

Product Description
Protects basements and other low level areas from the backflow of sanitary sewer, storm sewer, or septic system, positive seal created by neoprene O-Ring.
From the Manufacturer
This simple devices offers effective protection against the backflow of sewage and stormwater into homes and businesses. Under normal operation, the lightweight flapper opens and allows waste water to exit to sewer line. During a backflow,the flapper seals closed, stopping the flow from reaching interior drains entering the living space. Backwater valves (BWV)are recommended on all branch lines serving low level appliances, leaving the main line open to discharge and vent. Any drain openings behind the BWV are protected from backflows. A BWV can also be installed on the main line before it enters a building.
- Protects basements and other low level areas from the backflow of sanitary sewer, storm sewer, or septic system
- Easily fits and this is easy to install
- Made in United States
- Protection against the backflow of sewage and storm water
- Compact, lightweight and easy to install
- All canplas backwater valves are socket x socket with all sockets being dwv
- Acme Threads provide positive traction and extra strength
Blog posts
-
Rainbird Controllers: Convenient, Connected Control at Your Fingertips
Read nowRain Bird makes it easy to find the perfect controllers, sensors, and accessories for any site. Explore our comprehensive range of intelligent irrigation tools designed to work together to provide superior results for your clients and complete peace of mind for you and your team.
-
Optimizing Sprinkler Spacing: Achieve Perfect Lawn Coverage and Water Efficiency
Read nowAt Big Frog Supply, we know a lush, green lawn starts with a well-designed irrigation system. If your sprinkler setup leaves you with stubborn brown patches or soggy, oversaturated zones, improper spacing might be the culprit. This updated guide simplifies sprinkler spacing, breaking down essential techniques, common pitfalls, and effective solutions. Learn how to optimize your sprinkler design for uniform watering, conserve water, and keep your landscape thriving year-round.
-
Introducing the New Rain Bird G5 Solenoid: Reliable Performance Meets Easy Installation
Read nowDiscover the Rain Bird G5 Solenoid, engineered for optimal irrigation performance. Durable, universally compatible, and easy to install—perfect for commercial and residential landscapes.