Cartridge check valve CV08-20

screw-inhydraulicspring

The CV08-20 is a screw-in, cartridge style, hydraulic check valve for use as a blocking or load-holding device. Operation The cartridge valve allows flow from port 1 to 2, while normally blocking flow in the opposite direction. The cartridge valve has a fully guided check which is spring biased closed until sufficient pressure is applied at port 1 to open to port 2. Features Hardened seat for long life and low leakage. Optional bias springs for back-pressure application flexibility. Fully guided check assembly. Compact size. Fast closing and seating. Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties Fluid Viscosity Range: 7.4 to 420 cSt Maximum Operating Contamination Level: 20/18/14 per ISO 4406 Unit Weight: 0.05 kg (0.12 lb) Internal Wetted Surface Area: 60 cm² (9.3 in²) Cavity: VC08-2 08-size-2-way Cavities Cartridge Installation Torque: 25.8 to 28.5 N-m (19 to 21 ft-lb) Maximum Allowable Torque: 54 N-m (40 ft-lb) Orientation Restriction: None