Wafer butterfly valve
Disc,materials There are three kinds:
Ductile Iron: (must be nickel-plated), SS304, SS316, aluminum bronze (that is AL-B2, also known as C954). Also in order to increase corrosion resistance and other needs, and some in the spray valve nylon outside, as well as plastic bag, plastic bag F4
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Wafer butterfly valve | Wafer type butterfly valve simple structure, small size, light weight, by only a few parts. And just rotate 90 ° to quickly open and close, eas... |
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Wafer butterfly valve | Wafer type butterfly valve simple structure, small size, light weight, by only a few parts. And just rotate 90 ° to quickly open and close, eas... |
