1、A variety of piping flange standards and flange sealing surface type can be used to meet various engineering needs and user requirements.

2、Elastic metal seal makes the valve has zero leakage characteristics.

3、Right-angle rotation without friction design is realized through a unique three eccentric principle, which eliminates the valve 90 ° rotation between the seat and seal friction.

4, one-piece hard-faced seat can meet a variety of conditions, high cycle life and maintenance is minimized.

5, one-piece casting valve body valve body length in line with GB/T12221, can also be manufactured according to any national length standards, can replace the gate valve, ball valve, plug valve and other types of valves, installation is simple and flexible.

6, all-metal structure and zero leakage performance, so that the valve has an “intrinsic fire safety” characteristics.

The valve position indicator on the valve stem and the top mounting flange are conducive to the position indication of the valve plate.