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 22mm x 1" compression straight connector male iron (COSAM-22F) is a high-quality plumbing fitting designed to connect 22mm copper pipe to 1" male threaded connections. Ideal for heating systems, water supply installations, and general plumbing use, it ensures a secure, leak-free fit without soldering.
The 22mm solder ring tee (SRET-22) is a reliable copper pipe fitting for joining three 22mm pipes. Ideal for central heating, water supply systems, and plumbing projects, it ensures a strong, leak-free connection when soldered.
The 1″ x 22 mm Gas Meter Union & Washer with Groove BFGMU-22F is designed for secure, reliable connections between gas meters and pipework. Supplied with a grooved washer for a tight seal, this gas meter union fitting is ideal for safe and efficient gas installations and maintenance. Suitable for professional plumbers and gas engineers.
Quickly fix damaged or leaking pipework with the Compression 15 mm Repair Coupling COCR-15. Designed for fast, secure installation without soldering, this 15 mm compression coupling is ideal for repairing copper or plastic pipes in plumbing and heating systems. A reliable solution for both emergency repairs and routine maintenance.
The 20 mm MDPE x 15 mm Coupler BFMC-2015 provides a secure connection between MDPE pipe and 15 mm copper or plastic pipework. Ideal for water supply and underground installations, this MDPE compression coupler ensures a strong, watertight seal for both professional plumbing and DIY projects.
Ensure a secure, leak-free seal on your immersion heater with the 2¼″ Red Fibre Immersion Heater Washer ACWSIH. Made from durable red fibre, this immersion heater washer is ideal for replacing worn washers in boilers and water heaters, helping maintain efficient heating performance.
The 1/4″ Brass Flange Plug (BRFP‑B) is a durable, corrosion-resistant BSP brass fitting for sealing threaded pipe ends. Ideal for water, air, and general plumbing systems, it’s compact and easy to install.
The 3/8″ Brass Flange Plug (BRFP‑C) is a robust, corrosion‑resistant BSP brass fitting designed to seal threaded pipe ends in plumbing systems. Perfect for water, air and general pipework applications, it offers reliable performance and easy installation.
The 1/4″ x 1/8″ Brass Bush (BRBUSH‑BA) is a durable BSP brass reducer fitting that adapts 1/4″ to 1/8″ threaded connections. Made from corrosion‑resistant brass for reliable performance in water, air and general plumbing installations.
The 1/4″ Brass Blanking Cap (BRBC‑B) is a corrosion‑resistant BSP brass cap fitting designed to securely seal unused threaded pipe ends in plumbing systems. Durable and easy to install, ideal for water, air and general pipework applications.
The 3/8″ Brass Blanking Cap (BRBC‑C) is a corrosion‑resistant BSP brass fitting designed to securely seal unused threaded pipe ends. Ideal for water, air, and general plumbing systems, offering reliable performance and easy installation.
The 1/2″ x 1/4″ Brass Bush (BRBUSH‑DB) is a corrosion‑resistant BSP brass reducer fitting, ideal for adapting 1/2″ to 1/4″ threaded pipe connections. Durable and reliable for water, air, and general plumbing systems.
The 3/4″ Brass Hex Nipple (BRHN‑E) is a corrosion-resistant BSP male-to-male fitting, perfect for connecting threaded pipes in plumbing, water, and air systems. Durable, reliable, and easy to install.
The 3/4″ x 1/2″ Brass Bush (BRBUSH‑ED) is a corrosion-resistant BSP brass reducer fitting, ideal for adapting 3/4″ to 1/2″ threaded pipe connections. Durable and reliable for water, air, and general plumbing systems.
The 1/4″ Brass Socket (BRS-B) is a high-quality BSP female-to-female fitting, designed for joining threaded pipes in plumbing, water, and air systems. Made from corrosion-resistant brass for durability and long-lasting performance.
The 1″ Brass Socket (BRS-F) is a corrosion-resistant BSP female-to-female fitting, ideal for joining threaded pipes in water, air, and general plumbing systems. Designed for durability, strength, and easy installation.
The 1/2″ MI x 1/2″ FI x 7/8″ Long Tap Extension (BRTE-D) is a durable brass fitting designed to extend taps or threaded connections. Corrosion-resistant and reliable, ideal for water, heating, and plumbing systems.
The 1/2″ BSP Radiator Air Vent (BFRAV‑D) is a durable brass bleed valve for efficiently releasing trapped air from radiators and heating systems. Corrosion-resistant, reliable, and easy to install for optimal heating performance.
The 1/8″ Chrome Auto Air Vent (BFRAAV‑A) is a corrosion-resistant brass radiator valve with a chrome finish, designed to automatically release trapped air from heating systems. Sleek, durable, and ideal for efficient radiator performance.
The 1″ x 28 mm Gas Meter Union & Washer Universal (Item No. BFGMU‑28F) is a durable brass gas meter fitting designed to provide a secure connection for domestic gas meters. Complete with washer and universal compatibility, this 28 mm gas meter union is ideal for reliable, leak‑resistant installations in natural gas systems.