This listing is for a Pack of 5 This valve is designed to isolate the water supply to taps or appliances, simplifying the process of installation, maintenance, and repair With its light pattern for general purposes, operation via a screwdriver slot, and compression ends conforming to BS EN1254-2 standards It comes complete with two copper olives for added convenience Introducing the Chrome Isolation Valve in 22mm,Featuring a compression fitting to compression fitting configuration (CxC), Manufacturer: Navigator