Davant Solvent Waste Knuckle Bend - 50mm - Black

This 50mm black plastic solvent waste 90 knuckle bend is ideal for use in plumbing applications wh...

Best current price£2.51from City Plumbing GB

One Offer

1 offer from £2.51

View price history by clicking the chart icon.

City Plumbing GBPlumbright Black Solvent Weld Waste 90 Degree Knuckle Bend 50Mm Pwe9050b
Free delivery in 1–3 days
£2.51
Visit shop

Product Information

Full details

This guide is for plumbers and DIY enthusiasts needing a reliable and space-saving solution for waste water management. The Davant Solvent Waste Knuckle Bend offers a cost-effective way to navigate tight spaces without sacrificing quality. However, proper solvent welding technique is crucial for ensuring a leak-proof seal.

All features

Model Part NumberPWE9050B
BrandDavant

Extended Product Information

FAQs

What type of solvent cement should I use?

Use a solvent cement specifically designed for PVC or ABS plastic pipes. Always follow the manufacturer's instructions.

Can I use this bend with hot water?

This bend is generally not recommended for high-temperature applications. Refer to the product specifications and the solvent cement's instructions for temperature limits.

How do I cut the plastic pipe?

Use a pipe cutter or a fine-toothed saw to ensure a clean, square cut. Deburr the pipe end after cutting.

How long should I hold the pipe in the bend during installation?

Refer to the instructions on the solvent cement container for the recommended holding time. This is crucial for a strong bond.

What if I get solvent cement on my skin?

Avoid prolonged skin contact. If it occurs, wash the area with soap and water. Refer to the solvent cement's safety data sheet for more information.

Can I reuse a knuckle bend?

It is generally not recommended to reuse a knuckle bend. Once installed, the joint is designed to be permanent.

How do I know if the joint is sealed properly?

After allowing the joint to cure, inspect it for any visible gaps or leaks. You can test the connection by running water through the pipe system and checking for leaks.

Troubleshooting

Joint leaking after installation

Ensure proper solvent welding technique was used. Disassemble the joint, clean the surfaces, re-apply solvent cement, and reassemble.

Difficult to insert pipe into the bend

Make sure the pipe end is clean and free of burrs. Use a deburring tool if necessary. Ensure you have the correct size bend for the pipe.

Pros and Cons

Pros

  • Cost-effective solution for directional changes.
  • Compact design, perfect for tight spaces.
  • Durable black plastic construction.
  • Easy to install with solvent welding.
  • Provides a secure, leak-proof connection when correctly installed.

Cons

  • Requires solvent cement for installation (sold separately).
  • Solvent welding requires proper technique to avoid leaks.
  • Not suitable for high-temperature applications.
  • May require cutting of existing pipes for installation.

Setup, Compatibility & Care

Setup:

  1. Ensure you have the correct size (50mm) Davant Solvent Waste Knuckle Bend.
  2. Gather the necessary tools: pipe cutter, measuring tape, solvent cement, and a rag.
  3. Clean the pipe ends and the inside of the knuckle bend to remove any dirt or debris.
  4. Apply solvent cement evenly to both surfaces.
  5. Insert the pipe into the bend, ensuring a secure fit. Hold for the time recommended on the solvent cement label.

Compatibility:

  • This knuckle bend is compatible with standard 50mm black plastic waste pipes.
  • Use with appropriate solvent cement specifically designed for PVC or ABS plastic pipes.
  • Ensure compatibility with the existing waste system materials.

Care:

  • Avoid using harsh chemicals or abrasive cleaners on the bend.
  • Inspect the connections periodically for leaks.
  • If a leak is detected, replace the joint or re-apply solvent cement following the setup instructions.

Price History

DatePrice
Visit shop