Search the forum,

Discuss Toilet flush valve seals - unusual sizing in the UK Plumbing Forum | Plumbing Advice area at PlumbersForums.net

Messages
7
Hello,

Recently I received an unusually large water bill which led me to the discovery of leaking flush valves. I have two toilets and it turned out in both the valve seals were bubbling so I set out to replace them. For now I just flipped them over as the other side was smooth on both.

The problem is that I'm having a hard time finding a replacement. The flush valves are of unknown make (it says WRAS and UPC on them) and they come with different size seals, both unusual from what I see.

The first one is flat, outer circle diameter 66mm, inner diameter 31mm, 3mm thick.

The second raises towards the middle from 2 to 3mm, outer diameter is also 66mm, but inner is 35mm.

I have only found 1 seal on the Internet that is 66mm, but 40mm inner circle. Most of what I've seen were 63mm.

Is there anywhere I can order seals to size? Or should I try and find a larger one and trim it to size? Or maybe replace the valves with something that comes with more common seal size? Giving the cost of ordering the seals, which looks like a tenner each inc. postage replacing the valves won't be much more expensive, just more work.

flush-valve-1.jpg
flat-seal-1.jpg
flat-seal-2.jpg
raised-seal-1.jpg
raised-seal-2.jpg
raised-seal-3.jpg
 
Email these guys


 

Reply to Toilet flush valve seals - unusual sizing in the UK Plumbing Forum | Plumbing Advice area at PlumbersForums.net

Similar plumbing topics

I have attached an image of the brass body within a tap. Having replaced a cartridge which has cured a leaking tap, I can see that there is a small leak from the brass body which can be unscrewed. Is there a seal behind the body? Thanks.
Replies
2
Views
296
Hi all I'm hoping someone can shine a light on this for me Since our stop tap on the pavement has now been filled with sand for whatever reason, we are relying on our property fitted stopcock (this is outside on our garage wall) Unfortunately turning this to the closed position only reduces...
Replies
3
Views
243
Hi, Can anyone advise as to why the cold water to my bathroom keeps airlocking? This originally happened about 12 months ago and has happened 3-4 times since. It’s an upstairs bathroom, fed from a tank in the attic. The tank is about 8 Meters away and feeds a bath, sink and toilet. The tank...
Replies
9
Views
323
Hi All I have a leak coming from within my Mira Elite QT shower. It seems to be flowing from behind the switching Control. Any ideas what could be causing this leak. Already Changed the Pump Elbow as one of the clips had popped which was causing a second small leak, Any idea? Is it time to buy...
Replies
0
Views
231
We run a community village hall and have a large kitchen provided for the use of hirers. This includes a Lincat SLR9 gas cooker which I believe is a 23.8Kw appliance with all six burners and oven on max. This was installed some 10 years ago and has passed all subsequent Gas Safety inspections as...
Replies
5
Views
442
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock