Navigator is a leading UK supplier of plumbing and heating products, offering a growing range of WRAS-approved and Kitemark-certified components. With trusted brands like Altopoly, MidBrass, Serpent, MagBlu & Salvus, Navigator delivers dependable quality and fast distribution to plumbing merchants across the country.
The COMP 22mm x 3/4" Straight Connector FI (COSAF‑22E) is a high-quality brass compression fitting designed to join 22mm copper pipe to 3/4" female threaded pipework. Pre-loaded with olives for fast, leak-proof installation, it provides a reliable, solder-free connection ideal for hot and cold water systems, plumbing repairs, and new domestic or commercial installations.
The 15mm x ¾" Compression Straight Connector (COSAF-15E) is a high-quality brass fitting designed to provide secure, leak-resistant connections between pipes in domestic and commercial plumbing and heating systems. Ideal for repairs, maintenance, or new installations, this straight connector ensures reliable water flow and long-lasting performance.
The Compression 10mm x 1/4" Straight Connector FI (COSAF‑10B) is a high-quality brass compression fitting designed for connecting 10mm pipework to 1/4" fittings with ease and reliability. Ideal for domestic and commercial plumbing, this straight connector ensures a durable, leak-free connection for water, heating, and general pipe installations.
The 8mm x 1/4 Inch Compression Straight Connector FI COSAF-08B is a high-quality fitting designed to securely join copper pipework in plumbing and heating systems. Ideal for domestic and commercial installations, this straight connector ensures a leak-free, durable connection and easy installation for professional and trade use.
The Compression 22mm x 22mm x 1/2" Reducing Tee CxCxFI CORTF‑2222D is a durable copper compression fitting that allows 22 mm pipework to branch down to a 1/2" connection. Perfect for hot and cold water systems, central heating, and general plumbing installations, this reducing tee provides a secure, leak-proof joint without the need for soldering. Built to British and European standards, it’s suitable for both professional plumbing projects and DIY applications.
The 15mm x 15mm x 1/2 Inch Compression Reducing Tee CxCxFI CORTF-1515D is a high-quality fitting designed to create a reduced branch connection in copper pipework. Ideal for domestic and commercial plumbing and heating systems, this reducing tee ensures a secure, leak-free joint and easy installation for professional and trade use.
The 22x15x22mm Brass Compression Reducing Tee CORT-221522 comes with pre-loaded olives in the nut ends for easy and secure installation. Ideal for hot and cold water systems and central heating, it ensures durable, leak-free connections for professional installers and DIY plumbing projects.
The Navigator 22x15x15mm Brass Compression Reducing Tee CORT-221515 comes with pre-loaded olives in the nut ends for easy installation. Designed for hot and cold water systems and central heating, it provides a reliable, durable, and leak-free connection for trade professionals and DIY plumbing projects.
The Navigator 28mm x 22mm Compression 3-Piece Reducing Set provides a secure and durable solution for connecting pipes of different sizes. Supplied with pre-loaded olives, it is ideal for use in hot and cold water systems.
The Compression 22mm x 15mm Reducing Set (CORS‑2215) is a high-quality brass fitting designed to join pipes of different diameters with ease and reliability. Ideal for domestic and commercial plumbing, this reducing set ensures a tight, leak-free connection for water, heating, and general pipework installations.