Water Line Backflow Valve

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.

Water line backflow valve.

Turn on water to flush the line of debris. It s compact modular design means easy maintenance with a single access cover for in line repairs. Essentially backflow happens when the water in your home as the name implies. Backwater valves protect against weather conditions that cause sewage overflow such as heavy rain.

Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line. A backflow prevention device protects your water supply essentially this device helps prevent materials from flowing backward through pipes. Backflow is a term that describes the flow of water when it takes a backward direction and flows back into your water supply. 800m4 pressure vacuum breaker prevents the 3 4 in.

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. Because pressure is lost during these events water is no longer being pushed forward. 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. But sometimes due to pressure changes in the pipes that water can actually flow backwards and seep back into the main water supply line.

Foot valves are a type of check valve used in ponds and pools. Anytime there is a sudden heavy rainfall the city sewer lines can become overwhelmed causing water or sewage to flow back towards your home. Use fittings to install a gate or ball valve on the tee. Backflow preventers prevent contamination of potable water by keeping water from flowing backwards into a water supply line.

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. 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. 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. For example backflow can happen when there s a break in the main water line or when a fire hydrant is opened for use.

Cover with an orbit valve box.