Check Valves

The "Smart" Check is equipped with a 1/2Ó lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation.   Check Valve Application Water Plumbing Size 1-1/2" Plumbing Type Slip (s) Check Valve Type...

This part is a Check Valve, Flo Control, Spring, 1-1/2" Slip /2" Spigot/Street, 1/4 lb, Air.. Air Blower Check Valve Type Spring Air Blower Part Type Check Valve First Plumbing Connection Size 1-1/2", 2" Check Valve Application Air First...

This part is a Check Valve, Spring, Flo Control, 3/4" Slip, 1/2 lb, Water.. The Slip sides on the valve recieve a 3/4" pipe or fitting that would measure about 1" Outside Diameter..  Complete Check Valve 180 Degree Check Valve...

1-1/2"s–2"spg x 1-1/2"s–2"spgclear 1/4lb. spring

This part is a Replacement Watkins Water Check Valve that is 3/4"Barb x 3/4" Barb with Connect kit..  This kit is used to make the connection to existing 1/2" Flex pipe which measures about 3/4" outside diameter.. You slide the 1/2" flex into the...

This part is a Replacement Watkins Water Check Valve that is 3/4"Barb x 3/4" Barb..   This 3/4" water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once...