Connecting Pvc To Galvanized Drain Pipe

For example a di restraint gasket may not work on pvc pipe that is designed to work on di pipe.

Connecting pvc to galvanized drain pipe.

Use this link for more information on connecting abs to pvc. Support the pipe above and below with riser clamps so it cannot drop or sway as you work and so the pvc fitting will not have to bear the weight of the drain. When connecting di pipe to an existing steel pipe concrete pressure pipe ac or other pipe it may be necessary to expose the existing pipe to determine the type size od and if possible manufacturer of the existing pipe. Yes you can do this by using fernco coupling found at any decent hardware store or plumbing supply.

You probably will need to install a new stud or two as well as blocking for the upper clamp. Once the adapter is tight glue a pipe into the other end and you re ready to run the rest of your pvc or cpvc pipe system. You can make a transition in the same way that you do for water pipes but it isn t necessary. Apply pipe thread tape before screwing them together and then glue the pipes into the fittings using the proper cement.

The easiest method of cutting the galvanized is by using a reciprocating saw. If you plan to connect to an existing pvc farther down the drain line cut the. Connecting galvanized and pvc drain pipes drain pipes aren t under pressure so you don t have to be as concerned about leaks. Remove the corroded pipe.

Plug the female threaded galvanized coupling onto the teflon wrapped pvc pipe and start to hand tighten by clockwise. Measure the diameter of each pipe with the tape measure or ruler. This video covers how to connect a galvanized pi. Arrange the fittings so the water flows past the threads on the male fitting not into them.

If the pipe is. Make two cuts one near each coupling. When you feel that you can no longer turn the pipe by hand then switch to pipe wrench and turn the fitting 1 2 turns to secure the pvc fitting.