It is suitable for industries with nominal pressure ≤1.6MPa, such as drainage, sewage, food, heating, gas, shipbuilding, hydro power, metallurgy, energy system and textile industry. Especially suitable for bidirectional sealing and occasions where the valve body is prone to rust.

1.It can adjust the flow and intercept the medium, and it is compact and light.

2.Flange connection is easy to install, disassemble and repair, and can be installed in any position.

3.Simple and compact structure, small operating torque, quick opening by 90°rotation.

4.The outer circle of the butterfly plate adopts a spherical shape, which improves the sealing performance and extends the service life of the valve.