How To Install A Backwater Valve | My Decorative

Mar 20, 2018 · A Backwater valve installation helps prevent this problem. It is a one-way fixture that doesn't allow water from public systems to enter your property. Most newly constructed homes already have a valve, but older properties don't. Backwater Valve Access Box; Plumbers first fix an access box at the installation site.

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Installation Guide - Sioux Chief Manufacturing

For gravity flow applications only • Install in a level position, and on nominally horizontal lines only - Do not install vertically • Access opening must be at top • Arrows on side must point in direction of flow • The slope of the drain line on which the valve is installed should not exceed ¼" per foot • Be sure that no solvent/glue enters the valve

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How to Install a Backwater Valve | DoItYourself.com

Mar 18, 2021 · Cut out a section of the sewer pipe big enough for the backwater valve. You will place the backwater valve in the pipe and then replace the sewer pipe around the valve. You may also need to install extra piping to create enough space for the backwater valve. Add couplings as needed to connect pieces of pipe. Step 5 - Fill the Hole

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Backwater Valve Installation - YouTube

Backflow Preventer Valves for Heating Boilers BBFP

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Backflow Preventer Valves for Heating Boilers BBFP

How To Install A Backwater Valve | My Decorative

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03 Related boiler backwater hook valve installation direction information