Primaplumb Reducer - 50 x 40mm - Grey

The Primaplumb 50 x 40mm Reducers in Grey are designed for seamless plumbing connections. These re...

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The RangePrimaplumb 50 X 40Mm Reducers Grey - Primpwr4050g - Perfect For Pipe Size Transition - Grey
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B&QB&Q - 50 X 40mm Reducers GreyPrimpwr4050G
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Product Information

Full details

The Primaplumb 50 x 40mm Reducer is designed for professional plumbers and DIY enthusiasts needing to transition between 50mm and 40mm pipe diameters in residential or commercial drainage systems. Its primary benefit is providing a robust, leak-resistant connection that maintains system efficiency; however, users should verify local plumbing codes regarding pipe material compatibility before installation to ensure the fitting is appropriate for the specific application.

All features

Model Part NumberPRIMPWR4050G
BrandPrimaplumb

Extended Product Information

FAQs

Can this reducer be used for high-pressure water supply lines?

No, this reducer is designed for gravity-fed drainage systems and is not rated for high-pressure water supply applications.

What materials is this fitting compatible with?

It is intended for standard plumbing pipes used in drainage and waste water systems, typically PVC or ABS.

Does this require special tools to install?

Standard pipe cutting tools and appropriate solvent welding cement are usually sufficient for installation.

Is this product suitable for outdoor use?

Yes, provided the installation is protected from direct, prolonged UV exposure or extreme physical impact.

Can I reuse this reducer if I take the pipework apart?

Once solvent welded, the fitting becomes a permanent part of the pipe assembly and cannot be safely reused.

Troubleshooting

Connection appears loose

Ensure the pipe has been fully seated into the reducer housing; if using solvent weld, confirm adequate coverage on all bonding surfaces.

Water leakage at the joint

Verify that the pipe ends were cleaned of dust and oils before installation and that the correct adhesive for the pipe material was applied.

Pros and Cons

Pros

  • Ensures a reliable and secure seal
  • Lightweight yet durable material
  • Easy to integrate with standard piping systems
  • Versatile for both residential and commercial use

Cons

  • Not suitable for high-pressure water supply lines
  • Requires specific solvent welding or mechanical fastening dependent on pipe type
  • Limited to 50mm to 40mm transitions

Setup, Compatibility & Care

To install the reducer, ensure the pipe ends are deburred and free of debris for a smooth fit. Apply the appropriate solvent cement or lubricant recommended for your specific pipe material before sliding the reducer into position. The component is compatible with standard PVC and ABS drainage pipes of the indicated diameters. For maintenance, periodically check the joints during routine plumbing inspections to ensure no movement or seal degradation has occurred. Avoid using abrasive tools or harsh chemicals that could compromise the integrity of the plastic molding.

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