Pex stands for cross linked polyethylene.
Rv gray water pipe repair.
Here s how us diy rvers diagnose and repair elusive problems.
3 flange connects to black water valve.
From that square fitting back 1 inch.
Hose connects to 3 lug fitting.
They are not buried inside walls and are usually accessible for easy repair.
These are usually the black ones you see used for gray and black water.
Ther eis a hair line crack in the pipe it runs along the top half of the pipe for about 8 to 10 inches.
Not the clear or whitish looking ones traditionally used for fresh water.
Sanitary wye connects to black water and gray water waste valves to combine them into one pipe.
Most manufacturers have started using plastic half inch tubing with flared ends when installing rv water lines into newer model units.
Be sure to check out our rv plumbing accessories to stop or prevent any leaks your rv may have.
In new construction it was replaced by copper or more dependable forms of plastic pipe such as cpvc and pex.
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.
Polybutylene pipe is a gray plastic tubing that was commonly used as a water supply plumbing pipe between 1978 and 1995 at which time it was discontinued due to reports of pipes rupturing.
In many cases a break or leak in an rv water supply line is often a literal snap to repair.
They are polyethylene plastic and plasti mend won t work.
The new pex tubing used for rv water lines is of residential grade and designed to last longer.
Typically this pipe is connected using a special tool and metal fittings that can complicate the fixing procedure for rvers.
1 1 2 rotating flange connects to gray water valve.
That s because the water lines in most rvs are plastic pex pipe.
This tubing is much better than the old gray 3 8 inch tubing which had low water pressure inside the unit.
From my limited research polyethylene tanks need to be plastic welded to repair.
Even though your rv s plumbing system may be different this detailed look at the process may h.
Aparently the system didnt get any antifreeze when it was winterized is there something that i can fix it with.
We have all the rv fresh water and plumbing accessories you need to keep your rv flowing smoothly.
Ideally you should keep the valve closed and allow the tank to fill up before dumping it.