UK Plumbing - water shut off value covering?
New premises and I may need to turn the water off external to the property, so I lifted up the iron flap in the pavement (marked for Severn Trent Water) and took out the foam disc thing a few feet down. But rather than a water meter or a shut off valve there is something like a metal / plastic circular cover almost as wide as the hole and a big shiney bolt head (maybe 3cm diameter) right in the middle of it. Any ideas what it is and/or how to proceed?
Sorry, valve not value!
Hexagonal bolt head btw
Having looked at another property down the road it seems like this is the fitting that a water meter would be attached to, except the water is now inside the property. Thanks for the answers