Nylon painted One Stem Butterfly Valve

 Material of different parts of wafer butterfly valve:

 1.Body: Cast Iron;

 2.Disc: Ductile Iron;

 3.Stem: SS416;

 4.Seat: EPDM; 

Actuator of Wafer type butterfly valve: 

Handle Lever, Worm Gear, Pneumatic actuator, Electrical actuator.

Characteristic of Product: 

1. Small in size&light in weight and easy maintenance. It can be mounted wherever needed.

2. Simple, compact structure, quick 90 degree on-off operation

3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.

4. Flow curve tending to straight-line. Excellent regulation performance.

5. Various kinds of materials, applicable to different media.

6. Strong wash and brush resistance, and can fit to bad working condition.

7. Center plate structure, small torque of open and close.

8. Long service life. Standing the test of ten thousands opening and closing opration.

9. Can be used in cutting off and regulating media.

More details as followed: