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90° Reducing Tee Ø 80 (2-80-040)

National Flues presents the high-performance 90° Reducing Tee Ø 80, an essential connector for cascade boiler systems. Made from superior 304 and 316 stainless steel, this product offers reliability and long-lasting durability. Read more...
90° Reducing Tee Ø 80
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At a Glance

  • Constructed with premium 304/316 stainless steel for optimal durability
  • Insulated with compressed rockwool (200kg/m³) for excellent thermal performance
  • Designed for cascade boiler systems, ensuring reliable multi-unit connectivity
  • HETAS Approved and CE marked for outstanding safety and compliance
  • Fully welded construction providing robust, long-lasting service

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

We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
  • Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
  • Operational Efficiency: We have streamlined processes to reduce overhead.

Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.

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

The 90° Reducing Tee Ø 80 is a vital component for connecting multiple boilers in a cascade system. Its robust construction boasts an outer skin made from 304 grade stainless steel and an inner skin crafted from 316 grade stainless steel, each 0.4mm thick. For superior insulation, it is filled with compressed rockwool with a density of 200kg/m3, ensuring exceptional thermal performance.

Fully welded for ultimate durability, it requires a 50mm distance from combustible materials during installation. HETAS Approved and CE marked, this tee piece ensures compliance with top industry standards, designated under EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Use a Locking Band to secure the TWPro Twin Wall Insulated Chimney parts firmly together for a safe and efficient installation.

SKU: 2-80-040

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
SKU2-80-040
DimensionsØ 80 with a 90° bend
Outer Material304 Stainless Steel (0.40mm thick)
Inner Material316L Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool (200kg/m³)
ComplianceHETAS Approved, CE Marked
Distance To Combustibles50mm minimum
DesignationsEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20
SystemTWPro
Before installation, ensure that all components are clean and free from debris. Position the 90° Reducing Tee Ø 80 at the designated connection point in your cascade boiler system. Maintain a minimum of 50mm distance from combustible materials throughout the installation. Securely lock all TWPro Twin Wall Insulated Chimney parts in place using the recommended Locking Band to ensure that the connection is tight and stable. Always double-check alignment and welds to avoid any potential gaps. For added safety and compliance, refer to your local building regulations prior to beginning the installation process.

This reducing tee is suitable for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.

It is constructed from 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, both with a thickness of 0.4mm.

The tee piece is insulated with compressed rockwool, providing a density of 200kg/m3 for excellent thermal performance.

A minimum distance of 50mm from any combustible material, such as wood or plaster board, must be maintained from the outside of the flue.

Yes, it is HETAS Approved and CE marked, conforming to the designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.

Secure the TWPro Twin Wall Insulated Chimney parts together using a Locking Band, ensuring all connections are firm and safe.

Choosing this tee piece from National Flues guarantees high quality, nationwide delivery, and excellent customer service for both trade and retail customers.

 

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