Zoeller Sump Pump Check Valve

30-0021

30-0181

 
Checks back flow of water and sewer gas with Full-flow design

This valve is designed for low pressure sump pump applications and can be mounted either vertically or horizontally. The 2" full-flow design provides minimal flow restriction and meets BOCA (P.604.2). No pipe threading is required.

The flexible union slips over ABS, PVC, steel pipe or copper pipe and the couplings on the 1-1/4" to 1-1/2" size can be mounted in either configuration on either end for connecting dissimilar size pipe diameters. The flexible couplings isolate motor noise from the piping and the internal flapper design reduces water hammer when the pump shuts off.

Valve bodies are made of PVC. The neoprene flapper is weighted with non-corrosive backing plates and stainless steel rivet and bends over a radius instead of a 90° edge for improved flapper life.

Valves are rated at 4.3 psi - 10 ft. of head with flex couplings and 25 psi if solvent welded to PVC pipe.

 

PURCHASE ZOELLER SUMP PUMP CHECK VALVE

ITEM NUMBER DESCRIPTION PRICE

QTY XZO300181

Size: 1-1/4" - 1-1/2"
$11.12

QTY XZO300021

Size: 2"
$72.66