Plasson Plass4 Coupling - 25x20-27mm

The Plasson Compression Fit Coupler is perfectly suited for connecting water mains pipes and any w...

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eBayPlasson Plass4 25mm x 15mm - 22mm other pipe universal coupling / adaptor. MDPE
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£13.99
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B&QB&Q - Mechanical Compression (Line 7 Grey) Plass4 Coupling (Universal) 32X20-27mm 07017U032027
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£15.38
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Travis PerkinsPlasson 25mm x 15-22mm Universal Coupler + Liner 77017251
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BradfordsPlasson - Plass4 Coupler - MDPE Fitting - 25mm x 15-22mm
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Blueperry agriculture (UK)Plasson Coupling Plass4 25 X 20-27 Pl77017252
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Product Information

Full details

This guide is for anyone using the Plasson Plass4 Compression Fit Coupler to connect water pipes in various applications. The key benefit of this coupler is its ease of use and ability to create a watertight seal without special tools, saving you time and effort. Keep in mind that a pipe liner is needed when using this fitting with MDPE piping. This guide covers setup, usage, and troubleshooting to help you get the most out of your Plasson Plass4.

All features

Model Part NumberPlass4
BrandPlasson

Extended Product Information

FAQs

What tools do I need to install the Plasson Plass4?

No specialist tools are required. You may need a pipe cutter and possibly a wrench for tightening, but hands are usually sufficient.

Can I use the Plasson Plass4 with drinking water?

Yes, it is WRAS approved and suitable for use with drinking water systems.

What materials is the Plasson Plass4 made from?

It is made from virgin Polypropylene.

How long will the Plasson Plass4 last?

It is designed for a long service life and should last for over 50 years.

What is the pressure rating of the Plasson Plass4?

The Plasson Plass4 is PN16 pressure rated.

Where can I use the Plasson Plass4?

The coupler is perfect for any water supply pipe connecting, including infrastructure, agriculture and horticulture.

Do I need to use a pipe liner?

Yes, a pipe liner is required when using this fitting with MDPE piping.

Troubleshooting

Leakage at the connection point.

Ensure the pipe is fully inserted into the coupler and the grip is properly tightened. Check for any damage to the O-ring or the pipe itself. Replace any damaged components.

Difficulty inserting the pipe.

Make sure the pipe end is clean and free of burrs. If using MDPE, ensure the pipe liner is properly inserted. Lubricating the pipe end with water can help with insertion.

Coupler is difficult to tighten.

Ensure the pipe is properly aligned and fully inserted. Use a pipe wrench to gently tighten the coupler, but avoid overtightening.

Pros and Cons

Pros

  • Easy to install and requires no special tools.
  • Compatible with a wide range of pipe materials (MDPE, copper, steel, etc.).
  • Creates a reliable watertight seal.
  • Durable and suitable for outdoor use.
  • WRAS approved, ensuring safety for drinking water systems.
  • Long lifespan, providing a lasting solution for pipe connections.

Cons

  • Requires a pipe liner when used with MDPE piping.
  • May require more force to tighten initially.
  • Specific size requirements must be met to ensure proper fitting.
  • Not suitable for all types of chemicals or high-temperature applications.

Setup, Compatibility & Care

Setup

  1. Preparation: Ensure the pipes are clean and cut squarely. If using with MDPE, insert a pipe liner.
  2. Insertion: Push the pipe into the coupler until it hits the internal stop.
  3. Tightening: Tighten the grip by hand to create a watertight seal. Do not overtighten.

Compatibility

The Plasson Plass4 is compatible with:

  • MDPE pipes
  • Imperial and metric polyethylene pipes
  • Copper pipes
  • Steel pipes
  • Lead pipes
  • Galvanized steel pipes
  • PVCu pipes
  • Poly-York pipes

Care

  • Regularly inspect the coupler for any signs of damage or leaks.
  • Avoid exposing the coupler to extreme temperatures or chemicals.
  • If any issues arise, refer to the troubleshooting section.

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