Product Name: High Quality Plastic UPVC Wafer Check Valve for Pipe Construction Model NO.: DN80 - DN300 DIN ANSI JIS Standard Application: Industrial Usage, Water Industrial Usage, Household Usage Standard: DIN ANSI JIS Standard Flow Direction: Unidirection Sealing Form: Plastic Single Disc Check Valve Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Pressure: Low Pressure Structure: Butterfly Connection Form: Flange Material: Plastic Single Disc Check Valve Temperature: Ordinary Temperature Media: Water Plastic Check Valve: Dn80-Dn300 PVC Wafer Check Valve: for Water UPVC Single Wafer Check Valve: DIN ANSI JIS Standard DIN ANSI JIS Standard: UPVC Check Valve Trademark: OEM or Our Logo Transport Package: Carton Specification: DN80MM - DN300MM Origin: China HS Code: 8481804090 Product Description High Quality DIN ANSI JIS Standard Plastic UPVC Single Disc Wafer Check ValveDN80-DN300 ( 3"-12" )Working pressure: 6kg/ cm2 100 psiMaterial: PVC, CPVC,Standard: DIN ANSI JISFEATURES:Space-Saving, Easy to ReplaceShift Valve Shaft Back Can be Vertical / Horizontal Dual-Use,Optional Spring Provide a Wafer Check Valve with Flanges