The shutters for slab gate valves may be single shutters or double shutters with a breakout mechanism in between. Flat gate valve is mainly used to control the pipeline off, rather than regulating the medium in the pipeline traffic. Mainly used for refined oil pipeline and storage equipment, with suspended particles medium pipeline, city gas pipeline, water projects. â—† Flat gate valve classification as follows: According to the drive can be divided into manual, pneumatic and electric flat gate valve; According to use and use occasions can be divided into a diversion hole, no diversion hole, oil field, pipeline and gas plate gate valve.
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