Electric flanged hard seal butterfly valve adopts precision J elastic sealing ring and triple eccentric metal hard seal structure, multi-level, is widely used in metallurgy, electric power, petroleum, chemical industry and municipal construction and othe
The transmission of the fan is verified by dynamic and static balance. The centrifugal opening system reduces the wind resistance and greatly improves the efficiency of the fan.
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Forged floating ball valve is produced by forged body and floating ball type, forged body can make sure no leak on body and the appearance looks much better than cast valves, it can produce in 3 pieces and 2 pieces, also the design can be soft seal and me