Poppet check valve HCV08-20

cartridgescrew-influid

The HCV08-20 is a screw-in, cartridge style, hydraulic check valve for use as a blocking or load-holding device for high pressure applications. Operation The check valve allows flow from port 1 to 2, while normally blocking flow in the opposite direction. The cartridge valve has a fully guided poppet 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. All HyPerformance products are tested to the rigorous standards of the NFPA specification T2.6.1. All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%. Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties Fluid Viscosity Range: 7.4 to 420 cSt Maximum Operating Contamination Level: 18/16/13 per ISO 4406 Unit Weight: 0.07 kg (0.15 lb) Internal Wetted Surface Area: 61 cm² (9.5 in²) Cavity: HVC08-2 08-size-2-way Cavities Cartridge Installation Torque: 54 to 61 N-m (40 to 45 ft-lb) Steel/ductile iron cavity 41 to 47 N-m (30 to 35 ft-lb) Aluminum cavity Orientation Restriction: None