1. Advanced valve seat: The valve seat is designed based on years of experience in ball valve manufacturing, ensuring valve sealing, low friction coefficient, small operating torque, multiple valve seat materials, and wide adaptability.
2. Accurate switch handle: Using a flat head valve stem, the connection with the handle will not be misaligned, ensuring that the switch status indicated by the handle is consistent with the valve.
3. Locking device: To prevent misoperation of valve opening and closing, there are locking holes in the fully open and fully closed positions of the valve to ensure that it is in the correct position.
4. Valve stem anti flying structure: The valve stem is bottom mounted to prevent it from flying out under pressure, and can also form metal contact with the valve body after a fire, ensuring the valve stem is sealed.
Applicable media: water, gas, oil, natural gas, and acid-base corrosive media.
Applicable temperature:- 196～350℃
Drive modes: manual, pneumatic, electric, hydraulic, etc.
Nominal diameter: DN 15-250 1/2'～10'