Technical article

中文|English

Your Current Position: NEWS CENTER > Technical article

17

2022-09

【Technical article】 Valve Welding Inspection

Valve welding inspection is generally divided into two parts:
09

2022-09

【Technical article】 Electric valve safety operation rules

Carefully read the valve manual to understand the basic structure and principle
19

2022-08

【Technical article】 Causes of valve leakage and treatment methods

If there is leakage beyond the rated range between the valve disc and the valve seat of the safety valve, it will cause the loss of the medium.
12

2022-08

【Technical article】 Pressure test method of check valve

Check valve refers to a valve that automatically opens and closes the valve flap by relying on the flow of the medium itself to prevent the backflow of the medium.
22

2022-07

【Technical article】 Control valve stuck or blocked treatment method

Welding slag, rust, slag, etc. in the pipeline cause blockage or jam in the throttle, guide part, and balance hole of the lower bonnet, resulting in strain and scratches on the curved surface of the valve core,
15

2022-07

【Technical article】 Valve maintenance skills

With the development of society and economy, the use of valves is becoming more and more extensive, and there are many varieties of valves used in pipelines.
08

2022-07

【Technical article】 The role of the regulating valve in the pipeline

In the automatic control of modern factories, regulating valves play a very important role, and the production of these factories depends on the correct distribution and control of the flowing medium.
17

2022-06

【Technical article】 How to scientifically maintain the special stop valve for steam?

When using the equipment, regular maintenance is necessary. Of course, maintenance is not to meet the responsibility, but through the maintenance work
10

2022-06

【Technical article】 How to maintain the worm gear butterfly valve?

After the worm gear butterfly valve is installed and put into work, it is necessary to pay attention to the maintenance of the worm gear butterfly valve.
13

2022-05

【Technical article】 Analysis of the relationship between valve diameter and medium flow rate

The flow rate and flow rate of the valve mainly depend on the diameter of the valve, and it is also related to the resistance of the valve structure to the medium.

First <Previous ... 3 4 5 6 7 8 9 10 11 ... Next> End

TOP

QQ客服

+86-027-84805675

1976tina@163.com

彩票走势图