a special type of check valve installed at the end of a suction pipe or below the jet in a well to prevent backflow and loss of prime
check valve inlet used on jet pumps.
The operational valve inside of a fire hydrant that turns the water on & off.
Internal bottom-outlet valve situated in the knuckle of the dished end. Also know as emergency valve. Specified for hazardous products. Up to Top
A water softener valve, controlled by a float, which controls the amount of water entering or brine solution leaving the brine tank. A special type of check valve located at the bottom end of the suction pipe on a pump. This valve opens when the pump operates to allow water to enter the suction pipe but closes when the pump shuts off to prevent water from flowing out of the suction pipe.
Backflow preventer at inlet of suction hose used in drafting; helps avoid losing prime by keeping water from running back out of the Suction hose.