we have just fitted a concealed cistern toilet and the inlet valve has split. We have replaced it and it has split again. Could the water pressure be too high.
What can we do?
Fit a torbeck valve. They are very reliable, excellent with high pressure supplies and have the added bonus of a quiet positive action
Google the name for a supplier of your choice
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix toilets.