API594 H71 PN25 CF8 Stainless Steel Spring Return Single Disc Wafer type Check Valve

Stainless Steel Single Disc Spring Return Wafer Type Check Valve

H71 Spring Return SS Check Valve, use spring disc, so it opens and closes by fluid. It is metal seat, fluid temperature could reach 420 degree, suitable for water, oil, gas and corrosion medium. It could install vertically and horizontally. Very conveniet for use.