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Sflue (2132205) - 45° Bend - 127mm Ø (22-125-031)

The Sflue 45° Bend is a top-choice chimney flue component from Sflue, engineered for precision directional change. Designed for use in solid fuel, gas, and oil installations, this durable 127mm diameter accessory ensures optimal performance and compliance with EN1856-1 T450 standards. Read more...
Sflue (2132205) - 45° Bend - 127mm Ø
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Now only £90.99
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At a Glance

  • 45° directional change design for precise flue alignment
  • Suitable for solid fuel, gas, oil, and low sulphur coal appliances
  • Robust 127mm diameter meets EN1856-1 T450 standards
  • Constructed with premium 304 outer and 316 inner stainless steel (0.40mm each)
  • High-density compressed rockwool insulation (230kg/m³) for efficiency
  • HETAS approved and CE marked for safety compliance
  • Easy 8-barbed twist-lock installation with a bolted locking band
  • Maintains a safe 50mm clearance from combustibles

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The Sflue (2132205) 45° Bend - 127mm Ø is an essential component for directing your chimney flue system. It is ideally suited for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers. Crafted with precision, the outer skin is made from 304-grade stainless steel, while the inner skin features 316-grade stainless steel, both with a 0.4mm thickness.

The insulation comprises high-density compressed rockwool (230kg/m³), securely encapsulated within twist-lock couplers for maximum efficiency. HETAS approved and CE marked, this product maintains a safe distance of 50mm from combustible materials, ensuring reliable and safe operation. The easy-to-install 8-barbed twist-lock design, along with a bolted locking band, guarantees a robust assembly, particularly useful when configuring offsets around gutters and fascia boards.

Designed to comply with EN1856-1 T450 standards, the Sflue 45° Bend exemplifies quality and reliability for your flue systems.

SKU: 22-125-031

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

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Technical Specifications
ModelSflue (2132205) - 45° Bend
Diameter127mm
Outer Material304 Stainless Steel (0.40mm)
Inner Material316 Stainless Steel (0.40mm)
InsulationHigh-density compressed rockwool (230kg/m³)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
CertificationsHETAS / CE
Distance To Combustibles50mm
Design8-barbed twist-lock with bolted locking band
Compliance StandardEN1856-1 T450
Warranty15 Years
• Before installation, carefully plan your flue layout to ensure correct alignment. • Secure the bend using the 8-barbed twist-lock coupler and reinforce with the bolted locking band. • Always maintain a minimum clearance of 50mm from any combustible material to conform to safety standards. • This component is particularly useful when navigating offsets around gutters and fascia boards. • Ensure all connections are firmly in place to prevent any leaks or instability. • If installation procedures are unclear, or if you are dealing with an unconventional setup, consult a professional installer for expert advice.

The Sflue 45° Bend is compatible with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made of 304-grade stainless steel, and the inner skin is made of 316-grade stainless steel, both with a thickness of 0.4mm. The insulation is made from compressed rockwool with a density of 230kg/m².

Yes, the Sflue 45° Bend features an 8-barbed twist-lock design and uses a bolted locking band for secure and straightforward installation.

The Sflue 45° Bend should be kept at least 50mm away from any combustible materials such as wood or plasterboard.

Yes, the Sflue 45° Bend is HETAS approved and CE marked, ensuring it meets high safety and quality standards.

Absolutely, the Sflue 45° Bend is suitable for both residential and commercial installations, offering versatile application.

The bolted locking band ensures rigid joint bracing and secure assembly, especially useful for offsets around gutters and fascia boards.

 

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