Refinery Check Valve Description The function of API 6D BW Check Valve is to prevent media backflow, reverse rotation of pump and drive motor, and release of media in the container. The product can be installed on various pipes with good sealing effect. Its excellent compressive performance enables it to withstand the pressure generated in the pipe to avoid cracking. This product has a long service life, so it saves you a lot of costs and maintenance costs. Good chemical stability to prevent the product from being corroded by the medium in the pipe. We have always regarded integrity and hard work as the core values of the enterprise. In the future, we will also work harder to serve you. Features *The product has good corrosion resistance, so it will not be damaged even if it is exposed to humid environment or corrosive substances for a long time. *This product is used to control the flow of medium in the pipe. You can control the opening and closing of this product through the knob on the top. *We use high-quality material to make this product. This material has good mechanical and chemical properties. *The excellent and stable chemical and mechanical properties make the API 6D BW Check Valve have a long service life. Material: WCB, WC6, WC9, LCC, LCB, LC1, LC2, LC3, etc. Size Range: 2鈥?48鈥?/p Pressure Rating: ASME CL 150, 300, 600, 900, 1500, 2500 Temperature Range: -29掳C~600掳C Standards: Design and Manufacture: API 6D/ BS1868 Face to Face Dimensions: ASME B16.10 Flange End Dimensions: ASME B16.5/ASME B16.47 Butt Welded Dimensions: ASME B16.25 Pressure Test: API 598 ClassValve Size2”2-1/2”3”4”6”8”10”12”14”16”18”20”24” 50mm65mm80mm100mm150mm200mm250mm300mm350mm400mm450mm500mm600mm 150LBFace to FaceL1: RF2032162412923564956226987879149789781295 L2: RTJ2162292543053685086357118009279919911308 L3: BW2032162412923564956226987879149789781295 300LBFace to FaceL1: RF2672923183564445596227118388649771016- L2: RTJ283308333371460575638727----- L3: BW267292318356444559622711----- 600LBFace to FaceL1: RF2923303564325596607878388899911092-- L2: RTJ2953333594355626647918418929941095-- L3: BW2923303564325596607878388899911092-- 900LBFace to FaceL1: RF368419381457610737838965----- L2: RTJ371422384460613740841968----- L3: BW368419381457610737838965----- 1500LBFace to FaceL1: RF3684194705467058329911130----- L2: RTJ37142247354971184110001146----- L3: BW3684194705467058329911130----- 2500LBFace to FaceL1: RF45150857867391410221270------ L2: RTJ45451458468392710381292------ L3: BW45150857867391410221270------ We comply with humanized management, produce humanized products, and have become a benchmark enterprise in the API 6D BW Check Valve industry.聽 We expect all employees to be open and honest in all business dealings and to conduct themselves in a manner consistent with our company values. The company is market-oriented, strengthens quality awareness, strict process system, and provides customers with satisfactory products.Refinery Check Valve website:http://www.deki-valve.com/check-valve/