H76W Dual Plate Wafer Type Check Valve

Products DetailsWenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd is one of the leading China h76w dual plate wafer type check valve manufacturers,Website:http://www.yz-valves.com, welcome to wholesale cheap h76w dual plate wafer type check valve from our professional factory.Dual plate wafer type check valveMaterial List For GB Lift Check ValvePart NameCarbon SteelStainless SteelAlloy SteelLow Temperature SteelBodyWCBCF8WC6LCBDiscWCBCF8WC6LCBGasketFlexible Graphite+SS304BonnetWCBCF8WC6LCBStud35CrMoA30435CrMoA304Nut3530435CrMoA304Spring60SI2Mn304304304Technical SpecificationDesign StandardGB/T 12235Pressure-Temperature RatingGB/T 12224Face-Face DimensionGB/T 12221Flange EndsGB/T 9113Inspection & TestGB/T 13927Performance SpecificationNorminal Pressure(Lb)PN1.6PN2.5PN4.0PN6.4PN10.0PN16.0PN20.0Test PressureShell Test2.43.7569.6152430High Pressure Test1.762.754.47.04111722Low Pressure Test0.6Applicable TemperatureDifferent Raw Material for different temperatureApplicable MediumWater,Oil Gas and other Causticity Medium