News of Check Valves,Gate Valves,Butterfly Valve,Globe Valve,Floating Ball Valve

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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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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The Selection Principle Of Pressure Reducing Valve

August 18, 2020

1. The fluctuation of the inlet pressure of the reducing valve should be controlled within 80% ~ 105% of the given value of the inlet pressure. If the range is exceeded, the performance of the reducing valve will be affected.
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Commonly used valve metal material(part 2)

August 18, 2020

Cast Steel Check Valve Manufacturer shares that the valve body and bonnet of common valve are cast or forged with metal materials. Generally speaking, castings can be of complex shape and reasonable structure, while forgings have simp...
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