The right-angle gate valve is designed with a 90 degree rotation of the spool, with a circular through hole or channel passing through its axis. The right-angle gate valve is used to cut off, cut off, and change the flow direction of the fluid in the fluid pipeline. As long as the right-angle gate valve rotates by 90 degrees, the rotation torque can achieve the effect of tight sealing. In recent years, the development of right-angle gate valve has changed from cutting off and shutting off to throttling and controlling flow as its purpose.

The works of the right-angle gate valve are as below:

1. The right-angle gate valve has a simple structure and small fluid resistance, and the flow resistance of the full-diameter right-angle gate valve is basically zero.

2. It has two sealing surfaces. It uses better plastic and has strong sealing performance, which can achieve the effect of complete sealing and zero leakage. It has also been widely used in vacuum systems.

3. The right-angle gate valve only needs to be rotated 90° from fully open to fully closed, which has the advantages of convenient operation, rapid opening and closing, and convenient remote control.

4. The right-angle gate valve is easy to maintain, disassemble and replace.

5. There are many scopes of use, the diameter can be as small as a few millimeters to several meters, the pressure can reach more than 32mpa, and it is suitable for equipped with actuators, etc.