Flange ball valve for high pressure and large diameter valves

Flanged ball valves for high pressure and large diameter valves
The ball of the flange ball valve is fixed and does not move after being pressed. The fixed ball valve has a floating valve seat. After the medium pressure, the valve seat moves, so that the sealing ring is pressed against the ball to ensure the seal. Usually mounted on the upper and lower shafts of the ball, the operating torque is small, suitable for high pressure and large diameter valves.
Thin high platform flange ball valve
In simple terms, the flange ball valve is connected to the pipe in a different way. The threaded valve is threaded, and the flange ball valve needs to be connected with the opposite flange, but the flange connection is more convenient to install. Disassembled. The cost of the threaded valve is lower than that of the flanged valve and is easy to install, but it is not convenient for repair and disassembly.