FV300 by Jason Industrial | Foot Valve for Water Suction Hose | 3" Size Female NPS
Jason Industrial
Foot Valve for Water Suction Hose | Female NPS Threads
Foot valves are used on the submersed end of the water suction hose to prevent the pump from losing it's prime when shut down.
The foot valve stops the water from draining by a closing leather flapper gate.