Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, FNPT x FNPT - CHK BRS 815-8F8F-B Manual Push Soap Dispensers with foot valve and pump

with foot valve and pump suction line/piping filled with water

KIT - NOZZLE

Includes: 5-1/2" Escutcheon

Primary Chemical: Alcohol

Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, FNPT x FNPT - CHK BRS 815-8F8F-B Manual Push Soap Dispensers with foot valve and pumpIdeal for installation in tight spaces, this piston spring check valve can provide backflow protection for a variety of applications. Model has an embedded O ring that seals on the seat. Pressure in the direction of flow moves the piston and seal off the seat and exposes the cross holes in the piston. Valve is designed to provide a positive seal at very low back pressure or slight vacuum.