Oatey Oatey 43927 4-inch PVC Flapper with O-Ring

Oatey Oatey 43927 4-inch PVC Flapper with O-Ring

• Backwater Accessories
• 4-inch PVC flapper with o-ring
• For use with backwater valves
• Flapper seals valve closed while not in use
• 4-inch PVC flapper with o-ring
• For use with backwater valves
• Flapper seals valve closed while not in use

Oaten 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. Oaten Backwater Valves can accommodate access sleeves made of Schedule 40 pipe.