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Leakage at valve packing and solutions
Material selection of chemical valves
Corrosion has always been one of the hazards of chemical equipment headaches, with slight carelessness ranging from damage to accidents and even disasters. According to relevant statistics, ...
2021/10/28
The brand and characteristics corresponding to the universal name of valve material
1、 Grey cast iron: Grey cast iron is suitable for media such as water, steam, air, gas, and oil with a nominal pressure PN ≤ 1.0MPa and a temperature range of -10 ℃ to 200 ℃. The commonly used grad...
2021/10/26
The Impact of Oil and Natural Gas on Valve Technology
Although the range of valve products involved in the development and transportation of oil and natural gas has remained largely unchanged for a century, valve manufacturers have been constantly upd...
2021/10/24
The significance of correctly selecting valves and valve maintenance
The correct selection of valves is crucial for ensuring the safe production of the device, improving the service life of the valve, and meeting the long-term operation of the device. The main cause of
2021/10/22
Valve selection
Valves are control components in fluid conveying systems that have functions such as diversion, interception, regulation, throttling, prevention of backflow, diversion, or overflow pressure relief. Va
2021/10/20
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