We are one of the biggest valves manufacturer and supplier in China. We can supply a wide range of API valve, DIN valve, butterfly valve, gate valve, globe valve, check valve, ball valve, strainer, sanitary valve, sanitary butterfly valve, elbow, tee, Clamp, etc. Features: BB, OS&Y, Rising Stem, Threaded or Welded Seat Ring Body material: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M Specification: Design standard: ANSI B 16.34 / BS1873 Face to face: ASTM/ANSI B16.10 Flange ends: ANSI B16.5 Butt-welding ends: ANSI B16.25 Pressure test: API 598