Do Lift-Off Valve tails meet current British Standards?
A. Yes. Actually, they exceed the standard set out by BS2767 as the wall thickness is greater than the standard demands. Lift-Off Valve tails have been independently tested by Cardiff University and the Water Regulations Advisory Scheme (WRAS), and is listed on the Approved Fittings list. Lift-Off Valves also comply with the very strict European EN215 standard.