B&Q - 22mm Brass Double Check Valve One-Way Non-Return Compression Fittings Wras

AB Tools

Double check valve For preventing contamination of water supplies through backflow Durable brass, stainless steel and polymer construction One-way valve indicated by arrow marked on the exterior Complete with compression fittings Use for general plumbing, heating systems and domestic applications WRAS Approved Specification: Total Height: 35mm Total Width: 90mm Total Depth: 32mm Thread Size: 22mm.