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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.
06

2022-05

【Technical article】 Talking about the Adjustment Performance of Pneumatic Actuator and Electro-hydraulic Actuator

Because air is compressible, the stability of pneumatic transmission system is poor. Compared with gas, the compressibility of hydraulic oil is small, so hydraulic transmission works smoothly.
29

2022-04

【Technical article】 What should be paid attention to in the valve

What is the function of the valve of the high and low temperature cycle temperature control system? What problems should be paid attention to when installing the valve?
01

2022-04

【Technical article】 Vigorously rectifying water pollution has promoted the development of the domestic valve industry

As the name suggests, a low temperature valve is a valve that can work in cryogenic low temperatureconditions. To demarcate its working temperature, a valve with a working temperature below -40 °C is usually called a low temperature valve.
18

2022-03

【Technical article】 What are the main characteristics of bellows gate valve?

Bellowsgatevalvesarerelativelywidelyusedinpetrochemicalindustry,metallurgicalindustry, etc. A valve can be relatively widely used in many fields.

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