Davant Solvent Weld Swept Bend - 40mm - Black

Davant Solvent Weld Swept Bend - 40mm - Black. Material: Plastic. 92.5 Degree Bend. Chemical Resis...

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B&Q - Davant Solvent Weld Swept Bend Black (40mm)
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Product Information

Full details

This guide is for plumbers, DIY enthusiasts, and contractors working with drainage or plumbing systems. The Davant Solvent Weld Swept Bend offers a durable and chemical-resistant solution for redirecting pipes. A potential caveat is the specific solvent welding requirement, which needs appropriate adhesive and preparation. Key features include its 40mm diameter, 92.5-degree angle, and robust plastic construction.

All features

Model Part NumberST11689
BrandDavant

Extended Product Information

FAQs

What type of plastic is this fitting made from?

The product description indicates it is made from plastic, designed to be chemical resistant and durable, suitable for solvent welding.

What is a swept bend?

A swept bend, in this case a 92.5-degree angle, provides a more gradual change in pipe direction compared to a sharp elbow, which helps to reduce flow resistance and the likelihood of blockages.

Do I need a special tool to install this?

You will need a pipe cutter to prepare the pipe ends, and a specific solvent cement and applicator for plastic pipes. A measuring tape may also be useful.

How long will it take to arrive?

The product is usually dispatched within 3 working days, with UK mainland delivery typically completed in 3-5 working days from the dispatch date.

Can this fitting be used for hot water?

The product information does not specify suitability for high temperatures. It is generally recommended for cold water and drainage applications unless otherwise stated by the manufacturer.

What is the return policy?

You can return your goods within 30 days of purchase if you wish to do so.

Is this fitting suitable for outdoor use?

While durable, prolonged direct exposure to UV sunlight may degrade the plastic over time. Consider protection if installed in direct sunlight continuously.

Troubleshooting

Leak at the joint

Ensure the solvent weld was applied correctly, with adequate cement coverage and sufficient holding time during assembly. Re-cut the pipe and fitting and re-make the joint if necessary.

Difficulty inserting pipe into fitting

Check for obstructions or damage inside the fitting socket. Ensure the pipe end is cut squarely and is not deformed. Use a pipe stiffener if recommended by the solvent cement manufacturer.

Solvent cement not bonding properly

Verify that the correct type of solvent cement for the plastic material is being used. Ensure surfaces were clean and dry before application and that adequate curing time has passed.

Pros and Cons

Pros

  • Highly chemical resistant, suitable for various fluid types.
  • Durable and hardwearing for long-term use.
  • Provides a smooth 92.5-degree transition, minimizing flow disruption.
  • Secure and leak-proof when properly solvent welded.
  • Standard 40mm sizing for easy integration.

Cons

  • Requires specific solvent cement and preparation for a secure joint.
  • Not suitable for systems requiring high-temperature or high-pressure resistance.
  • Plastic material may be susceptible to UV degradation if exposed to direct sunlight long-term.
  • Dispatch and delivery times may vary.

Setup, Compatibility & Care

Setup:

  1. Preparation: Ensure both the pipe ends and the inside of the fitting socket are clean, dry, and free from debris. Lightly abrade the surfaces if necessary.
  2. Apply Solvent Cement: Apply a thin, even layer of appropriate solvent cement (specifically for plastic pipes) to both surfaces.
  3. Assemble: Immediately push the pipe into the fitting socket with a slight twisting motion until it bottoms out. Hold firmly for 15-30 seconds to prevent push-out.
  4. Cure: Allow adequate curing time as per the solvent cement manufacturer's instructions before subjecting the joint to pressure or use.

Compatibility:

  • This fitting is designed for use with 40mm diameter solvent weld plastic pipes.
  • Ensure compatibility with the type of solvent cement used; PVC or ABS cement may be required depending on the specific plastic formulation.

Care:

  • No specific maintenance is required for the fitting itself. Ensure the connected pipework is clear of obstructions.

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