Scroll sector blind valve
The worm sector blind valve is connected by three screw rods into a whole, and the three valve bodies are respectively fixed on the base to form a rigid structure. The middle valve body and the right valve body are connected by a stainless steel expansion pipe. The left and middle valve bodies are respectively connected by three screw rods with left and right trapezoidal threads at both ends. The three screw rods are rotated in the forward (or reverse) direction at the same time, The middle two valve bodies are compressed (or separated).
A blind plate is installed in the middle of the three screw rods, and the blind plate rotates around the axis. The positioning blocks of the blind plate are installed at the same position on the two screw rods below. When the blind plate rotates, the blind plate can be prevented from drifting and dislocation, and the sealing rubber ring can be avoided from scratching. One of them is equipped with a worm gear rotating mechanism to realize the purpose of loosening the clamping valve body.
Sector blind valve
Worm sector blind plate valve is also called worm gear sector blind plate valve. This valve is mainly composed of left valve body, middle valve body, right valve body, sector blind plate, screw nut pair, stainless steel compensator, two worm gear rotating mechanisms, etc. . The company produces pneumatic fan-shaped blind plate valves, electric fan-shaped blind plate valves and manual fan-shaped blind plate valves according to the needs of different customers.
Snail moving blind valve
Address: no. 66 jinhua road, shangjie valve industrial park, zhengzhou city, henan province