Rv Gray Water Pipe Repair

That s because the water lines in most rvs are plastic pex pipe.

Rv gray water pipe repair.

The new pex tubing used for rv water lines is of residential grade and designed to last longer. Pex stands for cross linked polyethylene. Typically this pipe is connected using a special tool and metal fittings that can complicate the fixing procedure for rvers. In many cases a break or leak in an rv water supply line is often a literal snap to repair.

This tubing is much better than the old gray 3 8 inch tubing which had low water pressure inside the unit. Sanitary wye connects to black water and gray water waste valves to combine them into one pipe. 1 1 2 rotating flange connects to gray water valve. Here s how us diy rvers diagnose and repair elusive problems.

These are usually the black ones you see used for gray and black water. Plasti mend is a specially formulated mix of plastic resins and solvents designed to repair abs based rv holding tanks. Not the clear or whitish looking ones traditionally used for fresh water. 3 flange connects to black water valve.

Ideally you should keep the valve closed and allow the tank to fill up before dumping it. From my limited research polyethylene tanks need to be plastic welded to repair. In new construction it was replaced by copper or more dependable forms of plastic pipe such as cpvc and pex. Most manufacturers have started using plastic half inch tubing with flared ends when installing rv water lines into newer model units.

Check out our rv winterization kits to protect your rv this winter. They are polyethylene plastic and plasti mend won t work. They are not buried inside walls and are usually accessible for easy repair. We have all the rv fresh water and plumbing accessories you need to keep your rv flowing smoothly.

From that square fitting back 1 inch. Ther eis a hair line crack in the pipe it runs along the top half of the pipe for about 8 to 10 inches. The pipe after pull open close valve leading to the grey tank. Hose connects to 3 lug fitting.

Just as with your black tanks you want to make sure you regularly empty and drain your rv s grey water tank though it s a good idea to drain it after your black tank all that relatively clean soapy water can flush your sewer hose of the truly icky stuff. Aparently the system didnt get any antifreeze when it was winterized is there something that i can fix it with.