Flanged ball valves

Features of flange ball valve:

1. Advanced seat: multi-year ball valve manufacturing experience designed to ensure valve seal, low friction coefficient, low operating torque, multiple seat materials and wide adaptation.

2. The handle of the switch without error: with the flat head stem, the connection with the handle will not be misaligned, so as to ensure the switch status and valve address of the handle indicating.

Locking device: to prevent the valve from being operated by mistake, the valve is fully open, the whole position is locked, and the valve is in the right position.

4. Stem anti-flying structure: the stem is mounted to prevent the pressure from flying out, and the metal contact with the valve body can be formed after the fire to ensure the stem seal.

Applicable media: water, gas, oil, natural gas and acid-base corrosive medium.

Applicable temperature: 196 ~ 350 ℃

Driving mode: manual, pneumatic, electric, hydraulic and so on.

Nominal size: DN 15-250 1/2 "~ 10"