The Straight Isolation Valve Full Bore Heavy Pattern – Chrome-Plated – 22 mm is a premium shut-off valve tailored for demanding plumbing installations requiring maximal flow and durability. Made from robust brass and finished in polished chrome, it combines long-lasting corrosion resistance with an attractive, professional look—ideal for exposed applications. Its full-bore design ensures an unrestricted passage of water when fully open, helping to maintain system efficiency and minimize pressure drop. The 22 mm compression fittings enable a secure, tool-free connection to standard copper pipework without soldering, while built-in seals ensure a tight, leak-proof fit.