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A solenoid-operated, 2-way, normally closed, poppet-type, screw-in hydraulic cartridge valve, with either “J” or “Y” type manual override standard. 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.
When de-energized, the SV08-20J/Y acts as a check valve, allowing flow from ➀ to ➁, while blocking flow from ➁ to ➀When energized, the valve’s poppet lifts to open the ➁ to ➀ flow path, while flow from ➀ to ➁ is severely restricted.Operation of Manual Override Option: To manually override, pull and hold the
knurled knob. This override is not detented. The pull force required is approximately
24 lbs. The “J” option includes a male 10-32 thread for a cable attachment. If a cable
is used, the internal valve spring may not provide enough force to overcome internal
cable friction. An external means of returning the cable must be provided by the user.
• Continuous-duty rated coil.
• Hardened parts for long life.
• Optional coil voltages and terminations.
• Optional waterproof E-Coils rated up to IP69K.
• Manual override standard.
• Industry common cavity.
• Compact size.
Maximum Operating Pressure: 207 bar (3000 psi)
Proof Pressure: 255 bar (3700 psi)
Flow: See Performance Chart
Temperature: -40 to 120°C with standard Buna seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20°C: Standard Coil: 1.2 amps at 12 VDC; 0.13 amps at 115 VAC (full wave rectifi ed); E-Coil: 1.4 amps at 12 VDC; 0.7 amps at 24 VDC
Minimum Pull-in Voltage: 85% of nominal at 40°C; Drop Out 5%
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC08-2; See page 9.108.1
Cavity Tool: CT08-2XX; See page 8.600.1
Seal Kit: SK08-2X-T; See page 8.650.1
Coil Nut: Part No. 7004400; For E-coils manufactured prior to 1-1-04, see page 3.400.1 for coil nut info.