Rectorseal - 97024 - Clean Check 4" PVC Extendable Backwater Valve Size_3/4" or 12 model

or 12 model

Tubing: Semi-rigid 300 Series Stainless Steel

The listed melting range is 450°F to 464°F

FIP threaded connections

Rectorseal - 97024 - Clean Check 4" PVC Extendable Backwater Valve Size_3/4" or 12 modelInstall Manual Prevents sewage backup into plumbed structures as a result of a plugged sewer system, excess volume in the system or groundwater flooding. Features No manhole required Installs discretely outside up to 12' below ground level Above ground outdoor maintenance accessibility eliminates hidden access indoor applications, and the sewer odor and mess of indoor maintenance Complies with UPC, IPC and IRC codes & ASME and ICC ES standards