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Test method and procedure for seat leakage of v-type ball valve

August 18, 2020

1. Preparation, Prepare the pressure flange corresponding to the High Temperature Ball Valves China tested and check whether the o-ring is intact. If damaged, timely replace it;
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Common pressure relief valve noise problem

August 18, 2020

Commonly used pressure valve noise problem pressure valve is used for a long time will produce noise, pressure valve noise is three reasons, the following small make up with you to talk about pressure valve noise.
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Yuanda valve group won the title of "little giant of science and technology"

August 18, 2020

On January 9, 2019, the evaluation committee of hebei provincial department of science and technology granted the award of "little giant of science and technology" to yuanda valve group co., ltd. based on its outstanding innovation abilit...
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What Do You Need to Know about Pneumatic Ball Valves?

August 18, 2020

Pneumatic ball valve is playing a more and more important role in normal use. It gradually replaces other valve types. This valve type has more advantages.
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