Prima Classic compression fittings are high-quality trade brass components suitable for a wide ran...Prima Classic compression fittings are high-quality trade brass components suitable for a wide range of plumbing installations, including both water and gas systems. These fittings are manufactured to the EN 1254 standard and are fully WRAS approved, ensuring safety and reliability for drinking water applications. Designed for a consistent, perfect fit, they provide a durable solution for various piping projects.
The Prima Classic Compression Elbow 15mm x 1/2 Male is an essential component for professional plumbers and DIY enthusiasts alike who require a reliable, leak-free connection between copper piping and threaded systems. Designed for use in both water and gas installations, this fitting provides a high-quality brass solution that meets strict industry standards for safety and performance; however, users should ensure they possess the proper pipe cutters and wrenches to achieve the necessary torque for a secure compression seal.
All features
Model Part Number
15mm X 1/2 Male
Brand
Prima Classic
Extended Product Information
FAQs
Can I use this fitting on gas lines?
Yes, these Prima Classic fittings are suitable for gas installations provided they are installed according to local building regulations and gas safety standards.
Does this fitting come with the olive and nut included?
Yes, this compression elbow is supplied as a complete unit, including the body, compression nut, and the internal brass olive.
Is this product suitable for potable water?
Yes, this product is WRAS approved, meaning it is certified safe for use in drinking water systems.
Do I need PTFE tape for the compression side?
No, compression fittings create a seal via the mechanical pressure of the olive on the pipe; PTFE tape is generally not required and may interfere with the seal.
Can I reuse the fitting?
The elbow body can be reused, but it is highly recommended to replace the brass olive and the nut whenever the pipe is disconnected and reconnected.
Troubleshooting
Joint is weeping or leaking
Ensure the pipe is cut square and deburred. Tighten the nut incrementally by an additional quarter-turn. If it persists, inspect the olive for scratches or deformation.
Nut will not tighten down
Check that the pipe is inserted fully into the fitting body and that the threads are not cross-threaded.
Pros and Cons
Pros
Certified for drinking water safety (WRAS approved)
Suitable for both water and gas plumbing applications
No soldering or open flames required for installation
High-quality brass ensures long service life
Compatible with standard 15mm copper piping
Cons
Requires careful tightening to avoid over-compression of the olive
Not suitable for use with certain types of soft plastic piping without inserts
Requires professional tools like pipe wrenches for secure installation
Setup, Compatibility & Care
Preparation: Cut the copper pipe square using a deburring tool to remove sharp edges that could damage the olive.
Assembly: Slide the compression nut onto the pipe, followed by the brass olive. Insert the pipe fully into the elbow body.
Tightening: Hand-tighten the nut first, then use two adjustable wrenches—one to hold the elbow body and one to turn the nut—usually one full turn past hand-tight is sufficient.
Compatibility: Designed specifically for 15mm external diameter rigid copper or stainless steel pipework. Ensure the male threaded side matches your intended component (1/2 BSP thread).
Maintenance: Periodically check for signs of moisture around the joint. If a leak appears, slight additional tightening is often sufficient, but avoid overtightening as this can deform the olive and cause further leaks.