Safex FAVB wet type alarm valves for sprinkler systems, 100 mm (FAVB 100R) and 150 mm (FAVB 150R), ANSI 150 lb FF flanges, fitted vertically on the riser, up to 175 psi working pressure (maker's rating).
Safex sprinkler alarm valve
The alarm valve sits on the main riser of a wet sprinkler system. It holds the system water, and when a sprinkler opens it lets water flow to the pipes and at the same time sends water to the water motor gong and pressure switch, raising the alarm. Safex FAVB valves are fitted vertically with ANSI 150 lb flat face flanges.
Which size?
100 mm (FAVB 100R) for smaller buildings and single zones; 150 mm (FAVB 150R) for larger risers, warehouses and factories. The size follows your sprinkler design.
Tell us the size and quantity with the Get a quote button or on WhatsApp. Prices shown are a guide; we confirm the final price and lead time with your quote, with GST invoice and Pan-India delivery. Need the complete system? See fire fighting system installation.
Safex
