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  • 2019-03-18

How to prolong the service life of explosion proof electric ball valve

Explosion proof electric ball valve is a kind of universal valve widely used in the valve. It has large usage and fast consumption. Therefore, reasona..

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  • 2019-03-18

Explosion proof grade of explosion-proof electric valve

How to distinguish and choose the explosion-proof grade of explosion-proof electric control valve? First of all, let's understand explosion. Explosion..

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  • 2019-03-06

Selection Techniques and Necessary Considerations for Explosion proof Electric Valves

1. Selection of control valves:At present, the control valves commonly used in engineering are mainly electromagnetic valves and electric valves. But ..

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  • 2019-02-22

Comparison of advantages between electric and pneumatic valves

In fact, many Chinese enterprises are not very familiar with the water treatment and environmental protection equipment in sewage treatment projects. ..

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  • 2018-12-20

How does the electro-hydraulic directional valve work?

The electro-hydraulic directional valve is composed of a two normally open solenoid valve, a two normally closed solenoid valve, and two 3/8 "bal..