hehe sorry 48mm is the length of the thread. just tried all the plumbers merchants so far.
tap extension is a solid brass threaded fitted piece, about an inch long in thread/half an inch for the nut head that screws outwards.
im not too clever at rebuilding the valve itself, it bothers me...
got a strange request for help.
working on an old toilet, with very limited access to pipework (pub toilet) all that needs replacing is the float valve.
trouble is, standard plastic and brass offset float valves that 4 plumbers merchants stock, are all too short at the thread at the...