Rotary valve features and types:
1, the characteristics of rotary valve:
Valves are usually divided into two categories: straight stroke and rotary. The linear valve allows or cuts the flow through a linear moving part such as a gate. Straig…
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As an important form of centrifugal pump, double suction pump has been widely used in engineering due to its characteristics of high lift and large flow rate. This pump-type impeller is actually composed of two back-to-back impeller combination, the flow of water from the impeller into a vo…