43901 Backwater Valve, 3 in Connection, Sweat, ABS, Black

Name: 43901 Backwater Valve, 3 in Connection, Sweat, ABS, Black
Brand: Oatey
SKU: 7170293-052303-18

Sku: 7170293-052303-18

$28.77

3 Available at SHIP TO STORE

Estimated Arrival On: 12/31/2025

Oatey backwater valves are designed as a sewage check valve to prevent pumped water from flowing back into the basin. Assembly includes threaded cover to allow for access and valve flapper which seals closed while not in use. Made of PVC or ABS plastic, backwater valve can be solvent welded to piping. Oatey backwater valves can accommodate access sleeves made of schedule 40 pipe.

Elastomeric seal in quick action flapper ensures a water tight seal
Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand
Valve hub fits DWV pipe and can be adapted for sewer as well as drain pipe

Connection Size

Connection Type

Sweat

Inlet Connection Size

Material

ABS

Finish

Black

Height

Includes

Threaded Cover