... -industry-valvess.com, including Thread & Flange Ball Valves, Three Way Ball Valve, Wafer type Ball Valve, Gate Valves, Globe Valves, Check Valves, ... new mould.●100% leakage test after assembly.●As a factory, every production process can be controlled during manufacture.● ... test, painting test, etc.Product Name API Wafer type Ball Valve Stainless Steel Full Port with ISO5211 Mounting Pad1. MaterialSS304 ...