Check Valves, also known as non-return valves or one-way valves, are designed to allow water to flow in one direction while preventing reverse flow and backflow contamination within plumbing and heating systems.
Available in both single check and double check valve designs, these valves are commonly used in domestic and commercial plumbing installations to protect water supplies, pumps, boilers, taps, and appliances. Compression check valves are especially popular due to their quick installation and compatibility with copper pipework.
Manufactured from durable brass or DZR brass, check valves help maintain system pressure, reduce contamination risks, and improve plumbing system reliability.