22
2024-11
Effective troubleshooting method after trap failure
In the thermal system, the thermal trap plays a very important role, and its performance directly a…
08
2024-11
Harm and protection of abnormal pressure boost in gate valve
Gate valves usually have single gate, double gate, wedge, parallel and other structural designs
01
2024-11
Valve sealing surface grinding is a key step to ensure sealing performance
The sealing performance of the valve directly affects the control effect of the fluid medium and th…
25
2024-10
Valve sealing surface material selection factors to consider
Sealing surface is the most critical working face of the valve, the quality of the sealing surfac…
10
2024-10
What are the precautions for manual operation of electric valves
The electric actuator of valve is used to control the valve. If the valve cannot be opened and…
27
2024-09
Working principle of pressure valve
Pressure valve is a device used in hydraulic system to control and regulate liquid flow pressure.
20
2024-09
Six reasons for valve sealing surface damage
Because the seal plays a role in cutting and connecting, adjusting and distributing, separating and…
30
2024-08
Method of preventing the regulator from getting stuck or blocked frequently
01, cleaning methodThe welding slag, rust, and residue in the pipeline cause blockage or jam in the…
16
2024-08
Valve daily maintenance guide
Valves are not only widely used in various industries, but also the use of different environments, …
09
2024-08
What is the difference between the use of butterfly valve and gate valve?
According to the role and use of gate valve and butterfly valve, the flow resistance of gate valve …