Structural features of manual butterfly valves
① The special design of three-way eccentric ensures frictionless transmission between sealing surfaces, extending the service life of the valve.
② Elastic seals are produced by torque.
③ The ingenious wedge design enables the valve to have an automatic sealing function that is tighter and tighter, with compensation and zero leakage between sealing surfaces.
④ Small size, light weight, lightweight operation, and easy installation.
⑤ Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.
⑥ The replacement part material can be applied to various media and can be lined for corrosion protection (lining F46, GXPP, PO, etc.).
⑦ Diversified continuous structure: wafer, flange, butt welding.











