LOGIC GOLD SERIES    Interchangeable in Sun Hydraulic's cavity 

Hydraulic Cartridge Valves  --  Individual blocks & custom manifolds available.

Type Valve Model  Nominal Flow Cavity Schematic

Check

Free Flow Nose to Side

GCV13 20 gpm G-13A
GCV5 40 gpm G-5A
GCV16 80 gpm G-16A

Check

Free Flow Side to Nose

GCVA13 15 gpm G-13A
GCVA5 30 gpm G-5A
GCVA16 60 gpm G-16A

Pilot to Open Check

Free Flow Side to Nose

GPOC11 15 gpm G-11A
GPOC2 30 gpm G-2A
GPOC17 60 gpm G-17A
Pressure Compensated Flow Control Adjustable GAFC13

6 gpm

G-13A

Relief

Pilot Operated Spool

 

GPR10

25 gpm

G-10A
GPR3 50 gpm G-3A
GPR16 100 gpm G-16A

Counterbalance

Pilot Assist

L-1SE30 8 gpm G-11A
L-1SE90 23 gpm G-2A
L-1SE140 37 gpm G-17A

Counterbalance

Fully Balanced 

Pilot Assist

L-1SEB30 8 gpm G-11A
L-1SEB90 23 gpm G-2A

Counterbalance

Two Stage

Pilot Assist

L-1SEL30 8 gpm G-11A
L-1SEL90 23 gpm G-2A
L-1SEL140 37 gpm G-17A

Counterbalance

Pilot Assist

L-1SER30 8 gpm G-11A
L-1SER90 23 gpm G-2A
L-1SER140 37 gpm

G-17A

Ordering Information

Check Valve - Free Flow Nose to Side

GCV* -4 -N

Basic cartridge

GCV13

GCV5

GCV16

Cracking Pressure

   4 - 4 psi

 30 - 30 psi

 75 - 75 psi

Seals

N - Buna-N 

V - Viton

 

Check Valve - Free Flow Side to Nose

GCVA* -4 -N

Basic cartridge

GCVA13

GCVA5

GCVA16

Cracking Pressure

   4 - 4 psi

 30 - 30 psi

 75 - 75 psi

Seals

N - Buna-N 

V - Viton

Pilot-to-Open Check - Free Flow Side to Nose

GPOC* -3 30 -N

Basic cartridge

GPOC11

GPOC2

GPOC17

Pilot Ratio

3 - 3:1

 

Cracking Pressure

   4 - 4 psi

 30 - 30 psi

 75 - 75 psi

Seals

N - Buna-N 

V - Viton

Pressure Compensated Flow Control - Adjustable

GAFC* -6 -K -N

Basic cartridge

GAFC13

Adjustment Range

6 - 1 - 6 gpm

 

Adjustment Type

  LScrew 

  K - Knob 

Seals

N - Buna-N 

V - Viton

Relief - Pilot Operated Spool

GPR* -I 30 -N 10

Basic cartridge

GPR10

GPR3

GPR16

Adjustment Type

E - External hex

 I - Internal hex

T - Tamper proof

Adjustment Range

  8 25 - 800 psi

30 - 100-3000 psi

45 - 150-4500 psi

Seals

N - Buna-N 

V - Viton

Factory Setting

XX - pressure setting 

         in 100 psi increments,    

         example 10 = 1000 psi

Counterbalance - Pilot Assist

L-1SE30 -F -35 -S -2

Basic cartridge

L-1SE30

 

Adjustment Type

 F - Screw

 N - Fixed

Pressure Range

201,000 to 3,200 psi

35 - 1,000 to 5,000 psi(for 2.5:1 & 5:1)

35 - 1,300 to 5,000 psi(for 10:1)

Seals

S - Buna-N 

 

Pilot Ratio

  2 - 2.5:1

  5 - 5:1

10 - 10:1

L-1SE90 -F -35 -S -2

Basic cartridge

L-1SE90

 

Adjustment Type

 F - Screw

 

Pressure Range

35 - 2,500 to 5,000 psi

Seals

S - Buna-N 

 

Pilot Ratio

  3 - 3:1

  4 - 4:1

  6  - 6:1

  8  - 8:1

L-1SE140 -F -30 -S -2

Basic cartridge

L-1SE140

 

Adjustment Type

 F - Screw

 

Pressure Range

20 - 2,000 to 3,600 psi

30 - 3,200 to 4,700 psi

40 - 4,500 to 6,000 psi

Seals

S - Buna-N 

 

Pilot Ratio

  4 - 4:1

  6  - 6:1

Counterbalance - Fully Balanced Pilot Assist

L-1SEB30 -F -35 -S -5

Basic cartridge

L-1SEB30

Adjustment Type

 F - Screw

Pressure Range

35 - 1,000 to 5,000 psi

Seals

S - Buna-N 

Pilot Ratio

  5 - 5:1

L-1SEB90 -F -35 -S -4

Basic cartridge

L-1SEB90

Adjustment Type

 F - Screw

Pressure Range

35 - 2,500 to 5,000 psi

Seals

S - Buna-N 

Pilot Ratio

  4 - 4:1

Counterbalance - Two Stage Pilot Assist

L-1SEL30 -F -30 -S

Basic cartridge

L-1SEL30

 

Adjustment Type

 F - Screw

 

Pressure Range

20 - 2,500 to 4,300 psi

30 - 3,500 to 5,300 psi

40 - 3,900 to 5,500 psi

Seals

S - Buna-N 

 

L-1SEL90 -F -30 -S

Basic cartridge

L-1SEL90

 

Adjustment Type

 F - Screw

 

Pressure Range

20 - 2,500 to 5,000 psi

30 - 3,000 to 5,000 psi

Seals

S - Buna-N 

 

L-1SEL140 -F -30 -S

Basic cartridge

L-1SEL140

 

Adjustment Type

 F - Screw

 

Pressure Range

20 - 2,500 to 4,600 psi

30 - 3,350 to 4,000 psi

40 - 4,500 to 5,500 psi

Seals

S - Buna-N 

 

Counterbalance - Pilot Assist

L-1SER30 -F -35 -S -2

Basic cartridge

L-1SER30

 

Adjustment Type

 F - Screw

 

Pressure Range

35 - 1,000 to 5,000 psi

Seals

S - Buna-N 

 

Pilot Ratio

  2 - 2.5:1

  4  - 4:1

L-1SER90 -F -35 -S -3

Basic cartridge

L-1SER90

 

Adjustment Type

 F - Screw

 

Pressure Range

35 - 2,500 to 5,000 psi

Seals

S - Buna-N 

 

Pilot Ratio

  3 - 3:1

  6  - 6:1

L-1SER140 -F -30 -S -4

Basic cartridge

L-1SER140

 

Adjustment Type

 F - Screw

 

Pressure Range

20 - 2,000 to 3,600 psi

30 - 3,100 to 4,700 psi

40 - 4,500 to 6,000 psi

Seals

S - Buna-N 

 

Pilot Ratio

  4 - 4:1

  6  - 6:1