Aluminum 3" NPSH Barrel Strainer with Foot Valve (USA) Color_Blue Many extinguishers sold at local

Many extinguishers sold at local stores are equipped with plastic nozzles and triggers

with multiple locking holes to accommodate various hose sizes

Heat Resistance

Rapid deployment

Intended use is to fully open or close water flow

Aluminum 3" NPSH Barrel Strainer with Foot Valve (USA) Color_Blue Many extinguishers sold at local3 inch NPSH barrel strainer with poppet style check valve. Female threads do not swivel. NPSH is "straight pipe thread" as it seals via a gasket in the female and does not taper like NPT. A foot valve is essentially a check valve that is integrated into this aluminum barrel strainer which is attached to the inlet side (suction side) of a water suction hose to keep it from losing it's prime during the off cycle. This can drastically reduces water relay