At present, the butterfly valve generally above dn300mm in the world has gradually replaced the gate valve. Co…

1. Sealing performanceThe sealing performance of the valve refers to the ability of each sealing part of the v…

In fluid system, valve is a device used to control the direction, pressure and flow of fluid. In the construct…

Ball valve is a kind of valve that can be closed tightly with only 90 degree rotation and small rotation torqu…

Ball valve and butterfly valve are commonly used valves. Some occasions can be universal, and some working con…

In the field of industrial pipeline, valve plus valve actuator is a commonly used pipeline control equipment. …