Shut-off valve 07/10/2026 2
Shut-off Valve Flow Control Valve (also known as Cut-off Valve) A flow control valve is a mechanical flow-control type check valve. It is typically installed in the connecting pipe between the transformer and the oil conservator. In the event of large-scale oil overflow or leakage caused by internal faults or other reasons within the transformer, the flow control valve features a “close upon oil discharge” function,??