Stainless Steel Check Valve

Specifications:Nominal diameter: 1/2 Inch-48 Inch (DN15-DN1200).Pressure range: Class 150-2500 LB (PN16-PN420).Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.Trim (Disc, Stem): Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel.End Connection: RF, RTJ, BW.Working temperature: -196℃ – +560℃.Suitable Medium: Water, Steam, Oil and natural gas, etc. (Different raw material for different medium) Cryogenic, soft seat insert design is available for tight shut off where required.Design and Manufacture: BS 1868, ASME B16.34, API 6D.Inspection and Test: API 598, API 600 or API 6D, DIN 3230.https://www.uvalve.cn/stainless-steel-check-valve.html