Ring Joint Gasket, High Pressure Ball Valve, High Pressure Needle Valve manufacturer / supplier in China, offering Adaptor Union with Female Thread, Stainless Steel Nut and EPDM Flat Seal The Pressfittings Are Made of AISI 316L/AISI 304 Plumbing Compression Fitting, Reducer with Plain Ends The Press Fittings Are Made of AISI 316L/AISI 304L/ AISI 304 German Standard Dvgw W 534 Plumbing Compression Fitting, Bend Adaptor 90° with Female Thread The Pressfittings Are Made of AISI 316L/AISI 304L/ AISI 304 German Standard Dvgw W 534 Stainless Steel Bsp Fitting and so on.