SYMBOL

DESCRIPTION
A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device.
OPERATION
The E-CV-20-P pressure at port 1 overcomes the spring-bias poppet and allows free flow from port 1 to 2. Flow in the opposite direction, from 2 to 1, is blocked by the poppet.
FEATURES
* Hardened seat for long life and low leakage
* Optional bias springs for back-pressure
* Fully guided check assembly.
* Compact size.
* Fast closing and seating.
SPECIFICATIONS:
Operating Pressure: 240 bar (3500 psi)
Flow: 265 lpm/70 gpm (See Performance Chart);
Internal Leakage: 0.10 ml/minute (2 drops/minute) max.at 240 bar (3500 psi)
Temperature: - 40℃ ~ + 120℃
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus)
Cavity: VC20-2
PERFORMANCE:

DIMENSIONS
ORDER CODE:

AAK Hydraulic Valve is a top manufacturer for Hydraulic Screw-in 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!

