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The working principle and application characteristics of forged steel flanged ball valve
Release time: 2021-05-08 14:43 Author: wzxinnet Browse: 690

The working principle of forged steel flanged ball valve

The function of the forged steel flange ball valve is to rotate 90 degrees, the plug valve body is spherical, and there is a circular through hole or channel on its axis. Ball valves are mainly used to block, distribute and change the flow direction of the medium in the pipeline. It only needs to be rotated 90 degrees to close it tightly with a small torque.

Forged steel ball valves are suitable for on-off valves and stop valves, but the development in recent years is the design of forged steel flanged ball valves to control and control the flow.

 Forged steel flanged ball valve has compact structure, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often sealed, not easy to be corroded by medium, easy to operate and maintain, and it is water-based.


Application characteristics of forged steel flanged ball valve

1. The movable metal valve seat structure with spring pre-tightening force is adopted to realize proper sealing force design, flexible opening and closing, and reliable sealing.

2. According to the needs of users, the design may be suitable for structures containing solid particles, slurries, other media, or structures that can withstand high temperatures.

3. Use bottom-mounted valve welding and reverse sealing structure to achieve a firm packing seal.

4. Suitable for urban construction, chemical industry, metallurgy, petroleum, pharmacy, food, beverage, environmental protection.


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