I'm going to remove a gate valve, located between the header tank in the attic and the copper cylinder in the airing cupboard. I believe the piping is 22mm. The valve is jammed and I can't turn the valve wheel to close and isolate the header pressure.
My question is: If I have problems removing the olives in the compression nuts, what is the best way to get them off, without having to cut the copper pipework. Thanks, great website.
My question is: If I have problems removing the olives in the compression nuts, what is the best way to get them off, without having to cut the copper pipework. Thanks, great website.