Symbol
Description
A solenoid-operated, 2-way, normally closed, poppet-type, screw in hydraulic cartridge valve, with
standard (sv08-20) and manual override (mo) options. This valve is intended as a blocking or load
holding device for low flow circuits having pull-only manual override requirements for handles or cable
linkage.
Operation
When de-energized, the sv08-20xx acts as a check valve, allowing flow from port 1 to port 2, while
blocking flow from port 2 to port 1. When energized, the valves poppet lifts to open the port 2 to port 1
flow path, while flow from port 1 to port 2 is severely restricted.
Features
Continuous-duty rated coil.
Hardened seat for long life and low leakage.
Optional coil voltages and terminations.
Cartridges are voltage interchangeable.
Unitized, molded coil design.
Manual override option.
Industry common cavity.
Compact size.
Overview
Ratings
Pressure Ratings
Pressure rating
207 bar (3000 psi)
Proof pressure
241 bar (3500 psi) - Note: SV08-20
234.5 bar (3400 psi) - Note: Manual override
Burst pressure
620 bar (9000 psi) - Note: SV08-20
862 bar (12500 psi) - Note: Manual override
Flow Ratings
Flow rating
- Note: See performance graph
Maximum internal leakage
3 drops/min - Note: SV08-20/M at 207 bar (3000 psi)
5 drops/min - Note: SV08-20 J/Y at 207 bar (3000 psi)
Temperature Ratings
Operating fluid temperature
-40 to 100 °C (-40 to 212 °F) - Note: With buna N seals
-26 to 204 °C (-15 to 400 °F) - Note: With fluorocarbon seals
-54 to 107 °C (-65 to 225 °F) - Note: With polyurethane and urethane seals
Storage temperature
-40 to 70 °C (-40 to 160 °F)
Ambient temperature
-40 to 70 °C (-40 to 160 °F)
Other Ratings
Corrosion protection
960 hr salt spray per ASTM b117 - Note: (GSV08-20XX)
Operating Parameters
Fluids
Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range
7.4 to 420 cSt
Maximum operating contamination level
20/18/14 per ISO 4406
Properties
Unit weight
0.10 kg (0.22 lb) - Note: SV08-20
0.15 kg (0.33 lb) - Note: SV08-20J/Y/M
Internal wetted surface area
83 cm² (12.8 in²) - Note: (SV08-20)
86.1 cm² (13.3 in²) - Note: (SV08-20J/Y/M)
SV08-20
hydraforce.com
SOLENOID CARTRIDGE VALVE POPPET, 2 WAY, NORMALLY CLOSED
hydraforce.com
27FEB2022 16:50
SV08-20
Performance
Dimensions
Installation Specifications
Cavity
VC08-2
Cartridge installation torque
25.8 to 28.5 N-m (19 to 21 ft-lb)
Maximum allowable torque
54 N-m (40 ft-lb) - Note: In aluminum
Coil nut torque
5.4 to 6.8 N-m (4 to 5 ft-lb)
Orientation restriction
None
Accessories
Seal kit
SK08-2X-T - Note: = N, V and P seal option
Housings
Coils
Order Code
SV08-20
hydraforce.com
SOLENOID CARTRIDGE VALVE POPPET, 2 WAY, NORMALLY CLOSED
hydraforce.com
27FEB2022 16:50
SV08-20
POSITION CODE DESCRIPTION
SV08-20EG-H-J-L
E Manual Override
E BLANK NONE
E J Momentary Pull Override, #10-32 threads
E M Two Position Override, Red Knurled Knob
E Y Momentary Pull Override, Red Knurled Knob
G Screen
G BLANK NONE
G S 100 Mesh Screen
H Line Body
H 0 No Body
H 4T Aluminum SAE 4
H 6T Aluminum SAE 6
H 8T Aluminum SAE 8
H 6TD Ductile Iron SAE 6
H 8TD Ductile Iron SAE 8
H 2B Aluminum BSPP 1/4" (2)
H 3B Aluminum BSPP 3/8" (3)
H 3BD Ductile Iron BSPP 3/8" (3)
J Seal
J N Buna-N
J V Fluorocarbon
J P Polyurethane
J U PPDI Urethane
L Coil
L 0 No Coil
L 10DL 10 VDC, D-Coil, Dual Lead Wires
L 10DR/D 10 VDC, D-Coil, Deutsch with Diode
L 10DS 10 VDC, D-Coil, Dual Spade
L 10EL 10 VDC, E-Coil, Dual Lead Wires, 18 inches long
L 10EL/36 10 VDC, E-Coil, Dual Lead Wires, 36 inches long
L 10ER 10 VDC, E-Coil, Deutsch
SV08-20
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SOLENOID CARTRIDGE VALVE POPPET, 2 WAY, NORMALLY CLOSED
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27FEB2022 16:50
SV08-20
L 10ER/Z 10 VDC, E-Coil, Deutsch with Zener Diode
L 12DG 12 VDC, D-Coil, DIN 43650
L 12DL 12 VDC, D-Coil, Dual Lead Wires, 18 inches long
L 12DL/36 12 VDC, D-Coil, Dual Lead Wires, 36 inches long
L 12DL/W 12 VDC, D-Coil, Dual Lead Wires with Weatherpak
L 12DL/W/D 12 VDC, D-Coil, Dual Lead Wires with Weatherpak with Diode
L 12DR 12 VDC, D-Coil, Deutsch
L 12DR/D 12 VDC, D-Coil, Deutsch with Diode
L 12DR/Z 12 VDC, D-Coil, Deutsch with Zener Diode
L 12DS 12 VDC, D-Coil, Dual Spade
L 12EG 12 VDC, E-Coil, DIN 43650
L 12EG/Z 12 VDC, E-Coil, DIN 43650 with Zener Diode
L 12EJ 12 VDC, E-Coil, AMP Jr.
L 12EJ/Z 12 VDC, E-Coil, AMP Jr. with Zener Diode
L 12EL 12 VDC, E-Coil, Dual Lead Wires, 18 inches long
L 12EL/36 12 VDC, E-Coil, Dual Lead Wires, 36 inches long
L 12EL/Z 12 VDC, E-Coil, Dual Lead Wires with Zener Diode
L 12ER 12 VDC, E-Coil, Deutsch
L 12ER/Z 12 VDC, E-Coil, Deutsch with Zener Diode
L 12EY 12 VDC, E-Coil, Metri-Pack 150
L 12EY/Z 12 VDC, E-Coil, Metri-Pack 150 with Zener Diode
L 20DG 20 VDC, D-Coil, DIN 43650
L 20DS 20 VDC, D-Coil, Dual Spade
L 20ER 20 VDC, E-Coil, Deutsch
L 20ER/Z 20 VDC, E-Coil, Deutsch with Zener Diode
L 24AG 24 VDC, D-Coil, DIN 43650
L 24AP 24 VDC, D-Coil, 1/2" Conduit and Dual Lead Wires
L 24DG 24 VDC, D-Coil, DIN 43650
L 24DL 24 VDC, D-Coil, Dual Lead Wires, 18 inches long
L 24DL/36 24 VDC, D-Coil, Dual Lead Wires, 36 inches long
L 24DL/W 24 VDC, D-Coil, Dual Lead Wires with Weatherpak
L 24DR 24 VDC, D-Coil, Deutsch
L 24DR/D 24 VDC, D-Coil, Deutsch with Diode
L 24DR/Z 24 VDC, D-Coil, Deutsch with Zener Diode
L 24DS 24 VDC, D-Coil, Dual Spade
L 24EG 24 VDC, E-Coil, DIN 43650
L 24EG/Z 24 VDC, E-Coil, DIN 43650 with Zener Diode
L 24EJ 24 VDC, E-Coil, AMP Jr.
L 24EL/D 24 VDC, E-Coil, Dual Lead Wires with Diode
L 24ER 24 VDC, E-Coil, Deutsch
L 24ER/Z 24 VDC, E-Coil, Deutsch with Zener Diode
L 24EY 24 VDC, E-Coil, Metri-Pack 150
L 24EY/Z 24 VDC, E-Coil, Metri-Pack 150 with Zener Diode
POSITION CODE DESCRIPTION
SV08-20
hydraforce.com
SOLENOID CARTRIDGE VALVE POPPET, 2 WAY, NORMALLY CLOSED
hydraforce.com
27FEB2022 16:50
SV08-20
L 36DG 36 VDC, D-Coil, DIN 43650
L 36DS 36 VDC, D-Coil, Dual Spade
L 115AG 115 VAC, D-Coil, DIN 43650
L 115AP 115 VAC, D-Coil, 1/2" Conduit and Dual Lead Wires
L 230AG 230 VAC, D-Coil, DIN 43650
L 230AP 230 VAC, D-Coil, 1/2" Conduit and Dual Lead Wires
POSITION CODE DESCRIPTION
SV08-20
hydraforce.com
SOLENOID CARTRIDGE VALVE POPPET, 2 WAY, NORMALLY CLOSED
hydraforce.com
27FEB2022 16:50
SV08-20
