Product description

The ZSJY fire-fighting pressure switch is a fire-fighting controllable switch that converts the pressure change of the water pressure into an electric signal output. It is one of the indispensable and important components in various automatic sprinkler systems; it is often used in conjunction with wet alarm valves, deluge valves, pre-action systems, etc., to transmit alarm action signals, and start when switching with the fire pump control box Fire water pump. The fire pressure switch is installed on the alarm pipeline of the wet alarm valve group or the pipe network side of the pre-action system.

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