Check Valves in stock

Check Valves in stock Introduction The Power Station Check Valve is one of the power station valves. It is mainly installed on the pipeline of the power station to prevent the backflow of fluid, and to prevent the backflow of medium in the pump and pipeline. It is widely used in pipelines of various systems in petroleum, chemical, hydraulic, thermal power plants, and other industries. Applicable media include water, oil, steam, etc. In order to meet different needs, we use wear-resistant and non-corrosive materials such as low alloy steel and stainless steel as raw materials, so our valves are very durable. Features The power station check valve adopts the pressure seal design. Under the action of pressure, the material will deform to improve the sealing performance. You can choose a flange connection or butt welding connection to meet the requirements of different tubes. The sealing surfaces of the valve clack and valve seat are hard facing, so they are more wear-resistant and high-temperature resistant. Renewable seat rings meet the requirements of environmental protection. Standards: 鈼廠TEEL CHECK VALVES, API 594/API 6D 鈼廠TEEL CHECK VALCES,ISO14313 鈼廠TEEL VALVES, ASME B16.34 鈼廎ACE TO FACE, ASME B16.10 鈼廍ND FLANGES,ASME B16.5 鈼廔NSPECTION AND TEST, API 598/API 6D Additional information Product NamePower Station Check Valve SizeNPS 2"~36" Pressure RatingClass 900~2500 MaterialWCB,WCA,WCC,LCB,,LCC,CF8,CF8M,CF3M,CN7M,CF8C, etc. Design Manufacturing StandardBS 1868/ASME B16.34/API 6D Face to FaceASME B16.10,API 6D,EN 588(DIN 3202) Flanged DimensionASME B16.15,ASME B16.47,(DIN 2501) Butt weld dimensionsASME B 16.25 Pressure-temperatureASME B 16.34 Test and InspectionBS 12266,API 598Check Valves in stock website:http://www.zhonghe-valves.com/check-valves/