What is pneumatic vacuum ball valve
Posted on Tue, 16 Jun 2020 05:54:47 +0000
Our pneumatic ball valve is specially designed and meticulously manufactured on the basis of the introduction of foreign advanced technology. Matched with electric valve positioner, input 4-20madc signal and 0.5-0.7mpa gas source to control operation and realize the adjustment of pressure, flow, ...
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