Butterfly Control Valve

Butterfly control valve is referred to as butterfly valve, butterfly valve, also known as flap valve, is a control valve with a simple structure, consisting of a circular body and a circular plate shaped interceptor that supports the rotating action with a rotating shaft. Butterfly valve is different from the ball valve, the valve flap is always present in the fluid, so regardless of the valve position, the fluid will always produce a pressure drop.

What is butterfly valve used for?

The butterfly control valve is mainly suitable for large diameter, large flow, thick slurry and suspended particles of fluid flow regulation. The drive form has manual, worm gear drive, electric, pneumatic, hydraulic, electro-hydraulic linkage and other ways. With simple structure, small volume, light weight, material consumption, small installation size, rapid switching, 90 ° reciprocal rotation, small driving torque, etc. Liwei is a professional manufacturer of butterfly valves, and the valves we supply comply with ISO9001 international quality system certification standards.

What is the difference between check valve and butterfly valve?

Butterfly valve is a manual valve, which only does the switching function. Check valve is an automatic valve, which is to prevent the backflow of the pipeline medium. If you have any problems about butterfly control valves, pls contact us on time.