valve

Valve is the control unit of fluid transfer system, it has the cutoff, adjust diversion, to prevent reflux, regulation, split flow or overflow pressure relief functions. Valve for fluid control system developed from the simple shutoff valves to the various valves used in self-control system. Valve can be used to control the flow of air, water, steam, all kinds of corrosive media, mud, oil, liquid metals, radioactive media, etc. Due to the raw material types, there’re cast iron valves, cast steel valves, stainless steel valves, valve chrome molybdenum steel, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves and other non-standard materials made valves.