JG Speedfit Reducer 28 x 22mm

John Guest Speedfit products blend push-fit and multi-seal technology for a reliable leak-proof co...

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Product Information

Full details

This guide is for anyone using the JG Speedfit Reducer 28 x 22mm fitting, ideal for connecting plastic and copper pipes in plumbing and heating systems. The key benefit is its push-fit design, allowing for quick and tool-free installation. A potential caveat is ensuring proper insertion and locking for a leak-proof seal.

All features

BrandJG Speedfit

Extended Product Information

FAQs

What pipe materials are compatible?

The JG Speedfit Reducer 28 x 22mm is compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe.

Do I need any tools for installation?

No, the Speedfit fittings are designed for tool-free installation and demounting.

What is the maximum operating temperature?

The maximum operating temperature is 105°C.

What is the maximum operating pressure?

The maximum operating pressure at minimum temperature is 12 BAR, and at maximum temperature is 3 BAR.

Is this fitting suitable for potable water?

Yes, it is WRAS approved and suitable for hot and cold water services.

How do I demount the fitting?

Unlock the nut, push the collet towards the body of the fitting, and pull the pipe to release.

What is the guarantee on this product?

The product has a 50-year manufacturer's guarantee.

Can I use this fitting in a central heating system?

Yes, it is suitable for central heating systems.

Troubleshooting

Fitting leaks after installation

Ensure the pipe is fully inserted and the nut is properly locked. Check for any damage to the pipe or fitting.

Difficulty demounting the fitting

Make sure the nut is unlocked and the collet is pushed towards the fitting body before pulling the pipe.

Pipe doesn't seal properly

Check the pipe end for damage and ensure it's cut squarely. Use a pipe insert if using plastic pipe.

Pros and Cons

Pros

  • Tool-free installation saves time and effort.
  • Suitable for a wide range of plumbing and heating applications.
  • Easy to install and demount in confined spaces.
  • WRAS approved for safety and peace of mind.
  • Durable and reliable with a 50-year manufacturer's guarantee.

Cons

  • Requires proper insertion and locking to ensure a leak-proof seal.
  • Plastic components may be susceptible to damage if over-tightened or subjected to extreme stress.
  • Inserts are required when used with Speedfit PEX and polybutylene plastic pipe.
  • Operating pressure limited to 3 BAR at maximum temperature.

Setup, Compatibility & Care

  1. Preparation: Ensure the pipes are cut cleanly and are free of burrs.
  2. Insertion: Push the pipe fully into the fitting until it reaches the tube stop.
  3. Locking: Twist the plastic nut clockwise to lock the fitting in place.
  4. Demounting: Unlock the nut by hand, push the collet towards the fitting body, and pull the pipe to release.

Compatibility: This fitting is compatible with Speedfit PEX and polybutylene plastic pipe (inserts are required) and copper pipe.

Care: Avoid excessive force when tightening. Regularly inspect the fittings for any signs of leaks or damage.

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