Ensure the smooth flow of water in your plumbing systems with this 15mm Single Check Valve Brass Non Return. This high-quality Midland Brass valve is crafted to provide reliable and efficient regulation of fluid movement, ideal for both domestic and commercial applications. The pack contains two valves, offering both durability and convenience for your plumbing needs. With its robust construction, this valve is designed to withstand the rigours of daily use, ensuring a long lifespan and minimal maintenance. Compatible with a wide range of plumbing fixtures, these non-return valves are an essential component for any home or business seeking dependable water regulation.