Oatey 4 In. PVC Backwater Valve

Backwater Valve designed as a sewage check valve to prevent pumped water from flowing back into the basin. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering.

• Protects low areas or basements from backflow or waste from street sewers
• Elastomeric seal in quick action flapper ensures a water tight seal
• Threaded access cap incorporates a neoprene seal for positive sealing
• Access cap can be tightened or removed by hand
• Valve hub fits DWV pipe and can be adapted for sewer and drain pipe
• Includes entire valve assembly
• Can accommodate access sleeves made of Schedule 40 pipe
• Elastomeric seal in quick action flapper ensures a watertight seal
• Threaded access cap incorporates a neoprene seal for positive sealing & can be tightened or removed by hand
• Valve hub fits DWV pipe & can be adapted for sewer & drain pipe