E-CV12-21 CHECK VALVE
SYMBOL
DESCRIPTION
The E-CV12-21 is a screw-in, cartridge style, hydraulic check valve for use as a blocking or load-holding device.
OPERATION
The cartridge valve allows flow passage from port 2 to port 1, while normally blocking oil flow in the opposite direction. The cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at port 2 to open to port 1.
SPECIFICATIONS:
Working Pressure: 240 bar (3500 psi)
Flow Rating: See Performance Chart
Internal Leakage: 0.25 ml/min (5 drops/min) at
Temperature Range: -40°C ~ +120 °C (with Buna N seals)
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range: 7.4 to 420 cSt (50 to 2000 ssu)
Cavity: 12-2
PERFORMANCE:
DIMENSIONS:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Check 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!
