Water Line Backflow Valve

Use fittings to install a gate or ball valve on the tee.

Water line backflow valve.

800m4 pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to back siphon age. Essentially backflow happens when the water in your home as the name implies. Anytime there is a sudden heavy rainfall the city sewer lines can become overwhelmed causing water or sewage to flow back towards your home. Backwater valves protect against weather conditions that cause sewage overflow such as heavy rain.

It s compact modular design means easy maintenance with a single access cover for in line repairs. Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. Foot valves are a type of check valve used in ponds and pools. It consists of bronze body construction silicone rubber check valve disc plastic check valve seat stainless steel springs a bonnet with silicone rubber o ring seal a lightweight plastic.

Turn on water to flush the line of debris. Most times water flows in a forward direction from your water supply source or water system into your main line and then into your home. Because pressure is lost during these events water is no longer being pushed forward. It is a special valve connected to the water main and prevents dirty water from washing back from your property into the water main and thus contaminating the supply of clean water to other properties.

In the above example notice how the water line runs from the meter into the house in black and we break off of that for the sprinkler main line in red. Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. Find backflow preventers vacuum breakers at lowe s today. A backflow prevention device protects your water supply essentially this device helps prevent materials from flowing backward through pipes.

They are used in industrial settings where chemicals are connected to water lines and in municipal water systems to keep undesirable liquids and solids from contaminating plumbing. A backwater valve sometimes called a backflow or sewer backup valve is a valve you can install on your sewer line and is designed to allow water or sewage to flow only one way that is out of your house. This double check valve assembly is designed to this double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to back siphon age and or backpressure. 800m4 pressure vacuum breaker prevents the 3 4 in.

Cover with an orbit valve box.