1. Assess the pipe split. Repair a small split with a stainless steel pipe repair clamp. Turn off the water and open a faucet to drain water from the pipe. Replace or repair a Galvanized pipe to PEX because of a leaking and rotten piercing saddle valve - Duration: 6:39. dvbdvbdvb 43,170 views Repairing galvanized pipe, is a simple homeowner plumbing repair: add taps to it just like any other pipe. When replacing a union with a T-fitting, there is no need to cut the pipe, but if there is no union or … Use the MUELLER STREAMLINE 3/4 in. Galvanized Repair Clamp if your pipe has suffered a pin hole, puncture, rupture or split. This clamp performs a fast repair on pipes made of steel, plastic and copper. Dresser style compression couplings and tees for galvanized pipe repair Replace or repair a Galvanized pipe to PEX because of a leaking and rotten piercing saddle valve - Duration: 6:39. dvbdvbdvb 42,686 views There are any number of ways to repair galvanized water or waste pipe in a home like replacing all of it, for example. But using dresser couplings provides an easy inexpensive alternative to full replacement in many cases. Galvanized pipe is a variety of steel piping that is coated in a layer of zinc. If you have a home that is more than 30 years old, your water pipes may be made up of galvanized piping. A working knowledge of galvanized pipe is needed for the do-it-yourselfer who lives in an older home or does repair Pinhole Repair. Although galvanized-iron piping hasn't been widely used since the 1940s, it still exists in millions of homes. The problem with iron pipe is that it corrodes from the inside out, making it difficult to tell what condition it's in. Looking at a piece of new galvanized pipe, it's hard to imagine that it could ever break, but after 20 years or so of carrying water, that pipe will be a shadow of its former self.