Email:alina@tkfm.cn Shenyang Taike Fluid Control Co.,Ltd

Shenyang Taike Fluid Control Co.,Ltd

Butterfly valve functional use

Butterfly valves (English: butterfly valve) is closed (disc or disc) disc, rotation around the axle of the valve opening and closing a valve to achieve, mainly used for cutting off and throttling in the line. Butterfly valve open and close parts of the disc is a disc-shaped, the valve body around its own axis of rotation, so as to achieve the goal of closing or adjusting. Butterfly valve fully open to fully closed is usually less than 90 °, butterfly valve and Butterfly stroke does not have locking capabilities, in order to Butterfly plate positioning, to add in the stem worm reducer to install. The use of worm gear speed reducer, can not only make the disc with locking ability, causes the disc to stop at any position, and improve the operational performance of the valve. Industrial special butterfly valves are resistant against high temperature, apply high pressure range, valve, nominal size, valve bodies made of carbon steel, valve plate sealing ring metal ring is used instead of the rubber ring. Large high temperature butterfly valve with welded steel plate manufacturing, mainly for high-temperature medium duct smoke and gas pipelines.

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