My bog cistern needs a new rubber valve but I cannot find one.
The torbek valve rubber available is flat and has a spiky plastic centre. The one I want has a stepped conical shape and a much larger bit of plastic in the centre needing a much larger hole and no spiky bit.
Are there different insides for these valves? I thought torbek was one standard valve pattern.
Torbeck is a particular maker of equilibrium valves. Other makers exist and no doubt their diaphrams are different in design to those used by Torbeck.
Thanks Dave. That seems to mean a new torbeck unit then. Sadly it is not standard in that either. I will go look for a similar type.
Cheers
I've used Torbeck valves for 30+ years and I've seen at least 3 different designs.
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