Valve Industries: Professional manufacturer of Fire Portection Valves, Industrial Valves, and Marine Valves in Have our own foundry , machining, coating, assembling workshops and quality control system. Main Products 200-300PSI Grooved & Wafer butterfly Vlave/200-300PSI,Gate Vlave(OS&Y/NRS) ,including Flanged End, Flanged Grooved and Grooved End type/300-350PSI Check Vlave,including Flanged , Flanged Grooved,Grooved Flanged , and Grooved End Type / Fire Hydrant, etc. ertificates  ISO9001,� UL/CUL, FM, NSF for fire protection industry, NSF, API, CE, PED, AD,DNV,LR,BV for industrial Valves and Marine Valves. Production Capacity Annual production: 1,650,000pcs, over 95% exported to
