Application: As a component used to achieve pipeline system shut-off and flow control, the soft-sealed butterfly valve has been widely applied in many fields such as petroleum, chemical industry, metallurgy, and hydropower. In the known butterfly valve technology, the sealing form mostly adopts a sealing structure, with sealing materials such as rubber and polytetrafluoroethylene.

Features: 1. Compact and lightweight, easy to disassemble, maintain, and can be installed in any position.

2. Simple and compact structure, low operating torque, and quick 90-degree rotation opening.

3. Flow characteristics approach linearity, with good regulation performance.

4. The connection between the disc and the valve stem adopts a pinless structure, overcoming potential internal leakage points.

5. The sealing components are replaceable, and the sealing is reliable, achieving bidirectional sealing.

6. The disc can be spray-coated according to user requirements,