butterfly valve, ball valve, power station valve, gate valve, globe valve, check valve, plug valve, hydraulic valve, API valve etc. Size range from 1/2" to 48"; Pressure class from 150LB to 2500LB; According standards: API, ASME, EN, ISO, JIS, DIN, BS, GB standards; Connection end: flange, BW, SW, NPT, wafer type etc.; Operation type: manual, gearbox, electronic; Material(casting): WCB, WCC, LCB, CF8, CF3, CF8M, CF3M etc. (forging):A105, F304, F316, F316L, etc.