Fire Sprinkler Alarm Station Detail With Valve Gauge Layouts

Fire sprinkler alarm station detail drawing presents a mechanical fire protection system layout showing the arrangement of alarm valve components and water flow control equipment. The drawing illustrates a fire sprinkler alarm station detail with inlet and outlet pipe connections integrated into the main alarm valve assembly. The system pressure gauge and supply pressure gauge are installed on the upper portion of the assembly to monitor water pressure levels inside the sprinkler system. The drawing also identifies the bypass check valve that regulates water flow around the alarm valve during maintenance or system testing. A pressure alarm switch connection is shown to transmit signals to the water motor alarm when pressure changes occur in the sprinkler system. The restriction assembly controls water flow to the alarm device, ensuring accurate operation of the fire protection alarm system. Structural connections between valves, gauges, and pipe fittings are clearly presented within the technical drawing.