Polypipe Soil System 2000 - Solvent Weld - 110mm - Double Socket - Grey

The Polypipe System 2000 Solvent Weld solution is ideal when a secure, homogenous joint is require...

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Robert DyasPolypipe SWB22SG - 110mm Double Socket Access Bend - Solvent Grey PVCu Soil System Fitting
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Product Information

Full details

This guide is for plumbers and DIY enthusiasts needing a robust and permanent pipe connection. The Polypipe Soil System 2000 Solvent Weld Double Socket Access Bend offers a highly secure, homogenous joint ideal for concealed applications like boxings and ducts. Its primary caveat is the permanent nature of the solvent weld, requiring precision during installation.

All features

Model Part NumberSWB22SG
BrandPolypipe

Extended Product Information

FAQs

What is solvent weld?

Solvent weld is a process that uses a solvent cement to fuse two pieces of PVC pipe together, creating a permanent, monolithic joint.

Is this bend suitable for underground use?

Yes, the PVC material and secure solvent weld make it suitable for underground drainage applications.

How long does the solvent weld take to cure?

Curing times vary depending on the specific solvent cement used and ambient temperature. Typically, initial set is within minutes, but full strength can take several hours. Always refer to the solvent cement manufacturer's instructions.

Can I use push-fit fittings with this socket?

No, this is a solvent weld socket and requires solvent cement for joining. It is not compatible with push-fit systems.

What is the purpose of the access bend?

The access bend allows for a change in direction while also providing an opening that can be used for inspection or rodding of the pipe system if blockages occur.

What safety precautions should I take when using solvent cement?

Ensure good ventilation, wear appropriate gloves and eye protection, and avoid open flames. Refer to the solvent cement's safety data sheet for full details.

Troubleshooting

Joint failure or leak

Ensure surfaces were clean, dry, and properly primed/cemented. Verify sufficient curing time was allowed before system pressurization. Re-do the joint if necessary, following instructions precisely.

Difficulty inserting pipe into socket

Check for obstructions or damage inside the socket. Ensure the pipe end is square and chamfered slightly. Re-apply primer and cement if necessary.

Slow curing time

Ensure correct type and amount of solvent cement was used. Ambient temperature may affect curing; consult cement manufacturer's guidelines for temperature-specific application.

Pros and Cons

Pros

  • Provides a permanent and leak-proof joint.
  • Ideal for applications where a secure connection is paramount.
  • Integrated access point simplifies maintenance and rodding.
  • Durable PVC material ensures longevity.
  • Standard 110mm size for easy integration.

Cons

  • Solvent weld is permanent, making adjustments difficult after application.
  • Requires specific solvent cement and primer for installation.
  • Potential for fumes during application of solvent cement.
  • Less forgiving of misalignment compared to push-fit systems.

Setup, Compatibility & Care

Setup:

  1. Ensure pipe ends and socket interiors are clean, dry, and free from debris.
  2. Apply the appropriate solvent primer to both surfaces to be joined.
  3. Apply solvent cement evenly to both primed surfaces.
  4. Immediately push the pipe fully into the socket with a slight twisting motion.
  5. Hold the joint firmly for 30 seconds to prevent the pipe from pushing back.
  6. Allow adequate curing time as per the solvent cement manufacturer's instructions before stressing the joint.

Compatibility:

  • Compatible with other Polypipe Soil System 2000 components and standard 110mm PVC soil and waste pipes.
  • Use only appropriate solvent cement and primer specifically designed for PVC.

Care:

  • The solvent weld joint is permanent and requires no routine maintenance.
  • Ensure the access point cover is securely fitted to prevent ingress of debris.

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