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0120
What is the function of the check valve？
1, check valve function: prevent medium reverse flow, prevent pump and drive motor reversal, as well as the discharge of container medium.
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0120
Function and working principle of check valve
The check valve is an automatic opening and closing valve which does not need human or other actions. It
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0912
Classification of valves
In accordance with the valve's automatic and drive, use and function, technical parameters, structural features, structural principles
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0912
Introduce the sphere of use of ball valves
The ball valve is a valve is the most common in the valve industry, people often say the ball is widely used is
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0912
Ball valve structure, characteristics, advantages and classification
Ball valve is evolved from the plug valve, with the same rotation 90 degrees lifting action. The ball valve
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0912
How to identify the paint of valve
First, in order to express the sealing surface of the valve material, should be in the drive handwheel, handle,
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