FQS80 fire monitor matching ball valve fire equipment matching ball valve fire monitor switch ball valve price

Description :

　　FQS80 fire ball valve, FQS80 ball valve, fire truck ball valve, fire monitor ball valve, FQS80 fire truck ball valve, it has a 90 degree rotation action, the plug body is a sphere, with a circular through-hole or channel passing through its axis. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of media. They only require a 90 degree rotation and a small rotational torque to close tightly. Ball valves are more suitable for use as switches and shut-off valves, but recent developments have designed them to have throttling and flow control functions, such as V-shaped ball valves.

　　Shandong Dongyue Crane and Fire Equipment Manufacturing Co., Ltd. produces specialized ball valves for various fire monitors, with specifications and models including FQS80A, FQS80B, FQS80C, and FQS65. The structural characteristics of FQS80A are: the connecting flange is a DN100 flange for the inlet and a DN80 flange for the outlet, with bidirectional sealing and a manual drain valve. When used in cold and high-altitude areas during winter, the manual drain valve can be opened after the valve is closed to drain the water inside the valve ball and prevent the ball valve from freezing and cracking. The connection method can also be customized according to user requirements.

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• FQS80 fire monitor matching ball valve