Hydraulic Products - Press-Check / Series 359

Pressure Testing Nipples- Suitable for the world’s most common test-point system• Monitor and diagnose fluid systems with ease
• Designed to integrate with most fittings on the market• Screw-to-Connect Pressure Testing (ISO 15171-2)

CEJN 359 Series pressure-testing nipples give you the confidence to check pressure in yourhydraulic system on the fly. They are designed to work with most fittings available, andoffers a leakage-free solution, even when using low viscosity fluids.
The test nipples that CEJN provides are made of Zinc-nickel-plated special steel that isbetter suited than the more common products, which are chromated, because Zinc-nickel
are less prone to rusting and therefore doesn’t need replacing as often.
The Series 359 from CEJN can be operated with a working pressure of up to 630 bar, so
it is ideal for the pressure check in hydraulic systems, for lubrication and air bleeding andfor use in microhydraulics. CEJNs new poppet-style test point, which is being introduced
in stages, replacing the ball-valve test point, has proven to be excellent in impulse test, as
it was in fact even better than the long-term 2,000,000 cycle impulse test. The test pointcomplies with the reference standard ISO 15171-2 08/2000.

ClosedOpenSealing Types
Temperature range: �����-30°C to +100°C (-22°F to +212°F)
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Material: �����������������������High-alloy steels with Zinc-nickel surface
Burst pressure: �������������> 2520 bar

Metal to metal

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Hydraulic Products - Press-Check / Series 359

Nipples

Nipples with 24° Sealing Cone

Test-point nipples for the Press-Check system. The
nipples are available with plastic or metal dust caps
and comes in four different sealing types; metal tometal seal, sealing by fitted ring, sealing by thread andsealing by O-ring.

Test point nipples for the Press-Check system with 24°
sealing cone. The nipples are available in light andheavy designs according to DIN 3865. They comeequipped with plastic or metal dust caps.

Nipples with T-Connection

Nipples with Female Swivel

Test point nipples for the Press-Check systemwith T-connections. The nipples are available
in light and heavy designs according to DIN
2353. They come equipped with plastic ormetal dust caps.

Test point nipples for the Press-Check system withfemale swivel JIC 37° - SAE J514. The nipples
come equipped with plastic or mertal dust caps.

Nipples with Female Swivel

Nipples with Bulkhead Connections

Test point nipples for the Press-Check system withfemale swivel. The nipples come equippedwith plastic or metal dust caps.

Test point nipples for the Press-Check system withmetric thread bulkhead connections. The nipples
come equipped with plastic or metal dust caps.

Nipples with Bulkhead Connections DIN 3861

Nipples with Bulkhead Connections SAE J514

Test point nipples for the Press-Check system withbulkhead connections according to DIN 3861. The
nipples come equipped with plastic or metal dustcaps.

Test point nipples for the Press-Check system withbulkhead connections according to SAE J514.
The nipples come equipped with plastic or
metal dust caps.

Pressure Gauges

Gauge Connections

The pressure gauges of the Press-Check systemare encased in stainless steel AISI 304 and filledwith glycerin. The Snap-Check standard range features a combined bar/PSI scale within an accuracyof ±1.6 percent of full scale.

Gauge connections for the Press-Check system.
They are available in a coupling version and two
thread versions; one swivel connection and one
bulkhead connection. The pressure gauge couplingis available in two version one free flow and one
with pressure damper.

Hose DN2 / DN4

Coupling with 90° Elbow Connection

Extremely flexible, polyamide, high-pressure hoseassemblies for the Press-Check system. Includedin the hose range is also a wide range of fittings.

Coupling with 90° elbow connection for the PressCheck system.

Accessories for the Press-Check monitoring system.
Gauges covers and dust caps.

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

www.cejn.com
209 0012 680 / 2019-02 / CEJN AB, Skövde Sweden

Accessories