DWV Bend F&F Swivel Expansion 100mm 90° Combo Bend
The DWV Bend F&F Swivel Expansion 100mm 90° Combo Bend is designed to provide greater flexibility when installing 100mm DWV drainage pipework. Combining a 90-degree bend with swivel and expansion functionality, this fitting helps accommodate changes in alignment and pipe movement for a more adaptable drainage installation.
The F&F swivel combo bend allows approximately ±15° of rotation, providing additional flexibility when positioning the fitting during installation. It also incorporates 100mm of expansion, helping accommodate thermal movement within the drainage system.
With an approximate fitting length of 570mm when fully open and 470mm when closed, the double expansion design provides a useful adjustment range while maintaining a practical 90-degree bend configuration.
Key Features
- 100mm DWV F&F swivel combo bend
- 90-degree bend
- Double expansion design
- Approximately ±15° swivel rotation
- 100mm expansion capability
- Adjustable fitting length
- Approximately 570mm when open
- Approximately 470mm when closed
- Designed for DWV drainage applications
- Ideal for flexible drainage pipework installations
Product Specifications
Product Type: DWV F&F Swivel Expansion Combo Bend
Size: 100mm
Angle: 90°
Connection: F&F
Rotation: ±15° approximately
Expansion: 100mm
Approx. Length – Open: 570mm
Approx. Length – Closed: 470mm
Flexible DWV Drainage Connection
The swivel function provides approximately 15 degrees of rotation in either direction, making it easier to accommodate changes in pipe alignment during installation. This can be particularly useful where drainage pipework requires additional positioning flexibility.
The integrated expansion capability allows up to 100mm of movement, helping accommodate expansion and contraction within the drainage system.
The 90-degree configuration provides a practical solution for changing the direction of 100mm DWV pipework while the combination of swivel and expansion functionality helps simplify installation in applications where alignment and movement need to be considered.
Suitable for Trade Applications
The DWV Bend F&F Swivel Expansion 100mm 90° Combo Bend is a practical choice for plumbers, builders and trade professionals working on drainage installations and DWV pipework.
Always ensure fittings are suitable for the intended application and installed in accordance with relevant plumbing requirements and manufacturer recommendations.
Shop the 100mm DWV F&F Swivel Expansion Combo Bend at Burdens Bathrooms for your next drainage or plumbing project.
Downloads
Specification SheetWe aim to dispatch all orders within 1 business day
*Large items may be delivered to a local depot if required.
You may also like
What our customers say
View allGot questions about this product?
Head over to our Frequently Asked Questions (FAQs) page for more details on ordering, delivery, installation, and warranties — or reach out to our team for personalised help
Local Delivery Available
Flat rate Local Burdens Delivery on ANY order, large or small, direct to your door.
Find Out More
Free In-store Collection
Free in-store collection available at any Burdens Bathrooms location
Free In-store Collection














