[clarkson]

Hi all
Just come across a tap on standpipe
It’s a male thread out with no markings

We carry 1 inch bsp and 3/4 as standard but is in between

Thinking it could be 22mm metric
Any other ideas

Cheers
John

[Smudger]

when you say standpipe are you talking a water authority or a customers outside tap ?

we have found there is a rogue size tap - they all seem very old we tend to put a rubber connector on these ( the ones you hold in place with a jubilee clip )

Darran