radiator trv

Hello I’m trying to replace a radiator using the existing pipe work. The depth of the new rad is deeper that the existing and the existing pipes are curved. Unfortunately the trv doesn’t fit straight on and only goes on an angle. Is there anything I can use like a different valve to get the...

I am trying to replace my old Myson TRV heads with new Curv Smart TRV heads. My first problem is that the old valve bodies have a M28 x 1.5 mm screw thread and the Curv heads a M30 x 1.5mm thread and adapters supplied are not suitable. I would appreciate suggestions as to where I can obtain...