Recent content by isherer

Thanks BDL - that was the answer :D :D . Never thought to look inside the tailpiece to see if there were flats - damn clever these engineers! Oilman - unfortunately the diameter of the existing piece is larger than the ones on the TRV's I bought so they have to be replaced (or else I would...

I have just bought some TRV's for fitting into bedroom radiators. These come with a union or tailpiece that needs to fit directly into the radiator i.e. fits between TRV and radiator. This has flats on it so you can get a wrench onto it. However the union already present on the radiators are...