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What are the technical advantages of soft seal gas butterfly valve


Many users understand that gas butterfly valve is mainly divided into two kinds of hard seal butterfly valve and soft seal butterfly valve, there are different advantages in performance, we take soft seal butterfly valve as an example, introduce its performance advantages;

1. The structure is simple and compact, the operating torque is small, and the 90-degree rotation opens quickly.

2. The connection between the butterfly plate and the valve stem adopts a pin-free structure to overcome possible internal leakage points.

3. The flow characteristics tend to be straight, and the adjustment performance is good.

4. The butterfly plate can be sprayed with coating according to user requirements, such as nylon or polytetrafluoroethylene.

5. The valve can be designed as flange connection and clamp connection.

6, the drive mode can choose manual, electric or pneumatic.

7. The seal can be replaced, and the seal is reliable to achieve two-way sealing.

8. Small and light, easy to disassemble and repair, and can be installed in any position.

Soft sealing butterfly valve is suitable for two-way opening and closing of ventilation and dust removal pipeline, water treatment, light industry, petroleum, chemical industry and other industries.