A ball check valve with a foot screen can be installed vertically or horizontally on the suction side of a pump.
Data Sheet
True Union: ½” – 2 “
Single Union: 3″ – 4″
PVC
EPDM, FKM
Socket, Threaded, Flanged (ANSI), Butt End
EPDM, FKM
Foot Valve
Canadian Plastics PVF