The Canplas Plumbing Backwater Valve is designed to protect low level areas from the back flow of sanitary sewer storm sewers or septic systems. The valve is designed to allow easy access for inspections. The valve has a positive seal created by the neoprene o-ring for a solid, leak-proof connection.
- Protects low level areas from the back flow of sanitary sewer storm sewer or septic system
- Positive seal created by neoprene “O”-ring
- Designed to allow easy inspection of valve. Can be sleeved with 7″ SDR 35 (sleeve not included).