
DLK Valve Manufacture Co. Ltd has made great efforts for the new product development and got a great success and carried out ISO9001 standard quality system and API, JIS, DIN and GB standards in the production of blade gate valve, sliding board valve and flat-plate gate valve. With all these products, the wearable difficult for the solid powder and pulpy media in the trades of electric power, petroleum, chemical industry, paper-making, city construction, sewage environmental-protection project, light and chemical fabric industry, metallurgy, cement works etc. has been well settled. According to the different media and temperatures, the body materials cover: WCB, WCI, WC6, WC9, Cr5Mo(1), 12CrMoV(V), 1Cr18Ni9Ti(P), 304, 304L, 316, 316L, CF8M, CF3, CF3M etc. and the actuation mode cover: manual, gear, pneumatic, hydraulic and electric ones. The valve is so sealed as up to null leak, thus getting a good evaluation from the users and dealers both at home and abroad.
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