Fireguard Alarm Check valve is a doubled seated clapper check valve with grooved seat design
which ensures positive water flow for alarm operation and is designed for installation in wet pipe
sprinkler system. External bypass prevents false alarm under all supply pressure condition.
In the event of variable pressure condition, false alarm is prevented with the provision of retard
chamber, thus the design allows for isntallation under both variable and constant supply pressure
condition. Operation of one or more automatic fire sprinklers causes the water to flow into the sprinkler
system causing th alarm valve to open, allowing continuous flow of water into the system and transmittal
of alarm, both electrical and mechanical.
* Ductile iron body confirming to ASTM A536
* Double seated clapper design
* Compact design and small foot print
* Smooth operation under variable pressures

NON-RISING STEM GATEVALVE – FLANGED
Fireguard Valve, resilient wedge designed for optimum performance and incorporates a back-up
seal with the O-ring plate. It features a light weight body with corrossion resistant coating inside &
outside. Wedges is permanently bonded with rubber seal.
* Ductile Iron Body
* Sizes range from 2” to 24”
* OS & Y, NRS
* Fusion Bonded Epoxy Coated Interior and exterior to AWWA C550
* Fully encapsulated disc for bubble tight pressure
* Working pressure 2“ – 10” – 300PSI, 12“-18”- 250 PSI, 20“-24” – 200PSI
* Tapping boss for connection additional devices or measurement
* Corrosion resistance