الوصف

Characteristics of grooved butterfly valves

I 1, small and portable, easy installation and maintenance, and can be installed in any position.

2, the structure is simple, compact, *0 degree rotation and open and close quickly.

3, operating torque is small, effort and light.

4, the flow characteristic tends to a straight line, and the regulation performance is good.

5, opening and closing test times as many as tens of thousands of times, long life.