H12W-16P/R Stainless Steel Vertical Type Check Valve
Products DetailsWenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd is one of the leading China h12w screwed vertical type check valve manufacturers,Website:, welcome to wholesale cheap h12w screwed vertical type check valve from our professional factory.H12W-16P/R Stainless Steel Vertical Type Check ValveTechnical Requirement:Making and confirming according to the regulation of GB/T12224-1989；Other technical requirement according to the regulation of JB2884-81；Supply the regulation of demanding to press GB/T12252-1989；The valve is checked and tested according to the regulation of GB/T13927-92.Material ListPart NameBody、Guide、DiscSealing FaceH12W-25PStainless SteelH12W-40PH12W-25RStainless SteelH12W-40RH12H-16CCarbon SteelB-weld harden alloySpecificationsNominal pressureStructural testing pressureSeal testing pressureOperating temperatureWorking pressure1.62.4WaterGas≤200℃1.61.80.6Suitable the medium：general corrosive medium、medicine fluid、drinkDimension ListDNGL151/2〞68203/4〞78251〞89321-1/4〞100401-1/2〞106502〞121
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