Product features:

1, advanced design of ball valve seat: Poly years manufacturing experience and the seat, to ensure that the valve seal, low friction coefficient, small operation torque, a variety of seat materials, adapt to a wide range of.

2, the switch handle unmistakable: the flat head stem, and the connection will not misplace the handle, so as to ensure the switch state and the valve handle is indicative of a speech.

3, the locking device: to prevent the valve switch misoperation, the valve is fully open, fully closed position with a locking hole, to ensure that the valve is in the correct position.

4, the stem fly prevention structure: the stem for downloading, prevent compression fly out, alsocan be in after the fire, the formation of metal contact with the body, to ensure that the valve stem seals.

Suitable medium: water, gas, oil, natural gas and acid and alkali corrosive medium.

Application of -196 to 350 DEG C temperature:

Drive mode: manual, pneumatic, electric, hydraulic and etc..

Nominal diameter: DN 15-250 1/2 "- 10"