Top Brand Check Valve, 1/2 in, Inline Piston, Brass, MNPT x MNPT - CHK BRS 810-8M8M-B Nominal Size-24" X 1.25" 3-1/2" shaft height

3-1/2" shaft height

The product's green color (the universal symbol for safety) indicates that it is intended for use on hazardous fluids and chemicals

BOWL: 11 1/2" stainless steel with wraparound skirt

but do not replace

BFS VERS BI-LVL GREEN FILTRD 8GPH SS

Top Brand Check Valve, 1/2 in, Inline Piston, Brass, MNPT x MNPT - CHK BRS 810-8M8M-B Nominal Size-24" X 1.25" 3-1/2" shaft heightIdeal 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.