WebA compression fitting is a fitting used in plumbing and electrical conduit systems to join two tubes or thin-walled pipes together. In instances where two pipes made of dissimilar materials are to be joined (most commonly PVC and copper), the fittings will be made of one or more compatible materials appropriate for the connection.Compression fittings … WebOct 16, 2015 · The plumber connected the copper drain pipe to the cast iron stack. I know copper and cast iron should not be connected together without a dielectric union otherwise corrosion will result....

Connecting copper drain pipe to cast iron stack

WebJun 20, 2008 · plastic pipe to copper or steel pipe Making the connection between plastic pipes such as ABS or PVC and metal pipes such as copper or galvanized steel is very … rainmeter visual skins

Difference Between Dielectric Union and Brass

WebSep 6, 2011 · Use a threaded fitting, male or female as needed on the copper and screw the galvanized into it.You must use a dielectric fitting to connect copper to galvanized pipe. If you don't, a... WebApr 9, 2008 · Generally speaking, I would use the DI union on any copper system (copper desperately wants to corrode)especially where you connect to a galvanized system. I do … WebHang a copper pendant light or bring in some vintage brass side tables to get the mix just right. If you are new to the idea of mixing metals, just keep in mind that metals like … rainmeter volume