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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Supported by a robust 5-year manufacturer's warranty
Female NPT rigid with hexagon by female hose thread to swivel
Prevents entry of foreign material and protects female threads on pin lug fire department inlet connections
or even connect garden hoses to achieve heightened pressure
Two adjustable metal plates installed in the back of the plug can be mated with your local thread
FDC 90 Degree Double Clapper Siamese Dual Female Inlet Brass Size:(AutoSprinkler) 4" NPT (F) x 3" NH (F) Supported by a robust 5-yearBrass Double Clapper Siamese Connection Bottom Outlet Back Outlet Features Double drop clapper with (2) pin lug swivel inlets provides required 500 GPM minimum to supplement the fire protection as an auxiliary inlet connection to the water supply (250 GPM minimum per inlet) Design provides unobstructed waterway Exposed Fire Department Connections (FDC) provide an economical method of satisfying local fire codes Branding: Auto Spkr Specifications