AMTECH™ – valves – products are designed and produced strictly according to standards such as API, ANSI, AWWA, DIN, BS, JIS, GOST, GB, etc. The main products cover Ball valves gate valves, globe valves, check valves, butterfly valves, plug valves,pinch valve, strainer, special valve and counter flanges, fittings. And the main materials of valves are in HT250, QT450, WCB, WC6, WC9, C5, C12, LCB, LF2, CF8, CF8M, CF3, CF3M, A105, F304, F316L, CW617N, CC491K, etc. The nominal diameter range is DN10 – 2400 and 1/2″ – 96″. All products are manufactured as per ISO9001 management system