WebSPEEDFIT® is interchangeable with copper so any run that is to be visible can simply be carried on in neat copper plumbing with soldered joints. The performance … WebMar 24, 2008 · its shape, if it fits it'll do the job, don't use speedfit inserts with the 2 rubbers on though, they only good on speedfit. To be honest on my own job I would use any insert that was a tight fit in the pipe but a lot of people say you should use the right ones because the inside diameter of platic varies from make to make.

Speedfit to copper problems, again Screwfix Community …

WebMay 13, 2011 · As long as you cut it with a pipe slice, not like the joiner who plumbed in a kitchen sink with copper pipe and speedfit fittings and cut all the copper with a hacksaw. Ripped the o rings to shreds. D desrob May 13, 2011 #4 PlumbersMate said: Is it true that you can join JG Speedfit straight onto copper with no inserts? bob warman divorce

safety - Is it safe to use “PushFit” fitting on gas pipes?

WebSpeedfit fittings can be used with copper pipe. Can you use push fit on heating pipes? Push fit fittings and pipes, like copper, can safely withstand heat and pressure so … WebJan 31, 2009 · Speedfit is absolutely fine, but don't use inserts! But do make sure the copper pipe ends are de-burred fully and push them in carefully, making sure they go in the full depth. devil's advocate, Jan 21, 2009 #2 wise uncle New Member Not sure how good or expensive they are, but if it's on show could you use a copper push fit fitting? B&Q sell … WebJul 30, 2010 · the only way you can safely mix them is to use only copper pipe to join them as if a leak were to occur either company will tell you you have not installed them as per manufacturers instructions i.e you have not used their fitting/inserts/pipe but hep20 and john guest speed fit both allow copper tube if you do try it any way certainly would not … bob warn field terre haute in