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Valve sealing surface grinding is a key step to ensure sealing performance

2024-11-01

The sealing performance of the valve directly affects the control effect of the fluid medium and the safe operation of the system, the grinding of the valve sealing surface is one of the important means to ensure its sealing performance

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Valve sealing surface material selection factors to consider

2024-10-25

?Sealing surface is the most critical working face of the valve, the quality of the sealing surface directly affects the service life of the valve, and the material of the sealing surface is an important factor to ensure the quality of the sealing surface.

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What are the precautions for manual operation of electric valves

2024-10-10

The electric actuator of valve ? is used to control the valve. If the valve cannot be opened and closed due to some factors, such as power failure, failure of the

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Working principle of pressure valve

2024-09-27

Pressure valve is a device used in hydraulic system to control and regulate liquid flow pressure.

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Six reasons for valve sealing surface damage

2024-09-20

Because the seal plays a role in cutting and connecting, adjusting and distributing, separating and mixing media on the valve channel, the sealing surface is often subjected to medium corrosion, erosion, wear and easily damaged.

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Method of preventing the regulator from getting stuck or blocked frequently

2024-08-30

01, cleaning methodThe welding slag, rust, and residue in the pipeline cause blockage or jam in the throttle orifice, guide part, and balance hole of the lower valve cover, resulting in strain and scratch on the spool surface and guide surface, and indentation on the sealing surface.

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Valve daily maintenance guide

2024-08-16

Valves are not only widely used in various industries, but also the use of different environments, and some valves in harsh working environments are prone to problems.

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What is the difference between the use of butterfly valve and gate valve?

2024-08-09

According to the role and use of gate valve and butterfly valve, the flow resistance of gate valve is small, and the sealing performance is good,

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How much do you know about the 9 misunderstandings of valve installation?

2024-07-26

Do you know the 9 misunderstandings of valve installation? Lets take a look!

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What defects are prone to valve castings?

2024-07-12

1. StomataThis is a small cavity formed in the metal by the gas that fails to escape during the solidification process, its inner wall is smooth,

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