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DESCRIPTION
A solenoid-operated, 2 way, piloted, poppet-type, normally open, screw-in, hydraulic cartridge valve designed for low leakage in load-holding applications.
OPERATION
When de-energized, the E-EP-12WV-32 free flow through the valve in both directions. The valve opens at a differential pressure greater than 1 bar. When energized, the valve is closed in both directions - this switch position is recorded inductively.
Please mind: In pilot operated solenoid valves, shift performance and response times depend i.a. very much on pressure drop and volume flow during actuation. This applies particularly to valves with piston seals and/or position sensors. The switching point of the sensor is within the slider overlap of closing element. A minimum differential pressure is necessary for safe and seat-tight closing.
FEATURES:
* Hardened precision parts.
* High flow capacity and leak-free closing.
* High transmitted hydraulic power up to 420 bar.
* Normally open and normally closed version.
* Wide range of manual overrides available.
* All ports may be fully pressurized.
SPECIFICATIONS:
Max. Operating Pressure: 350 bar (5000 psi)
Flow: Max.110 L/min (27.5 gpm)
Internal Leakage: 5 drops/min.max. at 350 bar (5000 psi)
Temperature: - 40°C ~ +120°C (with Standard Buna N seals)
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Minimum Pull-in Voltage: 85% of nominal at 207 bar (3000 psi);
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus);
Cavity: VC12-2
PERFORMANCE:
DIMENSIONS:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Solenoid Cartridge Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
Contact us to customize your valves and promote your business with our premium quality!
