Check Valves CVC0.S20 Valve Series SAE20 Cartridge - 350 bar Technical Data Maximum operating pressure Maximum flow Direct acting - Poppet type Cracking pressure Maximum Internal Leakage External component treatment O-ring Temperature Range Cross Section Oil Temperature Range Fluids Viscosities Filtration Orientation 350 bar 400 l/min See table below 0,10 cm3 / min @ 10 bar 0,10 cm3 / min @ 350 bar Zn/Fe - standard (96h) Zn/Ni (720h) -30° C to 110° C (standard sealing NBR - BUNA-N) -30° C to 110° C Mineral - based or synthetics with lubricating properties 7,4 to 420 cSt 20/18/15 ISO 4406 (maximum filtration admitted) No restrictions Installation torque A screw-in, cartridge style, direct acting, Technical Specifications for characterization poppet type check valve. Main use is as a blocking or load-holding device. The CVC0.S20 allows flow passage Performance Details from port 1 to 2: the cartridge has a fully guided check which is spring-biased plied at port 1 to open to 2. The flow is blocked in the opposite direction (2 to 1). Technical Features Note: The performance chart illustrates flow handling capacity. p/Q curves are recorded at TOil = 40°C and 46 cSt closed until sufficient pressure is ap- Ordering Code Flow (l/min) All external surfaces are zinc plated and corrosion-proof. All valve parts are made of high strength steel. Poppet is hardened and ground to guarantee minimal wear and to extend service life. Compact size. Optional bias springs for back-pressur application flexibility. Industry common cavity. Specifications may change without notice.