Features of Butterfly Flange Valves

Compact and lightweight, easy to disassemble and maintain, and can be installed at any location.

2. Simple and compact structure, low operation torque, quick 90° rotation opening.

3. Flow characteristics trend linearly, with good regulating performance.

4. The butterfly plate and valve rod connection utilizes a pinless structure, eliminating potential internal leakage points.

5. The butterfly plate outer diameter features a spherical shape, enhancing the sealing performance and extending the valve's lifespan. It can withstand pressure operation and closure over 50,000 times without any leakage.

6. Sealing parts are replaceable and provide reliable double-sealing.

7. Butterfly plates can be coated with a finish as per customer requirements, such as nylon or polytetrafluoroethylene.

8. The valve can be designed with flanged connection or waistband connection.

9. Drive options include manual, electric, or pneumatic.