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    Myson old TRV

    This head is the same as my Myson TRV heads. I want to replace them with modern 30mm screw threads (Preferably Drayton Wiser). I can't find the right adapter. It needs to match a 30mm screw head at the top and also be compatible with the clip part of the valve body at the bottom. Can anybody...
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    Adaptor - Myson old style clip on head to modern 30mm screw thread

    My central heating was installed in 1986. The radiators (except one in the hall) all have Myson old style CLIP ON TRV' heads. Good for 1986 but now very outdated. I want to replace my TRV heads with modern Drayton Wiser smart heads (30mm screw thread) as well as replacing with a Wiser...
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