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2018-07-19 What are the specific categories in the valve material?
The choice of the lap material should be determined by the material and properties of the valve abrasive. The lap material should have: fine and uniform microstructure, good sand-embedding performance,... [See details]Views : 150
2018-07-19 How to control the insulation performance and sealing perfor
The main seat seal material of the ball valve is polytetrafluoroethylene (PTFE), which is inert to almost all chemicals, and has a small friction coefficient, stable performance, not easy to age, wide ... [See details]Views : 206
2018-07-19 Do you know the correct installation method of forged steel
In daily life, forged steel ball valves are widely used, and the market consumption is relatively large. Therefore, proper warranty maintenance can not only reduce maintenance time, but also improve wo... [See details]Views : 139
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