Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, FNPT x FNPT - CHK BRS 815-8F8F-B Length-33.125" Pipe Size: 1-1/4"

Pipe Size: 1-1/4"

Bobrick 370634-17 Skirt Replacement Kit

a powder-coated cast-iron floor flange

Featuring quick-opening

Chase mounted design meant for 8 inch wall thickness

Top Brand Check Valve, 1/2 in, Single, Inline Piston, Brass, FNPT x FNPT - CHK BRS 815-8F8F-B Length-33.125" Pipe Size: 1-1/4"Ideal 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.