2014年2月27日 · A backwater valve (sometimes called a backflow valve or sewer backup valve) is a valve you can install on the main line that carries wastewater (sewage) from your house to the public sewer system. Backwater valves allow water or …

Here we discuss an example case of a midnight main sewer line backup into a home washing machine. Use of check valves or backwater valves to avoid basement flooding from heavy rain. Main sewer line or drain line check valve installation & inspection, maintenance. Choose or make a plug for toilets that overflow during sewer line backups?

2024年10月4日 · A backwater valve, sometimes called a sewer backup valve, is a small device installed in your home’s main sewer line. Its job is simple but essential: to allow sewage and wastewater to flow out of your home while preventing it from flowing back in.

A sewer backflow valve is often installed in the main sewer pipe outside of your home or in the basement. Ideally, it should be located at the farthest exit point and installed downstream. This is necessary to prevent sewage and wastewater from flowing into your sewer pipe and your device.

Help to protect yourself and your family from contaminated sewer water backing-up into your home with these easy-to-install, economical backwater valves. These valves are used in drainage pipes where reversal of flow causes the valve to close and cut off the flow.

2024年5月20日 · Backwater valves are designed as sewage check valves to prevent reverse flow. Its elastomeric seal inside the flapper ensures a tight seal, preventing fluid from entering. Its application is to protect low areas or basements from backflow or waste from street sewers.

2021年10月26日 · The best option is simply to prevent sanitary sewer overflow and back-ups all together with the installation of a backwater valve in the home’s main sewer lateral. This simple and effective choice can protect your home, personal belonging and health.

2021年7月8日 · Understanding backwater valves Installed along your home’s sewer line, a backwater valve, also referred to as a backflow valve or sewer backup valve, is a one-way valve with a flap. Under normal conditions, the flap remains open and allows water and sewage to flow away from your home into the main sewer system.

A mainline backwater valve installation (BWV) is the best solution to protect your home from sewer backups and floods. Working as a back flow preventer, a sewer backwater valve is a small device about the size of a backpack.

Learn how to prevent sewage backups in your home, with valuable information from the plumbing experts at Roto-Rooter. Sewer backflow prevention devices direct the flow of water away from your home. While most new homes require the installation of a check valve or backwater valve, many older homes are not equipped.