Fire Signal Butterfly Valve

Fire signal butterfly valve

The signal butterfly valve is a special valve for shutting off water in fire water supply systems and realizing electrical signal monitoring of shutting off status. It is mainly used for shutting off monitoring on main pipes and branch pipes of automatic sprinkler systems. It can sensitively display the activation status of water sources and obtain accurate signals in the control room. , can also be used in non-firefighting systems. This series of butterfly valves is suitable for various media such as clean water and firefighting foam mixture.

    Signal butterfly valves are suitable for system pipelines in petroleum, chemical industry, food, medicine, papermaking, hydropower, ships, water supply and drainage, smelting, energy and other systems. It can be used as a regulating and throttling device on a variety of corrosive and non-corrosive gas, liquid, semi-fluid and solid powder pipelines and containers. It is especially widely used in fire protection systems of high-rise buildings and other pipeline systems that need to display valve switching status.

Small and lightweight, easy to disassemble and repair, and can be installed in any position. The structure is simple and compact, and the 90° rotation opens and closes quickly. The operating torque is small, labor-saving and lightweight. Complete sealing is achieved with zero gas test leakage. Choose different parts materials and can be used in a variety of media. The flow characteristics tend to be linear and the adjustment performance is good. The number of opening and closing tests can reach up to 10,000 times and the service life is long.

Signal butterfly valve is a kind of butterfly valve that can display the switching status of the valve. It is mainly installed on the fire protection pipeline system. It is an indispensable valve in the fire protection of high-rise buildings and other pipelines that need to display the switching status of the valve. It is especially widely used in fire protection systems of high-rise buildings and other pipeline systems that need to display valve switching status.

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