Aluminum 3" NH Barrel Strainer with Foot Valve (USA) Inlet Size_4 Inch Compatible part number - DMH2020F

Compatible part number - DMH2020F

wide range of service temperatures (-65 to 300°F)

The male threaded side of this adapter will only connect to a 4 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT)

11 1/2 Threads Per Inch

Aluminum 3" NH Barrel Strainer with Foot Valve (USA) Inlet Size_4 Inch Compatible part number - DMH2020F3 inch NH NST barrel strainer with poppet style check valve. Female threads do not swivel. NH NST threads are used by most fire departments. 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 time. It can also be back filled to aid in