Washing Machine Drain Check Valve

Washing machines drain into what is called a standpipe.

Washing machine drain check valve.

I m concerned that the lint from washing machine will eventually clog the valve 3. Drain into vent pipe in the sewer. Washing machine drain hose watts backflow preventer backflow valve double check valve watts pressure regulating valve brass backflow. Example case of a midnight main sewer line backup into a home washing machine use of check valves and backflow preventers or backwater valves to avoid basement flooding from heavy rain or sewer line backups main sewer line or drain line check valve installation inspection maintenance night time sewer backup starts.

The correct way to drain a washing machine is to install a standpipe. 4 6 out of 5 stars 547. Main drain backwater valves check valves prevent sewage or septic backups. Washing machine drain hose backflow prevention.

A standpipe is a vertical piece of pipe with an elbow on the bottom. That is a vertical length of pipe that connects to a p trap that in turn connects to the drain. More buying choices 20 40 9 used new offers symmons w 400 laundry mate washing machine valve. Free shipping on your first order shipped by amazon.

You have a drain obstruction or undersized drain and a check valve will not help. Available water hammer arrestor option provides water pressure shock arrestors. Replace swing check valve with the one with rubber valve. The washing machine hose as it came with the machine must be able to reach the drain pipe open end and fit loosely.

The elbow remains. Washing machine pumps are not made to pump that high you need an external pump such as a utility sink pump mounted beneath a utility sink then plumb the pump with a check valve and ball valve to your existing plumbing then run the drain hose from the washer into the sink basin. 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. Plumber says i should not drain to the sewage ejector drain because when the ejections might result in stuff coming out of the drain hose opening.

Get it as soon as thu oct 8. Copper sweat connection washing machine outlet box with 1 4 turn brass screw on ball valves oatey quadtro washing machine outlet boxes oatey quadtro washing machine outlet boxes can be used in commercial or residential applications which require supply valves and waste drain recessed into the wall.