Catalog HY15-3502/US

Logic Elements
CAVITYDESCRIPTIONFLOW
LPM/GPM

PRESSURE
BAR/PSI

PAGE NO.

POPPET TYPE
10SLC1-A ......... C10-3S ........ Normally Closed, Pilot to Close ....................... 57/15 ...... 240/3500 ...................... LE7
16SLC1-A ......... C16-3S ........ Normally Closed, Pilot to Close ..................... 189/50 ...... 240/3500 ...................... LE8
20SLC1-A ......... C20-3S ........ Normally Closed, Pilot to Close ..................... 303/80 ...... 240/3500 ...................... LE9

CV
Check
ValvesSERIESSH
ShuttleValvesContents

16SLC1-C ......... C16-3S ........ Normally Closed, Vent to Open ..................... 189/50 ...... 240/3500 .................... LE10

Load/Motor
Controls

LM

Flow
Controls

FC

10SLC2-B ......... C10-3S ........ Normally Closed, Vent to Open ....................... 57/15 ...... 240/3500 .................... LE17
16SLC2-B ......... C16-3S ........ Normally Closed, Vent to Open ..................... 189/50 ...... 240/3500 .................... LE18
20SLC2-B ......... C20-3S ........ Normally Closed, Vent to Open ..................... 303/80 ...... 240/3500 .................... LE19
R04F3 ............... C10-3S ........ Normally Closed, Vent to Open ..................... 170/45 ...... 420/6000 .................... LE20
R06F3 ............... C16-3S ........ Normally Closed, Vent to Open .................. 400/106 ...... 420/6000 .................... LE21
R08F3 ............... C20-3S ........ Normally Closed, Vent to Open .................. 500/132 ...... 420/6000 .................... LE22

Pressure
Controls
Logic
Elements

LE

DC
Directional
Controls

R04E3 ............... C10-3S ........ Normally Closed, Pilot to Close ..................... 170/45 ...... 420/6000 .................... LE14
R06E3 ............... C16-3S ........ Normally Closed, Pilot to Close .................. 400/106 ...... 420/6000 .................... LE15
R08E3 ............... C20-3S ........ Normally Closed, Pilot to Close .................. 500/132 ...... 420/6000 .................... LE16PC

MV
ManualValvesSPOOL TYPE
10SLC2-A ......... C10-3S ........ Normally Closed, Pilot to Close ....................... 57/15 ...... 240/3500 .................... LE11
16SLC2-A ......... C16-3S ........ Normally Closed, Pilot to Close ..................... 189/50 ...... 240/3500 .................... LE12
20SLC2-A ......... C20-3S ........ Normally Closed, Pilot to Close ..................... 303/80 ...... 240/3500 .................... LE13

R04G3 .............. C10-3S ........ Normally Open, Vent to Close ......................... 57/15 ...... 420/6000 .................... LE29
R06G3 .............. C16-3S ........ Normally Open, Vent to Close ....................... 160/42 ...... 420/6000 .................... LE30

Proportional
Valves

10SLC3-B ......... C10-3S ........ Normally Open, Vent to Close ......................... 57/15 ...... 240/3500 .................... LE27
16SLC3-B ......... C16-3S ........ Normally Open, Vent to Close ....................... 189/50 ...... 240/3500 .................... LE28

PV

CE
Coils &
Electronics

R04H3 .............. C10-3S ........ Normally Open, Vent to Close ......................... 57/15 ...... 420/6000 .................... LE25
R06H3 .............. C16-3S ........ Normally Open, Vent to Close ....................... 160/42 ...... 420/6000 .................... LE26

Solenoid
ValvesSV
10SLC3-A ......... C10-3S ........ Normally Open, Vent to Close ......................... 57/15 ...... 240/3500 .................... LE23
16SLC3-A ......... C16-3S ........ Normally Open, Vent to Close ....................... 189/50 ...... 240/3500 .................... LE24

Bodies &Cavities

BC

Technical
Data

TD

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Catalog HY15-3502/US

Technical Tips

Logic Elements

CV

INTRODUCTION:
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Parker’s logic valves offer system designers a versatile range of screw-in elements that, when used in the proper
combinations, can provide flexible design solutions for many common cartridge valve applications. They offer
system designers the advantage of applying cartridge valve technology in applications where the flow andpressure conditions may exceed the limits of typical cartridge valves. Logic valves are essentially high flow poppet
or spool elements that are controlled by small pilot devices. They can be used to control flow, pressure, or
direction, and when applied in the proper arrangements, can perform multi-task control functions. Parker’s logic
valves offer system designers alternative products that can help reduce the size, cost, and complexity ofintegrated manifold systems.

NEW PRODUCTS:

Now Available in6000 PSI

Parker Logic Valves are offered in two basic categories:
Poppet and Spool.

FlowControls

PC

Poppet Type - Used for flow switching directional
control applications.

Spool Type - Used for pressure sensing in modulating
applications to regulate flow and pressure.

Pressure
Controls

LE
(1)

Logic
Elements

(1)

(2)

(2)

(3)

(3)

DC
Directional
Controls

MV

PRODUCT TYPES / APPLICATIONS
Vent-to-open logic valves:
Vent-to-open logic valves are primarily used for unidirectional flow switching applications. The poppet in thevent-to-open logic valve is spring biased to the closed
condition. The pilot oil source that operates the logic
element is generated internally by direct pressure fromeither work port 1 or 2, depending on the option chosen.
Venting the pilot oil at port 3 allows the valve to open andpass flow between port 1 and port 2 at the bias spring
setting. Blocking the pilot at port 3 causes the valve toclose. When closed, the 2:1 ratio poppet design provides
a positive low leak seal. Because the pilot source isgenerated internally within the valve, vent-to-open logic
valves are best suited for uni-directional applications.

POPPET TYPE
ManualValvesSV

Port 3

Solenoid
ValvesA3

PV
Proportional
ValvesCE
Coils &
Electronics

BC
Bodies &Cavities

TD

Port 2 A2

A2
A1Port 1A1 + A2 = A3

Poppet type logic valves are 3
ported, 2-way on/off valves thatswitch flow between port 1 andport 2. The poppet’s on/off
action is operated by controlling
pilot oil at port 3 of the valve. A
small low flow solenoid or pilot
valve is an ideal control for thispurpose. Parker offers vent-toopen and pilot-to-close stylepoppet logic valves.

Port 3

Note: Poppet logic valves are an unbalanced 2:1 ratio
poppet design. The opening and closing of the poppet
is dependent on the force balances on the areas of thepoppet at port 1, port 2, and port 3.

Port 3.030
Port 2

Technical
Data

Vent-to-open
Internal pilot
generation
Port 1from port 1
Uni-directional flow, port 1 to 2.

LE1

.030
Port 2Vent-to-open
Internal pilot
generation
Port 1from port 2
Uni-directional flow, port 2 to 1.
Parker Hannifin Corporation
Hydraulic Cartridge Systems

Catalog HY15-3502/US

Technical Tips

Logic Elements

Port 3

Port 2

Port 1

ShuttleValvesFC

PC

LE(See circuit examples on pages LE4-LE5)

Logic
Elements

Pilot-to-close
External pilot required
Bi-directional flow, port 1 to 2.

LM
Load/Motor
Controls• A single logic valve can be used to control 2-way,on/off switching.
• Multiple elements in a bridge arrangement cancontrol 3-way or 4-way directional switching.
• Since each logic valve is individually controlled, thetiming, sequence, and overlap of directional
functions can be controlled very precisely.
• Uni-directional or bi-directional flow can beachieved, depending on the valve selected.
• Flows in excess of 80 gpm can be controlled
through a single logic element, and more than one
logic valve can be used in parallel to control flow inexcess of the rated flow of a single element.
• Poppet construction provides a low leak directional
control.

SH

FlowControls

Pilot-to-close logic valve:
Pilot-to-close logic elements are primarily used for bidirectional flow switching applications. The poppet in
the pilot-to-close logic valve is spring biased to theclosed condition. With no pilot signal at port 3, thevalve will open allowing flow in either direction
between work ports 1 and 2 once pressure at one of
the work ports reaches the biased spring setting.
Appling a sufficient externally generated pilot force toport 3 of the valve closes the poppet creating a low
leak seal between port 1 and port 2.

Pressure
Controls

2-way, 3-way, and 4-way Directional Control:
Poppet logic valves are typically used to perform highflow directional switching operations using small low
power pilot valves to control the sequence of thedirectional operation.

Check
ValvesCV

POPPET TYPE Continued

Directional
Controls

DC

Port 3

Port 3The spools in this category of logic valves arebalanced designs; the spool area at the work port
(port 1) and the pilot port (port 3) are equal (1:1). The
spool is held in a biased condition by a spring. Venting
the pilot at port 3 creates an unbalanced condition
causing the valve spool to modulate open or close,depending on the valve chosen. This spool design
makes the valve vary stable because the forces acting
to open and close the valve are in balance.

MV
ManualValvesFlow Control / Compensators:
Parker offers two types of logic valves for flow control
functions.
1) Normally open spools function as a restrictive typecompensator.
2) Normally closed spools function as a priority or bypass compensator.

Spool type logic valves can also be used for directionalswitching, however, they are typically used inmodulating applications to control flow or regulatepressure. Virtually any pressure or flow control
function can be achieved with a spool type logic valve
including; restrictive or priority flow control, pressure
relief, pressure reducing, sequencing, and unloading.

SV
Solenoid
ValvesSPOOL TYPE

Port 2

Port 1

Port 1

Port 2

Proportional
ValvesPV

Normally open spool

Normally closed spool

Coils &
Electronics

CE

Bodies &Cavities

BC

Technical
Data

TD

LE2

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Catalog HY15-3502/US

Technical Tips

Logic Elements

CV
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Restrictive Flow Regulator:
Normally open spool type logic elements can be usedwith an external orifice or valve as a compensator to
regulate flow. Used as restrictive compensator, anormally open spool senses the upstream and downstream pressure across an orifice or valve. The spool
modulates closed to maintain a constant pressure drop
across the controlled device equal to the bias spring in
the logic valve, thus maintaining a constant flow rate
regardless of changes in upstream or downstreampressure.

Priority / Bypass Flow Regulator:
A logic valve with a normally closed spool can be used
as a priority or by-pass compensator. In this case, thespool modulates open to maintain a constant pressure
drop across the controlled orifice or valve, thereby
maintaining a constant priority flow regardless of
upstream or downstream pressure changes. In apriority arrangement, any oil that doesn’t saturate thecontrolled device is by-passed at load pressure plus
the value of the bias spring in the logic valve.

Regulated

Regulated
Flow

SupplyFlowControls

PC

Dampening
Orifice

SupplyBy-pass
to TankDirection of Flow

Pressure
Controls

Direction of Flow

LE
Logic
Elements

DC
Directional
Controls

MV
ManualValvesSV
Solenoid
ValvesPV
Proportional
ValvesCE
Coils &
Electronics

Pressure Control:
Spool type logic valves can be used as the main stage
spool in high flow pressure control applications withthe logic valve handling the high flow, and a small pilot
valve controlling the action of the logic valve spool.
Normally open, and normally closed spool options areavailable enabling virtually all pressure control
functions to be achieved. When used in pressure
control applications, the logic valve spool modulates
open or closed to maintain the pressure setting of thepilot valve communicated to port 3. Pressure control
applications require a pilot connection between thecontrol port (port 1 or 2), and the pilot port (port 3). In
order to simplify the design, Parker offers spool typelogic valves with internal piloting options that can help
minimize the number of connections needed. Whenused in manifold systems, the internal piloting options
help to simplify the manifold design by reducing thenumber of construction drillings in the block. Multiple
functions such as relief, pump unloading, and pressurecompensation can be performed with one logic valve
by communicating multiple pilot devices to the same
logic element.

Port 3

Port 2

Normally open spool• Pressure
Reducing

Port 3

Port 1

Port 1

Port 2

Normally closed spool• Relief• Sequence• Unloading(See circuit examples on page LE6)

Application Note:
This section is as an application guide, and it is intended to illustrate
the various ways that logic elements can be used to create a variety
of hydraulic control functions. For additional help applying logic
valves, contact your Parker Sales Engineer.

BC
Bodies &Cavities

TD
Technical
Data

LE3

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Catalog HY15-3502/US

Technical Tips

Logic Elements
CV

2-position, 2-way
normally open example.
Switched by externalpilot pressure andPilot
vented throughPressure
2-position, 2-way
Sourcepilot valve.

Pilot
Pressure
Source**SLC2A/R0*E3
Logic Element

Pilot
Directional
Valve
Fixed
RestrictorLM2-position, 2-way
normally open example.
Internal pilot generation.

Load/Motor
Controls**SLC2A/R0*E3
Logic Element

Direction of FlowFC

Direction of Flow

2-position, 2-way
normally open example.
Internal pilot generation.

Pilot
Directional
Valve

PC
Pressure
Controls

Pilot
Directional
Valve

SH
ShuttleValves

Pilot
Directional
Valve

Flow
Controls

2-position, 2-way
normally open example.
Switched by 2-position,
3-way pilot valve andexternal pilot pressure.

Check
Valves

DIRECTIONAL CONTROL EXAMPLES

LE

DC

Direction of Flow

Direction of Flow

Pilot
DirectionalValve

2-position, 2-way
normally open example.
Switched by 2-position,
3-way pilot valve andexternal pilot.

Pilot
Directional
Valve**SLC1C
Logic Element

Solenoid
ValvesSV**SLC1A
Logic Element**SLC1A logic element.
External pilot supply and2-position, 2-way pilot
directional valve.

Pilot
Directional Valve

Pilot
Directional
Valve
Fixed
Restrictor

Pilot
SourceProportional
ValvesPV

Direction of FlowCE
Coils &
Electronics

Direction of Flow**SLC1A
Logic Element

Bodies &Cavities

BC**SLC1A
Logic Element

TD

Pilot Shuttle Valve

Direction of Flow

Direction of Flow

LE4

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Technical
Data**SLC1A logic element.
With shuttle-selectedpilot supply.

MV
ManualValves2-position, 2-way
normally open example.
Internal pilot generation.

Logic
Elements**SLC1B
Logic Element

Directional
Controls**SLC2B/R0*F3
Logic Element

Catalog HY15-3502/US

Technical Tips

Logic Elements

CV

DIRECTIONAL CONTROL EXAMPLES
CheckValvesSH

THREE-WAY BRIDGE CIRCUITS
Circuit 1, with **SLC1A
poppet logic element.

ShuttleValvesLoad/Motor
Controls

RequiredFlow PathA

Pilot Pressure
Applied To
PA

Available
From Circuit

PB

1

2

3

PB

PA

PB

A

B

A

B

RequiredFlow Path
A

B

NO

NO

X

Pilot Pressure
Applied To

Available
From Circuit

PA

PB

1

2

NO

YES

X

X

NO

YES

X

3

B

X
C

C
A

A

B

YES
Pressure
Controls

LE

PA

A

Flow
Controls

PC

C

B

LM

FC

Circuit 3, with **SLC2A/R0*E3
spool logic element.

C

PB

C

PA

Circuit 2, with **SLC2A/R0*E3
spool logic element.

NO

X

X

B

X

X

C

C

Logic
Elements

FOUR-WAY BRIDGE CIRCUITS
Circuit 1, with **SLC1A poppet logic elements.

DC

NOTE: Pilot pressure must
exceed load pressure inorder for valve to close.

Circuit 2, with **SLC2A/R0*E3 spool logic elements.
P3

P2

P3

A

B

A

B

P1

P4

Directional
Controls

P2

MV
ManualValves

P1

P4
P5

P

T

T

Solenoid
ValvesRequiredFlow Path

P2

P3

P4

P5

RequiredFlow Path

Pilot Pressure Applied To
P1

P2

P3

P4

P5

RequiredFlow Path

B

P

T

P

T

P

T

A

B

A

B

A

B

A

B

Proportional
ValvesYES YES YES YES YESNO

CECoils &
Electronics
Bodies &CavitiesTD

Pilot Pressure Applied To
P1

A

PV

BC

P5

P

SV

NO

NO

NO

A

YES

NO

NO

NO

NO

YES YES

YES

P

T

P

T

P

T

A

B

A

B

A

B

YES YES

NO

NO

NO

YES YES

P

T

P

T

A

B

A

B

NO

NO

YES YES

NO

P

T

P

T

A

B

A

B

Technical
Data

YES YES YES YES
P

T

NO
P

NO

YES YESYES YES YES YES

NO

YES

T

LE5

NO

YES YES

P3

P4

P5

YES

NO

YES

NO

YES

YES YES YES

NO

YES

YES
P

NO

P2

B

YES YESNO

Pilot Pressure Applied To
P1NOYES YES YEST

NOTE: Pilot pressure must
exceed load pressure inorder for valve to close.
Parker Hannifin Corporation
Hydraulic Cartridge Systems

Catalog HY15-3502/US

Technical Tips

Logic Elements
CV

Pressure compensated restrictive
flow control example.

Fixed or Variable Priority
Flow Restrictor
Priority
Flow Outlet

SH

Dampening
Orifice

Inlet**SLC2A/R0*E3
Logic Element**SLC3A/R0*E3
Logic Element

Load/Motor
Controls

LM
Direction of Flow

Direction of Flow

Load sensing priority flow control example
with pressure limiting and unloading.

Load sensing priority flow control example
with pressure limiter.

Variable Restrictor

Load Directional
Control Valve

Priority
Outletto Load

Pump

Fixed Pilot
Restrictor

FC
Fixed orVariable
Restrictors

Load
Service
Lines

Pilot
Directional
Valve**SLC2A/R0*E3
Logic Element

Pilot
ReliefValve

Pressure Limiter
Pilot Relief Valve

Pilot
Sensing
ChecksFixed Pilot
Restrictor
Load
Sense
Bleed

Pressure
Controls

PC**SLC2A/R0*E3
Logic Element

LE
Logic
Elements

Pump

ShuttleValvesFixed or Variable
Restrictor

Flow
Controls

Pressure compensatedpriority flow control
example.

Check
ValvesFLOW CONTROL EXAMPLES

Direction of Flow

PRESSURE CONTROL EXAMPLES
FixedRestrictor

Pressure relief or sequence example withinternal pilot supply and pilot relief.
Pilot Relief
Valve

Pilot Relief
Valve

ManualValvesMV

Pressure relief or sequence example withexternal pilot supply and pilot relief.

SV
Solenoid
Valves

Pilot
Pressure
SourceDirectional
Controls

DC
Direction of Flow**SLC2B/R0*F3
Logic Element
Direction of Flow

Direction of Flow

Pressure reducing example, non-relieving type.

Pressure reducing-relieving example.

PV
Proportional
Valves**SLC2A/R0*E3
Logic Element

Pilot Relief
Valve**SLC2A
Logic Element

Coils &
Electronics

CE

Pilot Relief
Valve

Bodies &Cavities

BC**SLC3B/R0*G3
Logic Element

Direction of Flow

Direction of Flow

LE6

Parker Hannifin Corporation
Hydraulic Cartridge Systems

TD
Technical
Data

System**SLC3B/R0*G3
Logic Element

Poppet Type Logic Valve
Series 10SLC1-A

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM

Poppet Type, Bi-Directional, Normally Closed, Pilot to
Close Logic Element. For additional information see
Technical Tips on pages LE1-LE6.

Features

Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• Low leakage design• All external parts zinc plated

(3)

(3)

FC

(2)

Flow
Controls

Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
PSI Bar
250 17.2

PC

(2)
(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)(1)
200 13.8
150 10.3

Dimensions Millimeters (Inches)
100

6.9

50

3.4
0
LPM
0
GPM

47.0
(1.85)
(2)
19
5

38

57

76

10

15

20

Flow (Q)Specifications

ManualValves57 LPM (15 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
5 drops/min. (.33 cc/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Proportional
ValvesOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.14 kg (.30 lbs.)

CavityC10-3S(See BC Section for more details)

Form Tool

Rougher
Finisher

7/8-14 UNF-2A
ThreadCoils &
Electronics
Bodies &CavitiesTD

1" Hex.
22 Nm(16 lb. ft.)
TorqueOrdering Information

10SLC1A

10 Size
Logic Element

Poppet
Bi-Directional

Bias
SpringCode Bias Spring

CE

BC

(3)

(1)

Rated Flow

PV

20.8
(0.82)

50

3.5 Bar (50 PSI)

75 5.2 Bar (75 PSI)
100 6.9 Bar (100 PSI)
150 10.3 Bar (150 PSI)
Seal Kit
WRK-10-3S

Technical
Data

NFT10-3SR
NFT10-3SF

LE7

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Poppet Type Logic Valve
Series 16SLC1-A

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Poppet Type, Bi-Directional, Normally Closed, Pilot to
Close Logic Element. For additional information
see Technical Tips on pages LE1-LE6.

SH
ShuttleValvesFeatures
(3)

LM

(2)

(3)

(1)

Pressure Drop vs. Flow (Through cartridge only)(2)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Flow
Controls

FC

Performance Curve
PSI Bar200 13.8

Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• Low leakage design• All external parts zinc plated

PC
Pressure
Controls

150 10.3

55.7(2.19)
76

114

151

189

10

20

30

40

50

Flow (Q)

(2)

DC

(3)

Directional
Controls

38

13.6(0.54)(1)

MV

Specifications
240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
5 drops/min. (.33 cc/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.33 kg (.78 lbs.)

CavityC16-3S(See BC Section for more details)
Rougher
Finisher1-1/2" Hex.
54 Nm
(40 lb. ft.)
TorqueOrdering Information

16SLC1A

16 Size
Logic Element

Poppet
Bi-Directional

PV
Bias
SpringCode Bias Spring
50

SV

CE
Coils &
Electronics

Maximum Inlet
Pressure

1 5/16-12 UN-2A
Thread

3.5 Bar (50 PSI)

75 5.2 Bar (75 PSI)
*100 6.9 Bar (100 PSI)
*150 10.3 Bar (150 PSI)

BC

*Indicates larger cap height,
see drawing.

Bodies &Cavities

189 LPM (50 GPM)

Seal Kit
WRK-16-3S

TD
Technical
Data

Rated Flow

Form Tool

Logic
Elements

3.4
0
LPM
0
GPM

LE
*36.5
(1.44)

ManualValves50

Dimensions Millimeters (Inches)

6.9

Solenoid
Valves100

Proportional
ValvesPressure Drop ( P)(1)

NFT16-3SR
NFT16-3SF

LE8Parker Hannifin Corporation
Hydraulic Cartridge Systems

Poppet Type Logic Valve
Series 20SLC1-A

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM

Poppet Type, Bi-Directional , Normally Closed, Pilot to
Close Logic Element. For additional information see
Technical Tips on pages LE1-LE6.

Features

Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• Low leakage design• All external parts zinc plated

(3)

(2)

(3)

FC
Flow
Controls

Performance Curve
Pressure Drop vs. Flow (Through cartridge only)

PC

Logic
Elements

DC
Directional
Controls

MV

PSI
100

Bar
6.9

80

5.5

60

4.1

40

2.8

20

1.4

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

0
LPM
0
GPM

Dimensions Millimeters (Inches)

76

151

227

303

20

40

60

80

Flow (Q)

(2)

(3)

(1)

Specifications

ManualValves303 LPM (80 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
5 drops/min. (.33 cc/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Proportional
ValvesOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

1 5/8-12 UN-2A
ThreadCoils &
Electronics
Bodies &Cavities

Approx. Weight.81 kg (1.78 lbs.)

CavityC20-3S(See BC Section for more details)

Form Tool

Rougher
FinisherTD

1-7/8" Hex.
113 Nm(83 lb. ft.)
TorqueOrdering Information

20SLC1A

20 Size
Logic Element

Poppet
Bi-Directional

Bias
SpringCode Bias Spring

CE

BC

*43.8
(1.72)
14.3(0.56)

76.2(3.00)

Rated Flow

PV

(2)

(1)

Pressure Drop ( P)

Pressure
Controls

LE

(1)

50

3.5 Bar (50 PSI)

*75 5.2 Bar (75 PSI)
*100 6.9 Bar (100 PSI)
*150 10.3 Bar (150 PSI)
*Indicates larger cap height,
see drawing.

Seal Kit
WRK-20-3S

Technical
Data

NFT20-3SR
NFT20-3SF

LE9Parker Hannifin Corporation
Hydraulic Cartridge Systems

Poppet Type Logic Valve
Series 16SLC1-C

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Poppet Type , Normally Closed, Vent to Open Logic
Element. Generation port is from 2 to 3. For additional
information see Technical Tips on pages LE1-LE6.

SH
ShuttleValvesFeatures
(3)

LM

(2)

(3)

Pressure Drop vs. Flow (Through cartridge only)

(1)

(2)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Flow
Controls

FC

Performance Curve
PSI Bar200 13.8

Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• Low leakage design• All external parts zinc plated

PC
Pressure
Controls

150 10.3

55.7(2.19)
76

114

151

189

10

20

30

40

50

Flow (Q)

(2)

DC

(3)

Directional
Controls

38

13.6(0.54)(1)

MV

Specifications
240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
5 drops/min. (.33 cc/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.33 kg (.78 lbs.)

CavityC16-3S(See BC Section for more details)
Rougher
Finisher1-1/2" Hex.
54 Nm
(40 lb. ft.)
TorqueOrdering Information

16SLC1C

16 Size
Logic Element

PoppetVent to OpenPV
Bias
SpringCode Bias Spring
50

SV

CE
Coils &
Electronics

Maximum Inlet
Pressure

1 5/16-12 UN-2A
Thread

3.5 Bar (50 PSI)

75 5.2 Bar (75 PSI)
*100 6.9 Bar (100 PSI)
*150 10.3 Bar (150 PSI)

BC

*Indicates larger cap height,
see drawing.

Bodies &Cavities

189 LPM (50 GPM)

Seal Kit
WRK-16-3S

TD
Technical
Data

Rated Flow

Form Tool

Logic
Elements

3.4
0
LPM
0
GPM

LE
*36.5
(1.44)

ManualValves50

Dimensions Millimeters (Inches)

6.9

Solenoid
Valves100

Proportional
ValvesPressure Drop ( P)(1)

NFT16-3SR
NFT16-3SF

LE10

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 10SLC2-A

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Spool Type, Normally Closed, Pilot to Close Logic
Element. For additional information see
Technical Tips on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

(3)

Performance Curve

Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)(2)(1)
PSI Bar
250 17.2(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)PC
200 13.8
150 10.3

Dimensions Millimeters (Inches)
100

6.9

50

3.4
0
LPM
0
GPM

*20.8
(0.82)

19

38

57

76

5

10

15

20

Flow (Q)Specifications

ManualValves57 LPM (15 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

7/8-14 UNF-2A
ThreadProportional
Valves

10SLC2A

10 Size
Logic Element

Spool
Pilot to Close-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCode Bias Spring

Coils &
Electronics*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.14 kg (.30 lbs.)*Indicates larger cap height,
see drawing.

CavityC10-3S(See BC Section for more details)

Seal Kit
WRK-10-3S

Form Tool

Rougher
FinisherTD

1" Hex.
22 Nm(16 lb. ft.)
TorqueOrdering Information

Operating Temp.
Range/Seals

CE

BC

(3)

(2)

(1)

Rated FlowPV

7.9
(0.31)

46.2(1.82)

Technical
Data

NFT10-3SR
NFT10-3SF

LE11

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 16SLC2-A

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Spool Type , Normally Closed, Pilot to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)
(3)

Load/Motor
Controls

LM

Performance Curve

FC
(1)

Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)(2)(1)
PSI Bar200 13.8

ShuttleValvesSH

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

150 10.3

55.7(2.19)
76

114

151

189

10

20

30

40

50

Flow (Q)

(2)

DC

(3)

Directional
Controls

38

13.6(0.54)(1)

MV

Specifications
Maximum Inlet
Pressure

240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

1 5/16-12 UN-2A
ThreadOrdering Information

16SLC2A

16 Size
Logic Element

Spool
Pilot to Close

Operating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCE

BC*150 10.3 Bar (150 PSI)
*Indicates larger cap height,
see drawing.

CavityC16-3S(See BC Section for more details)

Seal Kit
WRK-16-3S

TD
Technical
Data.33 kg (.78 lbs.)

SV

PV

Code Bias Spring

Approx. Weight

Rougher
Finisher1-1/2" Hex.
81-88 Nm
(60-65 lb. ft.)
TorqueCoils &
Electronics

189 LPM (50 GPM)

Bodies &Cavities

Rated Flow

Form Tool

Logic
Elements

3.4

0
LPM
0
GPM

LE
*36.5
(1.44)

ManualValves50

Dimensions Millimeters (Inches)

6.9

Solenoid
Valves100

Proportional
ValvesPressure Drop ( P)PC

NFT16-3SR
NFT16-3SF

LE12Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 20SLC2-A

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Spool Type, Normally Closed, Pilot to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

(3)

Performance Curve(1)

Pressure Drop vs. Flow (Through cartridge only)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)

Flow
Controls

PC

PSI
100

Bar
6.9

80

5.5

60

4.1

40

2.8

20

1.4

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

0
LPM
0
GPM

Dimensions Millimeters (Inches)

20

151

227

303

40

60

80

Flow (Q)

(2)

(3)

(1)

Specifications

ManualValves303 LPM (80 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Proportional
ValvesOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

CE
Coils &
Electronics

BC

*43.8
(1.72)
14.3(0.56)

76.2(3.00)
76

Rated Flow

PV

(2)

(1)

1 5/8-12 UN-2A
ThreadOrdering Information

20SLC2A

20 Size
Logic Element

Spool
Pilot to Close

Bias
SpringCode Bias Spring25

1.7 Bar (25 PSI)

50 3.5 Bar (50 PSI)
*75 5.2 Bar (75 PSI)
*100 6.9 Bar (100 PSI)
*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.81 kg (1.78 lbs.)*Indicates larger cap height,
see drawing.

CavityC20-3S(See BC Section for more details)

Seal Kit
WRK-20-3S

Form Tool

Rougher
FinisherTD

1-7/8" Hex.
113 Nm(83 lb. ft.)
TorqueTechnical
Data

NFT20-3SR
NFT20-3SF

LE13

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R04E3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Closed, Pilot to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Used as high flow switching or metering element
be used as bleed off style pressure compensated• Can
flow regulator when used with restrictor• More stable than poppet type
• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(2)

(1)

Performance Curve (Through cartridge only)(1)

Vented Open Pressure Drop vs. Flow 1 to 2

Pressure
Controls

15

73

5

30

60

90

120

150

180

7.9

15.9

23.8

31.7

39.6

47.6

Flow (Q)DC(3)

Directional
Controls

(2)
0
LPM
0
GPM

22.1
(0.87)

47.1(1.85)

R04E3-5.0(1)MVSpecifications
170 LPM (45 GPM)

Nominal Flow @7 Bar (100 PSI)

100 LPM (26 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

50 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.14 kg (.31 lbs.)

CavityC10-3S(See BC Section for more details)

Form Tool

Rougher
Finisher

26 AF Hex.
50 Nm (37 lb. ft.)
TorqueSV

Ordering Information

PV

R04E3
10 Size
Logic Element

SwitchingPressure

Seals

CE
Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.0 5.0 Bar (73 PSI) Std.
10.0 10.0 Bar (145 PSI)

Code Seals / Kit. No.
N
V

Nitrile, Buna-N (Std.)/(SK30504N-1)
Fluorocarbon /(SK30504V-1)

15.0 15.0 Bar (218 PSI)
20.0 20.0 Bar (290 PSI)BC

If no switching pressure is specified,valve will be supplied as R04E3-5.0N

TD
Technical
Data

Rated Flow

7/8" - 14 UNF
ThreadSolenoid
Valves10

Proportional
Valves145

LE

Dimensions Millimeters (Inches)

R04E3-10.0

Bodies &Cavities

Pressure Drop

R04E3-15.0

Logic
Elements

218

PC

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

ManualValvesBar
20

Coils &
Electronics

PSI
290

FC
Flow
Controls(2)(3)

Load/Motor
Controls

LM(3)

NFT10-3SR
NFT10-3SF

LE14

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R06E3

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH

Spool Type , Normally Closed, Pilot to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features
ShuttleValvesLM
Load/Motor
Controls

FC
Flow
Controls

PC• High flow capacity• Used as high flow switching or metering element
be used as bleed off style pressure compensated• Can
flow regulator when used with restrictor• More stable than poppet type
• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(2)

(1)

PSI
290

Bar
20

218

15

Logic
Elements

Pressure Drop

R06E3-20.0
R06E3-15.0

145

10

73

5

Directional
Controls

0
LPM
0
GPM

Dimensions Millimeters (Inches)

R06E3-10.0

55.3(2.18)

R06E3-5.5(2)

R06E3-1.0

100

200

300

400

26.4

52.8

79.3

105.7

Flow (Q)Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

90 ml/min.
@ 100 Bar (1450 PSI)PV

Switching Press.

See ordering information

Proportional
Valves

Cartridge Material

All parts steel. All operatingparts hardened steel.

R06E3

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

16 Size
Logic Element

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

ManualValves270 LPM (71 GPM)

Solenoid
ValvesCoils &
Electronics
Bodies &Cavities

TD(3)

Specifications
Nominal Flow @7 Bar (100 PSI)

BC

30.5
(1.20)(1)400 LPM (106 GPM)

CE

(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Rated Flow

SV

(2)

Vented Open Pressure Drop vs. Flow 1 to 2

DC

MV

(3)

Performance Curve (Through cartridge only)

Pressure
Controls

LE(3)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.38 kg (.84 lbs.)

1-5/16" - 12 UNF
Thread38 AF Hex.
100 Nm (74 lb. ft.)
TorqueOrdering Information

SwitchingPressure

Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.5 5.5 Bar (80 PSI) Std.
10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

Seals

Code Seals / Kit. No.
N

Nitrile, Buna-N (Std.)/(SK30508N-1)

V

Fluorocarbon /(SK30508V-1)

20.0 20.0 Bar (290 PSI)

Technical
Data

CavityC16-3S(See BC Section for more details)

Form Tool

Rougher
FinisherIf no switching pressure is specified,valve will be supplied as R06E3-5.5N

NFT16-3SR
NFT16-3SF

LE15

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R08E3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Closed, Pilot to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Can be used as high flow switching or metering element
be used as bleed off style pressure compensated• Can
flow regulator when used with restrictor• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(3)

(2)

(2)

(1)

145

10

Pressure
Controls

15

PC

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

R08E3-15.0

LEDimensions Millimeters (Inches)
R08E3-10.0

73

SPOT FACE DATUM

5
0
LPM
0
GPM

R08E3-5.0

74.9(2.95)

100

200

300

400

500

26.4

52.8

79.3

105.7

132.1

Flow (Q)(2)

Specifications

26.1(1.03)

Logic
Elements

218

(1)

DC
Directional
Controls

Pressure Drop

Vented Open Pressure Drop vs. Flow 1 to 2
Bar
20

FC
Flow
Controls

Performance Curve (Through cartridge only)
PSI
290

LM
Load/Motor
Controls

(3)

(3)

MV

500 LPM (132 GPM)

Nominal Flow @7 Bar (100 PSI)

340 LPM (90 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

90 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.69 kg (1.52 lbs.)

20.0 20.0 Bar (290 PSI)

CavityC20-3S(See BC Section for more details)

If no switching pressure is specified,valve will be supplied as R06E3-5.5N

TD

Form Tool

Rougher
FinisherManualValvesRated Flow

Bodies &Cavities(1)

50 AF Hex.
150 Nm (110 lb. ft.)
TorqueOrdering Information

Proportional
ValvesPV

R08E3
SwitchingPressure

Code Switching Pressure
Non Adjustable Preset
5.5 5.5 Bar (80 PSI) Std.

CE

Code Seals / Kit. No.
N Nitrile, Buna-N (Std.)/(SK30512N-1)
V

Fluorocarbon /(SK30512V-1)

BC

Technical
Data

10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

Seals

Coils &
Electronics

20 Size
Logic Element

SV
Solenoid
Valves1-5/8" - 12 UNF
ThreadNFT20-3SR
NFT20-3SF

LE16

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 10SLC2-B

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Spool Type, Normally Closed, Vent to Open Logic
Element. For additional information see
Technical Tips on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated(3)

Performance Curve

(2)

(3)

Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)(2)(1)
PSI Bar
250 17.2(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)PC
200 13.8
150 10.3
100

6.9

50

3.4
0
LPM
0
GPM

Dimensions Millimeters (Inches)*20.8(0.82)

19

38

57

76

5

10

15

20

Flow (Q)Specifications

ManualValves57 LPM (15 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSu (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

7/8-14 UNF-2A
ThreadProportional
Valves

10SLC2B

10 Size
Logic Element

Spool
Vent to OpenOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCode Bias Spring

Coils &
Electronics*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.14 kg (.30 lbs.)*Indicates larger cap height,
see drawing.

CavityC10-3S(See BC Section for more details)

Seal Kit
WRK-10-3S

Form Tool

Rougher
FinisherTD

1" Hex.
22 Nm(16 lb. ft.)
TorqueOrdering Information

CE

BC

(3)

(2)

(1)

Rated FlowPV

7.9
(0.31)

46.2(1.82)

Technical
Data

NFT10-3SR
NFT10-3SF

LE17

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 16SLC2-B

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Spool Type , Normally Closed, Vent to Open Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

(3)
(1)

(2)

(1)

FC
Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)

Load/Motor
Controls

LM

Performance Curve

PSI Bar200 13.8

ShuttleValvesSH

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

150 10.3

55.7(2.19)
76

114

151

189

10

20

30

40

50

Flow (Q)

(2)

DC

(3)

Directional
Controls

38

13.6(0.54)(1)

MV

Specifications
Maximum Inlet
Pressure

240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

1 5/16-12 UN-2A
ThreadOrdering Information

16SLC2B

16 Size
Logic Element

Spool
Vent to OpenOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCE

BC*150 10.3 Bar (150 PSI)
*Indicates larger cap height,
see drawing.

CavityC16-3S(See BC Section for more details)

Seal Kit
WRK-16-3S

TD
Technical
Data.33 kg (.78 lbs.)

SV

PV

Code Bias Spring

Approx. Weight

Rougher
Finisher1-1/2" Hex.
81-88 Nm
(60-65 lb. ft.)
TorqueCoils &
Electronics

189 LPM (50 GPM)

Bodies &Cavities

Rated Flow

Form Tool

Logic
Elements

3.4

0
LPM
0
GPM

LE
*36.5
(1.44)

ManualValves50

Dimensions Millimeters (Inches)

6.9

Solenoid
Valves100

Proportional
ValvesPressure Drop ( P)PC

NFT16-3SR
NFT16-3SF

LE18

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 20SLC2-B

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Spool Type, Normally Closed, Vent to Open Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

Performance Curve

(3)
(1)

Pressure Drop vs. Flow (Through cartridge only)
Flow
Controls

(2)

(1)
PSI
100

Bar
6.9

80

5.5

60

4.1

40

2.8

20

1.4

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)PC

Dimensions Millimeters (Inches)

0
LPM
0
GPM

76.2
(3.00)
76

151

227

303

20

40

60

80

Flow (Q)(3)

Specifications

ManualValves303 LPM (80 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

Proportional
ValvesOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

CE
Coils &
Electronics

BC

(2)

(1)

Rated Flow

PV

*43.8
(1.72)
14.3(0.56)

1 5/8-12 UN-2A
ThreadOrdering Information

20SLC2B

20 Size
Logic Element

Spool
Vent to OpenBias
SpringCode Bias Spring25

1.7 Bar (25 PSI)

50 3.5 Bar (50 PSI)
*75 5.2 Bar (75 PSI)
*100 6.9 Bar (100 PSI)
*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.81 kg (1.78 lbs.)*Indicates larger cap height,
see drawing.

CavityC20-3S(See BC Section for more details)

Seal Kit
WRK-20-3S

Form Tool

Rougher
FinisherTD

1-7/8" Hex.
113 Nm(83 lb. ft.)
TorqueTechnical
Data

NFT20-3SR
NFT20-3SF

LE19

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R04F3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Closed, Vent to Open Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Used as high flow switching or metering element
be used as main stage for a pilot operated relief or• Can
sequence valve• Integral 250 micron pilot flow filter• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(2)

(1)

Performance Curve (Through cartridge only)(1)

Vented Open Pressure Drop vs. Flow 1 to 2

Pressure
Controls

15

73

5

47.1
(1.85)

R04F3-5.0

30

60

90

120

150

180

7.9

15.9

23.8

31.7

39.6

47.6

Flow (Q)(1)

Specifications
170 LPM (45 GPM)

Nominal Flow @7 Bar (100 PSI)

100 LPM (26 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

50 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.13 kg (.29 lbs.)

CavityC10-3S(See BC Section for more details)

Form Tool

Rougher
Finisher

7/8" - 14 UNF
ThreadMV
26 AF Hex.
50 Nm (37 lb. ft.)
TorqueSV

Ordering Information

PV

R04F3
10 Size
Logic Element

SwitchingPressure

Seals

CE
Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.0 5.0 Bar (73 PSI) Std.
10.0 10.0 Bar (145 PSI)

Code Seals / Kit. No.
N
V

Nitrile, Buna-N (Std.)/(SK30504N-1)
Fluorocarbon /(SK30504V-1)

15.0 15.0 Bar (218 PSI)
20.0 20.0 Bar (290 PSI)BC

If no switching pressure is specified,valve will be supplied as R04F3-5.0N

TD
Technical
Data

Rated Flow

DC

(3)

Directional
Controls

(2)
0
LPM
0
GPM

22.1
(0.87)

Solenoid
Valves10

Proportional
Valves145

LE

Dimensions Millimeters (Inches)

R04F3-10.0

Bodies &Cavities

Pressure Drop

R04F3- 15.0

Logic
Elements

218

PC

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

ManualValvesBar
20

Coils &
Electronics

PSI
290

FC
Flow
Controls(2)(3)

Load/Motor
Controls

LM(3)

NFT10-3SR
NFT10-3SF

LE20

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R06F3

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH

Spool Type , Normally Closed, Vent to Open Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features
ShuttleValvesLM
Load/Motor
Controls

FC
Flow
Controls

PC• High flow capacity• Used as high flow switching or metering element
be used as main stage for a pilot operated relief or• Can
sequence valve• Integral 250 micron pilot flow filter• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(2)

(1)

PSI
290

Bar
20

218

15

Logic
Elements

Pressure Drop

R06F3-20.0
R06F3-15.0

145

10

73

5

Dimensions Millimeters (Inches)

R06F3-10.0(2)

Directional
Controls

R06F3-1.0

0
LPM
0
GPM

100

200

300

400

26.4

52.8

79.3

105.7

Flow (Q)Specifications

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

90 ml/min.
@ 100 Bar (1450 PSI)PV

Switching Press.

See ordering information

Proportional
Valves

Cartridge Material

All parts steel. All operatingparts hardened steel.

R06F3

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

16 Size
Logic Element

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

ManualValves270 LPM (71 GPM)

Solenoid
ValvesCoils &
Electronics
Bodies &Cavities

TD

(3)

(1)

Nominal Flow @7 Bar (100 PSI)

BC

30.5
(1.20)

55.3(2.18)

R06F3-5.5

400 LPM (106 GPM)

CE

(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Rated Flow

SV

(2)

Vented Open Pressure Drop vs. Flow 1 to 2

DC

MV

(3)

Performance Curve (Through cartridge only)

Pressure
Controls

LE(3)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.38 kg (.84 lbs.)

1-5/16" - 12 UNF
Thread38 AF Hex.
100 Nm (74 lb. ft.)
TorqueOrdering Information

SwitchingPressure

Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.5 5.5 Bar (80 PSI) Std.
10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

Seals

Code Seals / Kit. No.
N

Nitrile, Buna-N (Std.)/(SK30508N-1)

V

Fluorocarbon /(SK30508V-1)

20.0 20.0 Bar (290 PSI)

Technical
Data

CavityC16-3S(See BC Section for more details)

Form Tool

Rougher
FinisherIf no switching pressure is specified,valve will be supplied as R06F3-5.5N

NFT16-3SR
NFT16-3SF

LE21

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R08F3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Closed, Vent to Open Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Can be used as high flow switching or metering element
be used as main stage for a pilot operated relief or• Can
sequence valve• Integral 250 micron pilot flow filter• Various switching pressures available• 1:1 pilot pressure ratio• Hardened working parts for maximum durability• All external parts zinc plated

(3)

(1)

Pressure
Controls

15

R08F3-15.0

LEDimensions Millimeters (Inches)

10

145

R08F3-10.0

73

5
0
LPM
0
GPM

SPOT FACE DATUM
74.9(2.95)

R08F3-5.0

100

200

300

400

500

26.4

52.8

79.3

105.7

132.1

Flow (Q)

26.1(1.03)(3)(2)

Specifications

Logic
Elements

218

PC

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

DC
Directional
Controls

Pressure Drop

Vented Open Pressure Drop vs. Flow 1 to 2
Bar
20

FC
Flow
Controls

(2)

(2)

(1)

Performance Curve (Through cartridge only)
PSI
290

LM
Load/Motor
Controls(3)

MV

500 LPM (132 GPM)

Nominal Flow @7 Bar (100 PSI)

340 LPM (90 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

90 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.69 kg (1.52 lbs.)

20.0 20.0 Bar (290 PSI)

CavityC20-3S(See BC Section for more details)

If no switching pressure is specified,valve will be supplied as R08E3-5.5N

TD

Form Tool

Rougher
FinisherManualValvesRated Flow

Bodies &Cavities(1)

SV

Ordering Information

PV
Proportional
Valves50 AF Hex.
150 Nm (110 lb. ft.)
Torque

R08F3
SwitchingPressure

Code Switching Pressure
Non Adjustable Preset
5.5 5.5 Bar (80 PSI) Std.

CE

Code Seals / Kit. No.
N Nitrile, Buna-N (Std.)/(SK30512N-1)
V

Fluorocarbon /(SK30512V-1)

BC

Technical
Data

10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

Seals

Coils &
Electronics

20 Size
Logic Element

Solenoid
Valves1-5/8" - 12 UNF
ThreadNFT20-3SR
NFT20-3SF

LE22

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 10SLC3-A

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM
Load/Motor
Controls

FC

Spool Type, Normally Open, Logic Element. This typeis ideal for flow control functions. For additional
information see Technical Tips on pages LE1-LE6.

Features• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

(3)

Performance Curve

Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)(1)(2)
PSI Bar
250 17.2(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)PC
200 13.8
150 10.3

Dimensions Millimeters (Inches)
100

6.9

50

3.4
0
LPM
0
GPM

*20.8
(0.82)

19

38

57

76

5

10

15

20

Flow (Q)Specifications

ManualValves57 LPM (15 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

7/8-14 UNF-2A
ThreadProportional
Valves

10SLC3A

10 Size
Logic Element

Spool
Pilot to Open

-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCode Bias Spring

Coils &
Electronics*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.14 kg (.30 lbs.)*Indicates larger cap height,
see drawing.

CavityC10-3S(See BC Section for more details)

Seal Kit
WRK-10-3S

Form Tool

Rougher
FinisherTD

1" Hex.
22 Nm(16 lb. ft.)
TorqueOrdering Information

Operating Temp.
Range/Seals

CE

BC

(3)

(2)

(1)

Rated FlowPV

7.9
(0.31)

46.2(1.82)

Technical
Data

NFT10-3SR
NFT10-3SF

LE23

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 16SLC3-A

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Spool Type , Normally Open, Logic Element. This typeis ideal for flow control functions. For additional
information see Technical Tips on pages LE1-LE6.

SH
ShuttleValvesFeatures(3)(2)

Performance Curve(3)

LM
Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

FC
(1)

(1)

(2)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)

PC
Pressure
Controls

180 12.4

55.7(2.19)
38

76

114

151

189

10

20

30

40

50

Flow (Q)(2)

13.6(0.54)

DC

(3)

(1)

MV

Specifications
Maximum Inlet
Pressure

240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

1 5/16-12 UN-2A
ThreadOrdering Information

16SLC3A

16 Size
Logic Element

Spool
Pilot to OpenOperating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCE

BC*150 10.3 Bar (150 PSI)
*Indicates larger cap height,
see drawing.

CavityC16-3S(See BC Section for more details)

Seal Kit
WRK-16-3S

TD
Technical
Data.33 kg (.78 lbs.)

SV

PV

Code Bias Spring

Approx. Weight

Rougher
Finisher1-1/2" Hex.
81-88 Nm
(60-65 lb. ft.)
TorqueCoils &
Electronics

189 LPM (50 GPM)

Bodies &Cavities

Rated Flow

Form Tool

Logic
Elements

4.1
0
LPM
0
GPM

LE
*36.5
(1.44)

Directional
Controls

60

Dimensions Millimeters (Inches)

8.3

ManualValves120

Solenoid
ValvesPressure Drop ( P)

240 16.5

Proportional
ValvesPSI Bar270 18.6

Flow
Controls

Pressure Drop vs. Flow (Through cartridge only)

NFT16-3SR
NFT16-3SF

LE24

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R04H3

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH

Spool Type , Normally Open, Vent to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features
ShuttleValvesLM
Load/Motor
Controls

FC
Flow
Controls

PC• High flow capacity• Used as high flow switching or metering element
be used for inline pressure compensated flow control• Can
when used with restrictor (refer to application)• More stable than poppet type
• Various switching pressures available• 1:1 pilot ratio• Hardened working parts for maximum durability• All external parts zinc plated

(1)

(2)

Pressure Drop

Logic
Elements

PSI
290

Bar
20

218

15

145

10

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Dimensions Millimeters (Inches)
2 to 173

47.1(1.85)

5(2)

Directional
Controls

0
LPM
0
GPM

10

20

30

40

50

60

2.6

5.3

7.9

10.6

13.2

15.8

Flow (Q)

Nominal Flow @7 Bar (100 PSI)

35 LPM (9.2 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

50 ml/min.
@ 100 Bar (1450 PSI)PV

Switching Press.

See ordering information

Proportional
Valves

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

ManualValves58 LPM (15 GPM)

Solenoid
ValvesCE
Coils &
Electronics

BC
Bodies &Cavities

TD
Technical
Data

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.14 kg (.31 lbs.)

CavityC10-3S(See BC Section for more details)

Form Tool

Rougher
Finisher

22.1(0.87)(3)(1)

Specifications
Rated Flow

SV

(1)

Pressure Drop vs. Flow (Through cartridge only)

DC

MV

(2)

(3)

Performance Curve

Pressure
ControlsLE(3)

7/8" - 14 UNF
Thread26 AF Hex.
50 Nm (37 lb. ft.)
TorqueOrdering Information

R04H3
10 Size
Logic Element

SwitchingPressure

Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.0 5.0 Bar (73 PSI) Std.
10.0 10.0 Bar (145 PSI)

Seals

Code Seals / Kit. No.
N
V

Nitrile, Buna-N (Std.)/(SK30504N-1)
Fluorocarbon /(SK30504V-1)

15.0 15.0 Bar (218 PSI)
20.0 20.0 Bar (290 PSI)
If no switching pressure is specified,valve will be supplied as R04H3-5.0N

NFT10-3SR
NFT10-3SF

LE25

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R06H3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Open, Vent to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Used as high flow switching or metering element
be used for inline pressure compensated flow control• Can
when used with restrictor (refer to application)• More stable than poppet type
• Range of spring ratings available• Integral 250 micron pilot flow filter• 1:1 pilot ratio• Hardened working parts for maximum durability• All external parts zinc plated

(2)

(3)

(1)

(2)

(1)

Performance Curve

PC

15

145

10

Pressure
Controls

218

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

2 to 1

40

80

120

160

10.6

21.1

31.7

42.3

Flow (Q)DC(3)

Directional
Controls

(2)
0
LPM
0
GPM

30.5
(1.20)

55.3(2.18)

5

73

LE

Dimensions Millimeters (Inches)

Logic
Elements

Bar
20

(1)

MV

Specifications
160 LPM (42 GPM)

Nominal Flow @7 Bar (100 PSI)

90 LPM (24 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

125 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

R06H3

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

16 Size
Logic Element

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Approx. Weight.37 kg (.82 lbs.)

Ordering Information

SwitchingPressure

Proportional
Valves

PV

Seals

CE
Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.5 5.5 Bar (80 PSI) Std.
10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

N

Nitrile, Buna-N (Std.)/(SK30508N-1)

V

Fluorocarbon /(SK30508V-1)

BC

Code Seals / Kit. No.

20.0 20.0 Bar (290 PSI)

C16-3S(See BC Section for more details)

Form Tool

Rougher
FinisherIf no switching pressure is specified,valve will be supplied as R06H3-5.5N

TD
Technical
Data

CavitySV

Coils &
Electronics

ISO Code 16/13,
SAE Class 4 or better

38 AF Hex.
100 Nm (74 lb. ft.)
TorqueBodies &Cavities

Filtration

1-5/16" - 12 UNF
ThreadSolenoid
ValvesRated Flow

ManualValvesPressure Drop

Pressure Drop vs. Flow (Through cartridge only)
PSI
290

FC
Flow
Controls(3)

Load/Motor
Controls

LM

NFT16-3SR
NFT16-3SF

LE26

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 10SLC3-B

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH
ShuttleValvesLM

Spool Type, Normally Open, Vent to Close Logic
Element. This type is ideal for pressure reducing
functions. For additional information see Technical Tips
on pages LE1-LE6.

Features

Load/Motor
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

(3)

(2)

(3)

FC
Flow
Controls

Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
PSI Bar
250 17.2

Pressure
Controls

LE
Logic
Elements

DC
Directional
Controls

MV

Pressure Drop ( P)PC

200 13.8
150 10.3
100

6.9

50

3.4
0
LPM
0
GPM

Dimensions Millimeters (Inches)*20.8(0.82)
7.9(0.31)

46.2(1.82)
19

38

57

76

5

10

15

20

Flow (Q)

(3)

(2)

(1)

Specifications

ManualValves57 LPM (15 GPM)

SV

Maximum Inlet
Pressure

240 Bar (3500 PSI)

Solenoid
ValvesLeakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min.)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

7/8-14 UNF-2A
ThreadProportional
Valves

10SLC3B

10 Size
Logic Element

Spool
Vent to Close-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCode Bias Spring

Coils &
Electronics*150 10.3 Bar (150 PSI)

Bodies &Cavities

Approx. Weight.14 kg (.30 lbs.)*Indicates larger cap height,
see drawing.

CavityC10-3S(See BC Section for more details)

Seal Kit
WRK-10-3S

Form Tool

Rougher
FinisherTD

1" Hex.
22 Nm(16 lb. ft.)
TorqueOrdering Information

Operating Temp.
Range/Seals

CE

BC

(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Rated Flow

PV

(1)

(2)

Technical
Data

NFT10-3SR
NFT10-3SF

LE27

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series 16SLC3-B

Catalog HY15-3502/US

Technical Information

CV
Check
ValvesGeneral Description
Spool Type , Normally Open, Vent to Close Logic
Element. This type is ideal for pressure reducing
functions. For additional information see Technical Tips
on pages LE1-LE6.

ShuttleValves

SH

(3)

(2)

(3)

FC

Performance Curve
Pressure Drop vs. Flow (Through cartridge only)

(1)

(2)

(1)

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

PC
Pressure
Controls

180 12.4

Dimensions Millimeters (Inches)
4.1
0
LPM
0
GPM

55.7
(2.19)
38

76

114

151

189

10

20

30

40

50

Flow (Q)(2)

13.6(0.54)

DC

(3)

(1)

MV

Specifications
Maximum Inlet
Pressure

240 Bar (3500 PSI)

Leakage @150 SSU (32 cst)

Port 1 to 2
82 cc/min. (5 in3/min)@ 240 Bar (3500 PSI)

Cartridge Material

All parts steel. All operatingparts hardened steel.

1 5/16-12 UN-2A
ThreadOrdering Information

16SLC3B

16 Size
Logic Element

Spool
Vent to Close

Operating Temp.
Range/Seals-45°C to +93.3°C (Polyurethane)(-50°F to +200°F)

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

25

1.7 Bar (25 PSI)

50
75

3.5 Bar (50 PSI)
5.2 Bar (75 PSI)

Filtration

ISO Code 16/13,
SAE Class 4 or better*100 6.9 Bar (100 PSI)

Bias
SpringCE

BC*150 10.3 Bar (150 PSI)
*Indicates larger cap height,
see drawing.

CavityC16-3S(See BC Section for more details)

Seal Kit
WRK-16-3S

TD
Technical
Data.33 kg (.78 lbs.)

SV

PV

Code Bias Spring

Approx. Weight

Rougher
Finisher1-1/2" Hex.
81-88 Nm
(60-65 lb. ft.)
TorqueCoils &
Electronics

189 LPM (50 GPM)

Bodies &Cavities

Rated Flow

Form Tool

Logic
Elements*36.5(1.44)

Directional
Controls

60

LE

8.3

ManualValves120

Solenoid
ValvesPressure Drop ( P)

240 16.5

Proportional
ValvesPSI Bar270 18.6

LM

Flow
Controls• Hardened, precision ground parts for durability• Polyurethane seals only
• No backup rings• All external parts zinc plated

Load/Motor
Controls

Features

NFT16-3SR
NFT16-3SF

LE28

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R04G3

Catalog HY15-3502/US

Technical Information
CV

General Description
Check
ValvesSH

Spool Type , Normally Open, Vent to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

Features
ShuttleValvesLM
Load/Motor
Controls

FC
Flow
Controls

PC• High flow capacity• Used as high flow switching or metering element
be used as pressure regulator with mainstage• Can
controlled remotely by a pilot relief valve or a proportional
•
•
•
•

(2)

(3)

(1)

(2)

Performance Curve

Pressure Drop

Logic
Elements

PSI
290

Bar
20

218

15

145

10

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Dimensions Millimeters (Inches)
2 to 173(2)

Directional
Controls

0
LPM
0
GPM

10

20

30

40

50

60

2.6

5.3

7.9

10.6

13.2

15.8

Flow (Q)

Nominal Flow @7 Bar (100 PSI)

35 LPM (9.2 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

50 ml/min.
@ 100 Bar (1450 PSI)PV

Switching Press.

See ordering information

Proportional
Valves

Cartridge Material

All parts steel. All operatingparts hardened steel.

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

ManualValves58 LPM (15 GPM)

Solenoid
ValvesCE
Coils &
Electronics

BC
Bodies &Cavities

TD
Technical
Data

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Filtration

ISO Code 16/13,
SAE Class 4 or better

Approx. Weight.14 kg (.31 lbs.)

CavityC10-3S(See BC Section for more details)

Form Tool

Rougher
Finisher(3)(1)

Specifications
Rated Flow

SV

22.1
(0.87)

47.1(1.85)

5

DC

MV

(1)

Pressure Drop vs. Flow (Through cartridge only)

Pressure
Controls

LE

(3)

valve
Various switching pressures available
1:1 pilot ratio
Hardened working parts for maximum durability
All external parts zinc plated

7/8" - 14 UNF
Thread26 AF Hex.
50 Nm (37 lb. ft.)
TorqueOrdering Information

R04G3
10 Size
Logic Element

Adjustment Switching
Style
Pressure

Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.0 5.0 Bar (73 PSI) Std.
10.0 10.0 Bar (145 PSI)

Seals

Code Seals / Kit. No.
N
V

Nitrile, Buna-N (Std.)/(SK30504N-1)
Fluorocarbon /(SK30504V-1)

15.0 15.0 Bar (218 PSI)
20.0 20.0 Bar (290 PSI)
If no switching pressure is specified,valve will be supplied as R04G3-5.0N

NFT10-3SR
NFT10-3SF

LE29

Parker Hannifin Corporation
Hydraulic Cartridge Systems

Spool Type Logic Valve
Series R06G3

Catalog HY15-3502/US

Technical Information

CV

General Description
Check
ValvesSpool Type , Normally Open, Vent to Close Logic
Element. For additional information see Technical Tips
on pages LE1-LE6.

SH

Features
ShuttleValves• High flow capacity• Used as high flow switching or metering element
be used as pressure regulator with mainstage• Can
controlled remotely by a pilot relief valve or a proportional

(2)

(3)

(1)

(2)

Performance Curve

(1)

Bar
20

218

15

PC

Hydraulic Oil 150 SSU @ 100°F (32 cSt)

Pressure
Controls

PSI
290

LE

Dimensions Millimeters (Inches)145

10
2 to 173

55.3(2.18)

5

40

80

120

160

10.6

21.1

31.7

42.3

Flow (Q)DC(3)

Directional
Controls

(2)
0
LPM
0
GPM

30.5
(1.20)

Logic
Elements

Pressure Drop

Pressure Drop vs. Flow (Through cartridge only)

FC

(1)

MV

Specifications
160 LPM (42 GPM)

Nominal Flow @7 Bar (100 PSI)

90 LPM (24 GPM)

Maximum Inlet
Pressure

420 Bar (6000 PSI)

Leakage @150 SSU (32 cst)

125 ml/min.
@ 100 Bar (1450 PSI)

Switching Press.

See ordering information

Cartridge Material

All parts steel. All operatingparts hardened steel.

R06G3

Operating Temp.
Range/Seals-40°C to +93.3°C (Nitrile)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)

16 Size
Logic Element

Fluid
Compatibility/
Viscosity

Mineral-based or synthetic withlubricating properties at viscositiesof 45 to 2000 SSU (6 to 420 cSt)

Approx. Weight.38 kg (.84 lbs.)

Ordering Information

SwitchingPressure

Proportional
Valves

PV

Seals

CE
Code Switching Pressure
Non Adjustable Preset
1.0 1.0 Bar (14.5 PSI)
5.5 5.5 Bar (80 PSI) Std.
10.0 10.0 Bar (145 PSI)
15.0 15.0 Bar (218 PSI)

N

Nitrile, Buna-N (Std.)/(SK30508N-1)

V

Fluorocarbon /(SK30508V-1)

BC

Code Seals / Kit. No.

20.0 20.0 Bar (290 PSI)

C16-3S(See BC Section for more details)

Form Tool

Rougher
FinisherIf no switching pressure is specified,valve will be supplied as R06G3-5.5N

TD
Technical
Data

CavitySV

Coils &
Electronics

ISO Code 16/13,
SAE Class 4 or better

38 AF Hex.
100 Nm (74 lb. ft.)
TorqueBodies &Cavities

Filtration

1-5/16" - 12 UNF
ThreadSolenoid
ValvesRated Flow

ManualValves

•
•
•
•

Flow
Controls

(3)

valve
Various switching pressures available
Integral 250 micron pilot flow filter
Hardened working parts for maximum durability
All external parts zinc plated

Load/Motor
Controls

LM

NFT16-3SR
NFT16-3SF

LE30

Parker Hannifin Corporation
Hydraulic Cartridge Systems