Fire sprinkler flow switch flow switch Description KWFS is a flow switch that outputs the switching signal through the micro switch, which can quickly...
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Zsfz 80/100/150/200 Wet Type Alarm Valve for Fire Sprinkler System Wet Alarm Check Valve Introduction: The ZSFZ wet alarm valve is a one-way valve tha...
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Introduction An input module is also known as a monitor module,it is a device used in addressable fire alarm systems to interface with and monitor the...
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