Fellow engineers,
A 2" PE pipe (SDR11) carrying natural gas, operating at 50psi develops a pin-hole leak. I would like to install an electrofusion saddle on it but supply cannot be interrupted. Other than installing a by-pass and performing a squeeze-off, are there any other methods to seal...
HDPE pipe can be inserted into old underground steel or cast iron pipes used in water or gas distribution network, to save a total dig up and replacement. Other than checking of records, is there any other way of finding out whether a particular steel pipe has been inserted or not (eg say if...
