1. A locking device is provided to prevent misoperation

of valve.

2. Blowout-proof stem

3. Fireproof and anti-static design

4. The valve stem and the valve seat are equipped with an 

injection system.

5. DBB(Double block & bleed)

6. Optional DIB design

7. ISO5211 top flange

8. Low Torque Design

9. Full bore opening for pigging conveniently with small 

flow resistance and high flow capacity.

Specification

Details