China Industrial Plastic Valves Pipe Manufacturers,Chemical Plastic Valves Pipe Suppliers Service Hotline : +86 574-86116777 E-mail : kxpv@kxpv.com
Main Structural Features 1.High corrosion resistance Us...
Main Structural Features 1.High corrosion resistance Us...
Main Structural Features 1.To improve the long-term per...
Main Structural Features 1.Good external seal performan...
Main Structural Features 1.Good external seal performan...
Main Structural Features 1.Good external seal performan...
The throttle valve is used to adjust the flow of the medium in the equipment and the pipe. The working principle is mainly to change the flo...
Read More +
Control valve leakage test method Type A test method 1.1 The test medium is a cleaning gas (air or nitrogen) or a liquid (water or kerosene)...
Read More +
The electric butterfly valve is a valve that uses a circular disc as a starting and closing member and rotates with the valve stem to open, ...
Read More +
When some media that are easy to precipitate and contain solid particles are adjusted by ordinary valves, they are often blocked at the thro...
Read More +
The flow-opening type flows toward the opening direction, and the cavitation and erosion mainly act on the sealing surface, so that the seal...
Read More +
By increasing the diameter of the valve to increase the working opening, the specific methods are as follows: 1. Change the valve of a small...
Read More +1. Large opening work extended life method Let the regulator work as far as possible at the maximum opening, such as 90%. Thus, cavitation, ...
Read More +
The action of the regulating valve is unstable. The symptoms and causes are as follows: 1. The air source pressure is unstable. A. The compr...
Read More +When the regulating valve is made of graphite-asbestos, the lubricating oil should be added to the packing for about three months to ensure ...
Read More +
