Solenoid-Operated On/Off Valve

SV10-20 — Poppet-Type, 2-Way, Normally Closed
  Selection guide - similar valves.
  PDF file of this page.
  Valve Features and Benefits.
  STP file for SV10-20.
  Request a quote.

SV10-20 Valve SYMBOL: SV10-20 Valve symbol
A solenoid-operated, 2-way, normally closed, poppet-type, screw-in hydraulic cartridge valve, with standard and manual override options. This valve is intended to function as a load holding or blocking valve in applications requiring low internal leakage, or low-flow circuits with pull-only manual override requirements for handles or cable linkage.

When de-energized, the SV10-20 acts as a check valve, allowing flow from 1 to 2, while blocking flow
from 2 to 1. With the sensor option, the neutral sensor will signal ON or HIGH and OFF or LOW.
When energized, the cartridge’s poppet lifts to open the 2 to 1 flow path. In this mode,
flow from 1 to 2 is severely restricted. (If this path is required, see model SV10-22, page 1.044.1.)
With the sensor option, the neutral sensor will signal LOW or OFF, HIGH or ON, or BOTH for Dual redundancy.
Operation of Manual Override Option: To override, push button in, twist counterclockwise 180°,
and release. In this position, the valve will remain open. To return to normal operation, push button in,
twist clockwise 180°, and release. Override will be detented in this position.

• Continuous-duty rated coil.
• Hardened seat for long life and low leakage.
• Optional coil voltages and terminations.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Unitized, molded coil design.
• Manual override option.
• Optional waterproof E-Coils rated up to IP69K.
• Industry common cavity.
• Position sensor option.

Operating Pressure: 207 bar (3000 psi)
Proof Pressure: 345 bar (5000 psi)
Burst Pressure: 896 bar (13,000 psi)
Flow: Up to 56.8 lpm (15 gpm); see performance chart
Internal Leakage: 0.15 cc/minute (3 drops/minute) max. at 240 bar (3500 psi)
Temperature: -40 to 100 °C (-40 to 212 °F) with standard Buna seals;
   -26 to 204 °C (-15 to 400 °F) with Fluorocarbon seals
   -54 to 107°C (-65 to 225 °F) with polyurethane seals.
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Response Time: First indication of change of state with 100% voltage supplied
   at 80% of nominal flow rating: Energized: 40 msec. De-energized: 32 msec.
   Response Time with Sensor: 53 ms pull-in, 110 ms drop-out
Initial Coil Current Draw at 20 °C: Standard Coil: 1.67 amps at 12 VdcC;
   0.18 amps at 115 Vac (full wave rectified).
   E-Coil: 1.7 amps at 12 Vdc; 0.85 amps at 24 Vdc
Minimum Pull-in Voltage: 85% of nominal at 240 bar (3500 psi)
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: VC10-2; See page 9.110.1_2w
Cavity Tool: CT10-2xx See page 8.600.1
Seal Kit: SK10-2x-T; See page 8.650.1
Coil Nut: Part No. 7004400


SV10-20 Valve Performance Chart with Sensor

SV10-20 Valve Dimensions Dimensions will differ significantly with Sensor Option; see page 3.010.1.


Cartridge: Weight: 0.16 kg (0.36 lbs.);
Weight with manual override M: 0.18 kg
(0.39 lb) Weight with manual override J and Y: 0.17 kg (0.38 lb) Weight with sensor option: 0.49 kg (1.07 lb); Steel with hardened work surfaces. Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O‑rings and polyester elastomer back-up standard.

Standard Ported Body: Weight: 0.16 kg. (0.35 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.010.1_2w.

Standard D-Coil: Weight each: 0.27 kg. (0.60 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.
See page 3.200.1_10-size.

E-Coil: Weight: 0.41 kg. (0.9 lbs.); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.
See page 3.400.1_10-size.


SV10-20 Ordering Chart

Selection guide - similar valves.
PDF file of this page. Valve Features and Benefits. STP file for SV10-20. Request a quote.