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DESCRIPTION
A solenoid-operated, 2-way, normally closed, piloted poppet-type, screw-in hydraulic cartridge valve, for blocking or load-holding in applications requiring low internal leakage.
OPERATION
When de-energized, the SV10-22 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.
When energized, the valve’s poppet lifts to allow bi-directional flow. With the sensor option, the neutral sensor will signal LOW or OFF.
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.
FEATURES
• 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.
RATINGS
Operating Pressure: 207 bar (3000 psi)
Proof Pressure: 350 bar (5075 psi)
Flow: Up to 57 lpm (15 gpm)
Internal Leakage: 0.15 cc/minute (3 drops/minute) max. at 207 bar (3000 psi)
Temperature: With standard Buna seals: -40° to 100°C (-40° to 212°F);
with Fluorocarbon seals: -26 to 204°C (-15°F to 400°F);
Sensor Option: -40°C to 110°C (-40°F to 230°F)
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:
68 ms pull-in, 50 ms drop-out
Initial Coil Current Draw at 20°C: Standard Coil: 1.67 amps at 12 VDC;
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 207 bar (3000 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 |
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DIMENSIONS:
Dimensions will differ significantly with Sensor Option; see page 3.010.1. |
MATERIALS:
Cartridge: Weight: 0.16 kg.
(0.35 lbs.); 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 magnetwire. 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. |
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