The scale mark of the trip valve handle of the pneumatic two-way pressure butterfly valve? Fourth, the electric switch butterfly valve has a special structure. The "switch" operation can be completed by turning its stem 90 degrees. The operation is dexterous, convenient, time-saving and labor-saving, not affected by the size of the media pressure, and the sealing effect is safe and reliable.
、 Pneumatic butterfly valve is mainly used for processing and use of solid materials, which can be well controlled to prevent dust splashing from affecting the use and production of other products, such as cement ash, the use of some food additive materials, and packaging materials. Basically, pneumatic butterfly valve operation is required for rapid and effective production. For the use of such equipment, First of all, from the perspective of quality, it can be completely guaranteed.
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