Recent content by RichT

Tried it without the flow restrictor but there's no knock when the valve closes. Having said that, the valve isn't fully closing anyway as water continues to flow through. The volume of water decreases dramatically as the float arm rises but still doesn't fully stop. Nothing in the...

Yep, plenty of space either side of the float/float arm & as I haven't put the cistern cover back on, it's not being pushed down by the lid.

My upstairs WC cistern has a bottom entry 9.5" Torbeck valve fed with cold water from a loft tank (about 10' above). A few months back the cistern began overflowing now and again with a constant drip but has recently begun to overflow as a constant stream. I've swapped the entire Torbeck valve...