I was looking to see if I needed to put PTFE tape where the olive for the part that goes into the rad meets with the trv.
B&Q how to video shows the PTFE tape on the thread of the trv rather than inside (behind the nut).
Is what is show correct? Feels to me like there could still be a leak from the olive doing it this way, or does the olive not need PTFE on this joint?
thanks
Andy
screenshot
video
B&Q how to video shows the PTFE tape on the thread of the trv rather than inside (behind the nut).
Is what is show correct? Feels to me like there could still be a leak from the olive doing it this way, or does the olive not need PTFE on this joint?
thanks
Andy
screenshot
video