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DESCRIPTION
A solenoid-operated, 2-way, normally open, poppet-type, screw-in hydraulic cartridge valve designed for low leakage in load-holding applications.
OPERATION
When de-energized, the SV10-23 allows flow from 2 to 1 and from 1 to 2. With the sensor option, the neutral sensor will signal OFF or LOW.
When energized, the valve closes, blocking flow from 2 to 1. In this mode, flow from 1 to 2 will be allowed after overcoming the solenoid force. This requires 3.4 to 10.3 bar (50 to 150 psi). With the sensor option, the neutral sensor will signal ON or HIGH.
Operation of Manual Override Option: To override, push and hold override button.
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: 345 bar (5000 psi)
Flow: Up to 68 lpm (18 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: 80 msec. De-energized: 30 msec.
Response Time with Sensor:
158 ms pull-in, 57 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. 7004420 |
