Pegler Kuterlite Compression 610 Coupling - 15mm - 61017K

The Kuterlite Compression Fitting provides a reliable mechanical joint for copper tube, polyethyle...

Best current price£4.08from City Plumbing GB

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City Plumbing GBPegler Kuterlite Compression 610 15Mm Coupling 61017K
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Product Information

Full details

The Pegler Kuterlite 610 Coupling is designed for professional plumbers and experienced DIYers seeking a robust mechanical joint for plumbing systems. Its primary benefit is the integrated olive system, which creates a secure, leak-free seal without the need for heat or soldering. One important caveat is that users must ensure the pipe ends are perfectly square and free of burrs to guarantee the integrity of the compression seal.

All features

Model Part Number61017K
BrandPegler

Extended Product Information

FAQs

Can these be used on gas lines?

Always check local building codes. While high quality, compression fittings for gas require specific standards; ensure your installation complies with local gas safety regulations.

Can I reuse the coupling if I take it apart?

While the body can be reused, it is highly recommended to replace the olive if the fitting has been fully tightened previously to ensure a perfect new seal.

Is this coupling suitable for plastic pipe?

The Kuterlite 610 is compatible with polyethylene pipe, but a pipe insert must be used to support the wall of the plastic pipe during compression.

What is the maximum pressure rating?

The fitting is designed for standard domestic water and heating pressure systems. Refer to the product technical data sheet for specific pressure-temperature ratings.

Do I need jointing paste or PTFE tape?

No, the Kuterlite compression fitting is designed to create a metal-to-metal seal between the olive and the pipe/fitting without the need for additional sealants.

Troubleshooting

Joint is leaking or weeping after installation

Tighten the nut an additional quarter turn. If it continues to leak, disassemble, check for debris on the olive, and ensure the pipe end is not scored or damaged.

Nut is difficult to tighten

Ensure threads are clean. You may use a light application of silicone-based lubricant on the threads to ease the process, but never apply lubricant to the olive/pipe interface.

Pipe slides out of the fitting

The fitting may not be fully tightened or the pipe diameter is incorrect. Verify the pipe size matches the 15mm specification.

Pros and Cons

Pros

  • No soldering or hot works required
  • Easy to install with standard adjustable spanners
  • Compatible with a variety of pipe materials
  • Industry-standard WRAS approval
  • Long-term 25-year guarantee

Cons

  • Requires proper pipe preparation to prevent leaks
  • Nuts can be difficult to tighten in extremely tight spaces
  • Not suitable for high-vibration environments without support

Setup, Compatibility & Care

  1. Prepare the pipe: Cut the pipe square using a tube cutter. Remove all internal and external burrs with a file to ensure the olive seats correctly.
  2. Clean: Ensure the pipe is clean and free of paint or debris for at least the length of the fitting socket.
  3. Assemble: Slide the nut and olive (if separate) or insert the pipe into the fitting. Tighten the nut by hand until finger-tight.
  4. Final Tightening: Use two spanners—one to hold the body of the fitting and one to tighten the nut—by approximately 3/4 to 1 full turn beyond finger-tight. Do not overtighten as this may damage the olive or the pipe.

Regular maintenance involves checking for weeping joints after the initial system pressurization. No special chemical maintenance is required, provided the system is treated with standard corrosion inhibitors.

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