity• Large range of connections

DN 8.9 mm (11/32”). Flowcapacity for the single shut-off
version of 85 l/min (18.7 GPM
UK). Max working pressure 35 bar(508 PSI). Made of stainless steel(AISI 316) with NBR or FPM seal.

DN 10.5 mm (13/32”). Flowcapacity in straight through versionof 226 l/min (49.7 GPM UK). Max
working pressure 20 bar (290 PSI).
Made of chrome-plated brass with
NBR seal. Available in single shutoff and straight through versions.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

25

Fluid Products

Series 604

Series 606• One-hand operated• High-flow capacity• Low connection force• One-hand operated• High-flow capacity• Low connection force

DN 14.5 mm (9/16”). Flow capacity forthe single shut-off version of 205 l/min(45.1 GPM UK). Max working pressure
35 bar (508 PSI). Made of chrome-plated
brass with NBR of FPM seals. Available indouble or single shut-off versions.

DN 14.5 mm (9/16”). Flow capacity forthe single shut-off version of 205 l/min(45.1 GPM UK). Max working pressure
35 bar (508 PSI). Made of stainless steel
with FPM seal. Available in double orsingle shut-off versions.

Series 704

Series 706• One-hand operated• High-flow capacity• Low connection force• One-hand operated• High-flow capacity• Low connection force

DN 19.0 mm (3/4”). Flow capacity
in single shut-off version of 390 l/min (85.8 GPM UK). Max working
pressure 35 bar (508 PSI). Made ofchrome-plated brass with NBR or
FPM seals. Available in double orsingle shut-off versions.

DN 19.0 mm (3/4”). Flow capacity
in single shut-off version of 390 l/min (85.8 GPM UK). Max working
pressure 35 bar (508 PSI). Madeof stainless steel with FPM seal.
Available in double or single shut-off
versions.

Straight Braided Water Hose

Accessories• Light and flexible• Excellent resistance to oils, solvents, and both aqueos and non-aqueos solutions• Long service life with outstanding aging qualities

CEJN offers a wide range of hose connectors; male-to-male adapters;
bushings; plugs; T-, L-, and Y-pieces; and crosses for compressed air andliquid applications. A wide range of both cylindrical and conical threads
is available for maximum flexibility in a variety of applications.

CEJN water hose is designed to be used with water but is also an
excellent choice for compressed air in damp and wet
environments. It has high impact strength andis functional in a wide temperature range. The
hose easily springs back to its original form andhas excellent abrasion resistance.
The first layer of the hose consists of ether-based
polyurethane, the second of polyester fiber andthe third of ether-based polyurethane.

Air & Fluid Guns
Series 210 MultiFLOW Air & Fluid Gun

Series 208 Air & Fluid Guns

Air & Fluid Guns Accessories• Unmatched blowing force• Adjustable flow control• Ergonomical, non-slip grip

• High blowing force• Easily regulated infinite flow
• Ergonomic, comfortable controls

CEJN’s MultiFLOW
blowgun effectively
cleans surfaces with airor water with unparalleledblowing force. Precise flowis achieved by adjustableflow settings. Nozzle adjustsfrom narrow jet to wide
beam. The MultiFLOW meetsand exceeds OSHA safety
standards when dead-ended.

Blowgun with ergonomical
controls. Suitable for both airand non-explosive liquides.
Available in several styles,
including standard full-flow,
noise-reducing Star-Tip,
and a pressure-regulated
safety version.

• Removable nozzles• Extention tubes in various lengths• Safety versions diverts the air when deadended• Noice reducing versions
Removable accessories
for Series 208 and 210
blowguns. Various tubes
and tips are available tomeet specific application
requirements.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

26

Hydraulic Products
Reliable products with smart solutions for all applications
A tough work environment requires high quality products to count on in all situations. The need to connect components
quickly safely and securely exists in all industries and is becoming more important. CEJN’s hydraulic range is suitable forapplications with operating pressures up to 720 bar (10 440 PSI) for both industrial and mobile hydraulics.

FLAT FACE QUICK CONNECT COUPLINGS – FOR A CLEAN AND LEAK FREE HYDRAULIC SYSTEM
By using our flat face X-series (ISO16028), our heavy duty screw to connect TLX series or our multi-connection system
Multi-X you minimize contamination in your hydraulic system, avoid pollution of the environment as you don’t havespillage at disconnection and at the same time you have in all cases a coupling solution with the highest performanceon the market to withstand the toughest applications. These product series are designed to meet and exceed thedemands of even the most challenging hydraulic applications. With these products you also have the possibility to get
additional features, like the possibility to connect with residual pressure.

WEO PLUG-IN – THE CLEAN AND LEAK FREE HIGH PERFORMANCE FITTING
In addition our hydraulic range also offers WEO Plug-In fittings, a perfect replacement for ordinary screw fittings especiallyin applications where you have problems with leakage, short life time on hoses, space problems etc. WEO can also
be used for streamlining the hydraulic hose assembly as it will cut down assembly time radically and at the same time
improve the quality on your product as it extends the hose life due to its self-aligning feature. In addition you will get aclean and leak free hydraulic system. With WEO you simply plug the fitting into the hydraulic system and if you need to
disconnect, only a regular screwdriver is needed. No wonder so many have invested in our WEO Plug-In technology.

CONVENTIONAL QUICK CONNECT COUPLINGS AND TEST POINT SYSTEMSWith the CEJN unique Classic range and the Nordic range we have two lines of high performance conventional quickconnect couplings. The unique features of the Classic range is the small outer dimensions and the extremely low connection
force. The Nordic range is a poppet style coupling with some unique features and with an in general better performance
than both ISO-A and ISO-B couplings. CEJN has two different test point systems, the CEJN unique quick connect styleSnap-Check and the screw to connect style Press-Check (ISO 15171-2).

27

Hydraulic Products

X65 Range - Premium ISO 16028 Flat-Face Quick Couplings• Minimize contamination of your hydraulic system• Spill free disconnection• High performance• Connect under residual pressure, only limited by your strength
Body Size
Inch

Type

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

Nom. Dia

Dash

1/8"

5

-02

SERIES 165

7.5

2.0

720

10442

1/4"

6.3

-04

SERIES 265

24

6.3

500

7251

3/8"

10

-06

SERIES 365

44

11.6

400

5801

1/2"

12.5

-08

SERIES 565

93

24.6

400

5801

5/8"

16

-10

SERIES 665

139

36.7

400

5801

3/4"

19

-12

SERIES 765

188

49.7

400

5801

1"

25

-16

SERIES 065

330

87.2

350

5076

Material

Seal

Steel

NBR/PUR

X64 Range - ISO 16028 Flat-Face Pressure Eliminator Nipples• Connection under high residual pressure• Minimize contamination of your hydraulic system• Spill free disconnection• High performance
Body SizeType

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

Inch

Nom. Dia

Dash

1/4"

6.3

-04

SERIES 264

20

5.3

500

7251

3/8"

10

-06

SERIES 364

44

11.6

400

5801

1/2"

12.5

-08

SERIES 564

77

20.3

400

5801

5/8"

16

-10

SERIES 664

116

30.6

400

5801

3/4"

19

-12

SERIES 764

171

45.2

400

5801

1"

25

-16

SERIES 064

290

76.6

350

5076

Material

Seal

Steel

NBR/PUR

Material

Seal

Stainless steel, AISI 316

Viton (FPM)

X66 Range - ISO 16028 Flat-Face Stainless Steel• All metal components made of AISI 316 stainless steel• Minimize contamination of your hydraulic system• Spill free disconnection• High performance
Body Size

Type

Inch

Nom. Dia

Dash

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

1/4"

6.3

-04

Series 266

24

5.3

250

3625

3/8"

10

-06

Series 366

44

9.7

250

3625

1/2"

12.5

-08

Series 566

93

20.5

250

3625

3/4"

19

-12

Series 766

188

41.4

250

3625

X-Series Accessories
For the X-series we have plastic dust caps, flip dust caps and seal kits available. The dust caps are an important part inprolonging the couplings life time and to avoid contamination in your hydraulic system. The seal kits consists of a PUR
seal or one o-rings and one backup, depending on model, for replacement of the front seal in the nipples. The flip dust
caps are in general intended for fixed mounted couplings in applications where you want be sure that the dust cap ison when the coupling is disconnected. Flip dust caps are available in the sizes 3/8” and 1/2”.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

28

Hydraulic Products

TLX Couplings & Nipples

TLX is a Flat-Face twist lock coupling for the toughest
applications in the construction and demolition segment.
This super-duty quick connect coupling is designed towork with the highest surge flows and the toughest
pressure impulses. TLX is made from high alloy steelswith Zinc-Nickel surface treatment for a long life in theharshest conditions. The Series is available in sizes from3/8” to 1 ½” to cover most applications.

Accessories for the­­­TLX-Series products.
Body SizeType

Dust caps - plastic with wire harness

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

Monkey Wrench
Locking pin replacement

Inch

Dash

3/8"

-06

Series 307

40

8.8

420

6091

½"

-08

Series 507

93

20.5

420

6091

3/4"

-12

Series 607

169

37.2

420

6091

1"

-16

Series 707

291

64.0

420

6091

1 1/4"-20

Series 807

400

88.0

420

6091

1 ½"

-24

Series 907

740

162.8

380

5511

Material

Seal

Mounting bracket for TLX

Seal kits
High alloy steels with
Zinc-Nickel surface

Nitrile (NBR)

Nordic Range / 525 - High Performance Poppet Type Couplings• Double sealing feature - no spray at connection• High durability• Extra security locking ring
• Optional pressure eliminator on both coupling and nipple
Body SizeType

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

Inch

Nom. Dia

Dash

1/4"

6.3

-04

SERIES 525, DN6.3

24

6.3

450

6526

3/8"

10

-06

SERIES 525, DN10

53

14.0

350

5076

1/2"

12.5

-08

SERIES 525, DN12.5

108

28.5

300

4351

3/4"

20

-12

SERIES 525, DN20

214

56.5

280

4061

1"

25

-16

SERIES 525, DN25

322

85.1

250

3625

Material

Seal

Steel (zincnickel)

NBR

Nordic Range / 526 - Stainless steel High Performance Poppet Type Couplings• Double sealing feature - no spray at connection• Extra security locking ring
• All metal components made of AISI 316 stainless steel
Body SizeType

Flow rate @ ΔP = 3 bar

Max. working
pressure(l/min)

(GPM)

(bar)

(PSI)

Inch

Nom. Dia

Dash

1/4"

6.3

-04

SERIES 526, DN6.3

24

6.3

250

3625

3/8"

10

-06

SERIES 526, DN10

53

14.0

300

4351

1/2"

12.5

-08

SERIES 526, DN12.5

108

28.5

300

4351

3/4"

20

-12

SERIES 526, DN20

214

56.5

200

2900

1"

25

-16

SERIES 526, DN25

322

85.1

200

2900

Material

Seal

Stainless steel

FPM

Nordic Range Accessories
Included as accessories in the Nordic range are dust caps for both couplingsand nipples and seal kits for couplings. The dust caps can be joined together
when the coupling and nipple are connected. This keeps the dust caps clean,
which prevents dust and debris from entering the system. The seal kits containtwo O-rings and a backup ring for replacing the outer seals in the coupling.

CEJN reserves the right to make changes without further notification. Threadconnections are listed according to ISO Standards. Other connections andsealing material on request. Check with an authorized CEJN distributor foravailability and prices. Some part numbers may be subject to minimum order
quantities. Please visit our website, www.cejn.com, for general maintenancetips. All measurements are in mm.

29

Hydraulic Products

Multi-X Range• Compact design• Great flexibility and high performance• Easy and ergonomic to maneuver - perpendicular lever movement• Connect with residual pressure

Multi-X Duo - Unique Multi solution for two lines
No. of lines2
1+1
2

Body Size
Inch

ISO

Dash

Type

Max. working pressure
(bar)

(PSI)

3/8

10

-06

Multi-X Duo 10

350

5076

1/2"

12.5

-08

Multi-X Duo 12.5

350

5076

1/2"

12.5

-08

350

5076

3/4"

19

-12

350

5076

3/4"

19

-12

Multi-X Duo 19

350

5076

1

25

-16

Multi-X Duo 25

350

5076

Multi-X Duo 12.5/19

Material

Seal

Alu/Steel

NBR/PUR

Material

Seal

Alu/Steel

NBR/PUR

Material

Seal

Alu/Steel

NBR/PUR

Material

Seal

Alu/Steel

NBR/PUR

Multi-X Trio - Unique Multi solution for three lines
No. of lines
3

Body Size
Inch

ISO

Dash

1/2

12.5

-08

Type
Multi-X Trio 12.5

Max. working pressure
(bar)

(PSI)

350

5076

Multi-X Quattro - Unique Multi solution for four lines
No. of lines
4
2+2
4
2+2

Body Size
Inch

ISO

Dash

3/8"

10

-06

3/8

10

-06

1/2"

12.5

-08

1/2"

12.5

-08

1/2"

12.5

-08

3/4"

19

-12

Type
Multi-X Quattro 10
Multi-X Quattro 10/12,5
Multi-X Quattro 12.5
Multi-X Quattro 12.5/19

Max. working pressure
(bar)

(PSI)

350

5076

350

5076

350

5076

350

5076

350

5076

350

5076

Multi-X Hexa - Unique Multi solution for six lines
No. of lines
6

Body Size
Inch

ISO

Dash

3/8"

10

-06

Type
Multi-X Hexa 10

Max. working pressure
(bar)

(PSI)

350

5076

Multi-X Accessories and Spare Parts
For the Multi-X range there is a number of different accessories available to adapt Multi-X to yourapplication and give as many benefits as possible. You can add electric connectors, heavy duty
parking docks and covers. We also have a full range of spare parts for quick and easy repair if acomponent is worn out or there has been an accidental damage on a component.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

30

Hydraulic Products

ADX series• Flat-Face design for heavy duty Auto-Dock applications• Extreme surge flow resilience• Flexible mounting for automated multi-plates
CEJN ADX Series is a hydraulic Flat-Face auto-connect coupling specifically made for custom auto-dock solutions. A perfect solution foreverybody that design their own automated hydraulic connection on excavator quick couplers, tractor attachments, wheel loader attachments
or other mobile hydraulic applications. ADX is a true heavy duty coupling that can handle connection with pressure in the system and that isextremely resilient to surge flow. The ADX design is generic to fit different solutions on mounting and mechanical solutions on the auto-dock
multi-plate. The flexible mounting gives a tolerance for certain misalignment in the connection phase as the couplings will self-align. ADX is
made from high alloy steels with Zinc-Nickel surface treatment for a long life in the harshest conditions.

Snap-Check Monitoring System

Press-Check Monitoring System

Snap-Check / 358 - Quick Connect Pressure Testing

Press-Check / 359 - Screw to Connect
Pressure Testing (ISO 15171-2)

The Snap-Check pressure testing system easily monitorsand diagnoses fluid systems. It identifies operatingpressure surges without the need for a permanently
installed gauge. The maximum working pressure of 600
bar (8700 psi) ensures extra long, leak free service andunsurpassed reliability. The system features quick toconnect couplings and nipples. Also available are hoses,
gauges and a sturdy carrying case.

The Press-Check pressure testing system easily monitorsand diagnoses fluid systems. It identifies operatingpressure surges without the need for a permanently
installed gauge. The Press-Check system features
screw-to-connect couplings and nipples in a wide rangeof connections. Available are also hoses, fittings, gauges
and dust caps.

WEO Plug-In
WEO Plug-Ins have click-to-connect and self-aligning features that make them easy
to install in hydraulic systems. In addition, work injuries associated with connection/
disconnection and follow-up tightening/untightening are eliminated. With the simple
connection and disconnection of the WEO fittings, only a common screwdriver is needed forservice or assembly replacements.

Nipples

Series 710

Straight, Nipple with Hose
Connection
Series 710 features Plug-In nipples withstraight hose connections for one/two wire
braided hydraulic hose in sizes 1/4" to 1"

Series 721

Female G-Thread
Series 721 features Plug-In nipples withfemale G-Thread (ISO 228/1) in size 3/8"
to 3/4"

Series 712

Series 722

45°, Nipple with Hose
Connection

Double Nipples

Series 712 features Plug-In nipples with 45°
hose connections for one/two wire braided
hydraulic hose in sizes 1/4" to 3/4"

Series 722 features Plug-In nipples in size
1/4" to 1"

Series 723
Male Blind Plug

Series 714
90°, Nipple with Hose
Connection
Series 714 features Plug-In nipples with 90°
hose connections for one/two wire braided
hydraulic hose in sizes 1/4" to 3/4"

Series 723 features Plug-In blind nipples insize 1/4" to 1"

Series 727
Male UNF-Thread
ISO 8434-2 (JIC 37°– SAE J514)
Series 727 features Plug-In nipples in size 1/4"
to 3/4"

Series 729
Female NPTF-Thread
Series 729 features Plug-In nipples in size
3/8" to 3/4"

Series 724

Series 744

Male G-Thread

Male G-Thread, Integral NBR
Rubber Seal ISO 1179-2

DIN 3852-2 Type A
Series 724 features Plug-In nipples with male
G-Thread (ISO 228/1) in size 1/4" to 1"

Series 744 features Plug-In Nipples with maleG-thread (ISO 228/1) in size 1/4" to 1"

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

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Hydraulic Products

WEO Plug-In

Couplings
Series 810
Male G-Thread DIN 3852-2 Type A
Series 810 features Plug-In couplings with maleG-thread (ISO 228/1) in sizes 1/4" up to 1"

Series 811

Series 824

Series 832

Female Blind Plug

Male 37° cone, Male UN/F-ThreadISO
8434-2 (JIC 37°– SAE J514)

Male G-Thread, Integral NBR Rubber
Seal ISO 1179-2

Series 824 features Plug-In couplings with UN/Fthread in sizes 1/4" up to 3/4"

Series 832 features Plug-In couplings with maleG-thread (ISO 228/1) with integral rubber seal insizes 3/8" up to 1/2". Space saving round coupling
housing with hexagon socket drive.

Series 813

Series 826

Series 837

Bulkhead, male M-Thread

Male UN/F-Thread, O-Ring Boss
ISO 11926-3 (SAE J1926-3 / former
SAE J514 ORB)

Male M-Thread, Integral NBR Rubber
Seal ISO 9974-2

Series 811 features Plug-In blind coupling in sizes
1/4" up to 1"

Series 813 features Plug-In bulkhead couplingsin sizes 1/4" up to 1"

Series 826 features Plug-In couplings with
O-ring Boss in sizes 1/4" up to 1". Including
NBR O-ring.

Series 837 features Plug-In couplings with maleM-thread with integral rubber seal in sizes 1/4" up
to 1/2", including seal

Series 817

Series 830

Series 840

Straight Hose Connection

Male G-Thread, Integral NBR Rubber
Seal ISO 1179-2

Female G-Thread

Series 817 features Plug-In couplings withstraight hose connections for one/two wire
braided hydraulic hose in sizes 1/4" up to 1"

Series 830 features Plug-In couplings with maleG-thread (ISO 228/1) with integral rubber seal insizes 1/4" up to 1"

Series 840 features Plug-In couplings with female
G-thread (ISO 228/1) in sizes 1/4" up to 3/4"

Series 822

Series 831

Series 850

Female 24° cone, Male
M-ThreadISO 8434-1

Male M-Thread, O-Ring Boss
ISO 6149-3

Female ORFS, UN/F-ThreadISO 8434-3

Series 822 features Plug-In couplings in sizes
1/4" up to 3/4"

Series 831 features Plug-In couplings with male
metric thread in sizes 1/4" up to 3/4". Including
NBR O-ring.

Series 850 features Plug-In couplings with female
O-ring face seal connectors in sizes 1/4" up to 3/4"

WEO - Cartridge - Series 800

WEO - Swivel - Serie 860• Plug-In Cartridge• Working Pressure up to 350 bar (5075 PSI)

• Plug-In swivel couplings• External G-thread with internal rubber seal
• Working pressure up to 350 bar (5000 PSI)
• Swivel freely

Series 800 features Plug-In Cartridgein sizes 1/4” to 3/4”

Series 860 features Plug-In swivel couplings with maleG-thread (ISO 228/1) with internal rubber seal in sizes 3/8”
up to 1”. Only to be used with Series 716 nipples.

Series 716 – Straight Hose Connection
Series 716 features Plug-In nipples with straight hoseconnections for one/two wire braided hydraulic hose in sizes
3/8" to 1". This nipple series is specifically made to correspondto the WEO Plug-In swivel Series 860.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

32

Multi & Auto Products
Complete multi coupling systems or single component couplings for automation use
At CEJN we know time is money and that delays in production need to be eliminated, this is why we invented our Multi
Auto system. CEJN’s Multi Auto systems are the choice if you want to avoid downtime in machines due to connection
and disconnection, our range allows connection and disconnection under full working pressure, keeping your production
performing at all times.

GREATER FLEXIBILITY
CEJN’s automation couplings for hydraulics have a flush-face, non-drip design for a leak free performance. Its unique patented
design allows connection and disconnection to industrial automations with working pressures up to 300 bar (4350 PSI),
making it the key to reducing costly downtime.

AUTO COUPLINGSOur auto-couplings for compressed air proves to the industry that minimizing tool change has become our specialty. The
couplings are self-sealing engaging with or without nipples. It is easy to install and offers qualities such as generous misalignment capability and reduced distance to connection. Features decreasing downtime and increasing productivity.

33

Multi & Auto Products

Auto-Couplings Hydraulics

Auto-Couplings Pneumatics

Black finished steel

Brass, nickel plated• Minimizes downtime• Non-Drip design• Self-sealing couplings• Generous misalignment capability• Easy installation

Series 915 - DN 3

Series 961 - DN 2.5

Series 925 - DN 6

Series 971 - DN 5

Series 945 - DN 8

Series 981 - DN 10

Series 965 - DN 11
Series 975 - DN 15
Series 985 - DN 19

Auto-Couplings Fluids

CDC - CEJN Dual Connector for Vehicles

Nickel-plated brass• Multi-plate connecting compressed air andelectric power• Easy installation and operation• Emergency pop-out function• Universal connections for total flexibility• Minimizes downtime• For a wide variety of media• Non-Drip design
Series 864 - DN25
Series 924 - DN 6
Series 944 - DN 8

The optimal quick-connect solution supplying vehicles
with electric power (1 phase 240 Volt 16 Amp) andcompressed air during parking.

Series 964 - DN 11
Series 974 - DN 15
Series 984 - DN 19

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an authorized CEJN
distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips. All measurements are in mm.

34

Gas Products
Dependable products for gas applications
CEJN’s gas product line meets the extra stringent safety demands of gas applications. The products have an automatic safetylocking feature and double seal functions for extra safety protection, plus colour coding on both the couplings and nipples.
Presented here are CEJN’s couplings and nipples for gas applications.

Series 171 (CEJN Original)

Series 172 (CEJN Original)

Acetylene

LP-Gas• Automatic safety locking feature• Double seal function for extra safety• Cross connection between series is impossible• Automatic safety locking feature• Double seal function for extra safety• Cross connection between series is impossible

Flow capacity of 720 l/min ( CFM). Max
working pressure 10 bar (145 PSI). Made ofyellow pickled bras/aluminium with EPDM seals.
The couplings and nipples can be equiped withdust caps.

Flow capacity of 720 l/min ( CFM). Max
working pressure 10 bar (145 PSI). Made ofyellow pickled bras/aluminium with NBR seals.
The couplings and nipples can be equiped withdust caps.

Series 181 (CEJN Original)
Oxygen• Automatic safety locking feature• Double seal function for extra safety• Cross connection between series is impossible
Flow capacity of 720 l/min ( CFM). Max working pressure
10 bar (145 PSI). Made of yellow pickled bras/
aluminium with EPDM seals. The couplings andnipples can be equiped with dust caps.

CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. Other connections and sealing material on request. Check with an­authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website, www.cejn.com, for general maintenance tips.

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Copyright © 2020 CEJN AB

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We have been producing professional, high-quality and innovative quick connect couplings here at CEJN since ourfirst patented coupling was launched in 1955. CEJN is an independent global niche company with its head office inthe heart of Sweden. Over the years we have expanded to 22 locations worldwide and are supplying products andservices to virtually every industry segment. At CEJN, we are united by our five core values: safety, environment, quality, innovation and performance. They are our cornerstones and define who we are, how we work, what we believe
in and what we stand for.
Contact your local sales office or visit www.cejn.com for more information.

09 0012 000 / 0820

Made in Sweden since 1955