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中文 | EN

2025-1-3

Method of judging internal leakage of natural gas

Fixed shaft ball valve is commonly used on natural gas pipelines, and its general inspecti
2024-12-6

O-type ball valve and V-type ball valve difference

Ball valve has many kinds of structure, but basically the same little difference, are the
2024-11-22

Effective troubleshooting method after trap failur

In the thermal system, the thermal trap plays a very important role, and its perfor
2024-11-8

Harm and protection of abnormal pressure boost in

Gate valves usually have single gate, double gate, wedge, parallel and other struct
2024-11-1

Valve sealing surface grinding is a key step to en

The sealing performance of the valve directly affects the control effect of the fl
2024-10-25

Valve sealing surface material selection factors t

Sealing surface is the most critical working face of the valve, the quality of the
2024-10-10

What are the precautions for manual operation of e

The electric actuator of valve ‍ is used to control the valve. If the valve cannot
2024-9-27

Working principle of pressure valve

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

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