Brass angled union 3/4" KFA kfa² 814-012-20

Brass angled union 3/4" KFA kfa² 814-012-20 is an angled brass coupling designed for plumbing installations that require a 90° change of direction. Manufactured from brass to provide corrosion resistance and mechanical strength, this union fits standard 3/4" threaded pipes and fittings. It is intended for use in water supply, heating circuits and general domestic plumbing where a compact, reliable right-angle connection is needed.

Advantages

The angled union's brass construction offers durability and resistance to corrosion in potable water and heating environments. Its threaded 3/4" connection ensures compatibility with common plumbing components and simplifies installation without the need for soldering. The compact 90° design reduces pipe routing complexity and can help save space in tight installation zones. The union form facilitates disassembly and maintenance when access or replacement of components is required.

Suitable for

• Domestic water supply connections
• Heating system pipework and radiators
• Bathroom and kitchen plumbing where a right-angle joint is needed
• Repairs and retrofitting of existing threaded pipe installations

Key specifications

• Material: Brass
• Connection type: Threaded union
• Thread size: 3/4" (inch)
• Orientation: 90° angled (right-angle) fitting
• Typical applications: Water supply and heating systems

How to use

Ensure mating threads are clean and free of debris before assembly. Apply an appropriate thread sealant or PTFE tape to the male threads if required by your local plumbing practice to ensure a watertight joint. Screw the union components together by hand to start, then tighten with suitable wrenches until a secure, leak-free connection is achieved—avoid over-tightening to prevent thread damage. For installations in heating systems, follow system fill and purge procedures after assembly.

Usage recommendations

Use with compatible 3/4" threaded piping and fittings only; verify pressure and temperature limits of the overall system. Inspect joints periodically for signs of leakage or corrosion and replace the union if threads are damaged or if sealing performance degrades.