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45° Bend Ø 80 (2-80-031)
The 45° Bend Ø 80 by National Flues is a top-of-the-range stainless steel chimney elbow designed for both solid fuel and gas/oil applications. Engineered with high-quality 304 and 316L stainless steel, this flue component provides durability and exceptional thermal performance. Perfect for optimizing the flow of combustion gases, this 45 degree bend offers both safety and efficiency. Ideal for homeowners and professionals alike, this product is an essential part of any modern chimney flue system.
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In Stock
£48.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium 304/316L stainless steel construction
45° bend configuration optimised for efficient flue routing
High-density compressed rockwool insulation (200kg/m³) for superior thermal performance
Fully HETAS Approved and CE marked
Secure locking band design with a recommended 50mm clearance from combustibles
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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.
The 45° Bend Ø 80 is an essential component for any chimney flue system handling solid fuel and gas/oil appliances. Constructed to the highest standards, the outer skin of this elbow is made from 0.4mm thick 304 grade stainless steel, while the inner skin boasts 0.4mm thick 316 grade stainless steel. For optimal thermal performance, the insulation is composed of high-density compressed rockwool (200kg/m³).
This ensures longevity and efficiency in even the most demanding environments. Fully compliant with industry standards, the TWPro is HETAS Approved and CE marked under designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward with a locking band to secure the components, and a recommended 50mm distance from combustibles, ensuring safety and reliability.
SKU: 2-80-031
Technical Specifications
SKU
2-80-031
Bend Angle
45u00b0
Flue Diameter
80mm
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316L Stainless Steel (0.40mm thick)
Insulation
High-density compressed rockwool (200kg/mu00b3)
Approvals
HETAS / CE (EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20)
Recommended Distance To Combustibles
50mm
Installation Instructions:
• Ensure that the flue system is completely isolated and cool before beginning installation.
• Position the 45° Bend Ø 80 in line with the rest of your chimney assembly ensuring correct alignment.
• Secure the elbow using the provided locking band, ensuring that all components are tightly connected to prevent any gaps.
• Maintain a minimum clearance of 50mm from any combustible materials such as woodwork or plasterboard to ensure safety.
• Double-check that all connections are secure before lighting any appliance, and consult a professional if you are uncertain about any aspect of the installation.
Warnings:
• Do not attempt installation on a hot system – allow the flue to cool completely.
• Ensure that all components meet local safety regulations and are compatible with your specific appliance.
This bend is suitable for use with solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The outer layer is constructed from 0.4mm thick 304 grade stainless steel, and the inner layer is made from 0.4mm thick 316 grade stainless steel, with insulation made from high-density (200kg/m³) compressed rockwool.
Yes, it is HETAS Approved and CE marked, meeting the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20.
Installation involves securing the twin wall insulated chimney parts together using a locking band, ensuring a 50mm distance from any combustible materials such as wood or plasterboard.
The high-density compressed rockwool insulation helps to maintain thermal efficiency and ensures the flue operates safely and effectively even under high temperatures.
By using high-quality materials and insulation, the bend ensures efficient flow of gases and maintains the structural integrity of the chimney flue system, reducing the need for frequent maintenance.
National Flues is known for offering competitive prices, reliable delivery nationwide, and exceptional customer service for both retail and trade customers. Plus, secure online payments make your purchase worry-free.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
If you need faster stove or fireplace delivery please give us a call.
We can often reduce longer lead times if we pay the carrier £25 for express delivery.
Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee.
Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
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We will match any price like for like on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Read our review in our 45° Bend Ø 80 buyers guide
Introduction
The 45° Bend Ø 80 from National Flues represents a pinnacle of engineering excellence in chimney system components. Whether you are retrofitting an existing flue or embarking on a new installation, this premium stainless steel elbow provides enhanced performance and reliability. Renowned for its durability, the 45° Bend Ø 80 is meticulously designed to meet and exceed UK industry standards, ensuring that your chimney system operates safely, efficiently, and with minimal maintenance requirements.
Why Choose the 45° Bend Ø 80?
High-Quality Materials: The 45° Bend Ø 80 is constructed using 304 grade stainless steel for its outer skin and 316L grade stainless steel for its inner lining. This combination offers exceptional resistance to corrosion and thermal stress. Its robust structure ensures that the system not only performs efficiently but will also stand the test of time.
Advanced Insulation: The inclusion of high-density compressed rockwool insulation (200kg/m³) means that the bend is capable of maintaining optimal thermal conditions within your flue. This insulation enhances the overall safety of the appliance by controlling heat transfer effectively, thereby reducing the risk of external heat build-up.
Compliance and Safety: Meeting the rigorous demands of HETAS approval and CE marking, the product complies with recognised safety standards, including EN1856-1 designations. These certifications affirm that your flue system is safe for use with a variety of appliances and construction materials, ensuring peace of mind in every installation.
Optimised Design: The 45° bend configuration is specifically engineered to facilitate the smooth flow of exhaust gases. It plays a crucial role in preventing blockages and maintaining a consistent draft throughout the chimney system. The integrated locking band further simplifies the assembly process while providing a secure, long-lasting connection.
Understanding the Technical Benefits
The technical specifications of the 45° Bend Ø 80 translate into significant practical advantages for your flue system:
• The dual-layer stainless steel design offers robustness and reliability even in high-temperature applications.
• The rockwool insulation acts as both a thermal barrier and a guard against heat loss, ensuring energy efficiency.
• With a design that adheres to strict safety standards, installation is straightforward and secure, reducing the need for frequent maintenance checks.
Installation and Practical Considerations
Preparing for Installation
Before beginning the installation, it is important to prepare your workspace. Ensure that the area around the chimney is free from combustible materials and that the system has cooled sufficiently. Familiarise yourself with the provided instructions and safety guidelines.
Step-by-Step Installation Process
1. Positioning: Place the 45° Bend Ø 80 in the designated position ensuring correct alignment with other flue components.
2. Securing: Use the locking band to connect the elbow firmly with the adjacent sections of the flue. This not only establishes a robust connection but also guarantees that all seals are optimal.
3. Clearance Check: Confirm that a minimum distance of 50mm is maintained from any combustible surfaces as recommended.
4. Safety Inspection: Once installed, perform a comprehensive check to verify that all components are secure and aligned properly.
Post-Installation Care
After installation, regularly inspect the flue system for any signs of wear or misalignment. Follow routine maintenance protocols recommended by National Flues to ensure that the system continues to perform at its best.
Addressing Common Objections
One common concern among homeowners is the complexity of installation. Rest assured, the intuitive design of the 45° Bend Ø 80, coupled with clear, step-by-step instructions, makes the installation process manageable even for those with limited technical expertise. In addition, the product is fully compliant with UK building regulations and safety standards, which helps to alleviate concerns about long-term safety and reliability.
Another frequent objection is the perceived high cost of premium materials. However, consider the longevity and enhanced performance provided by the dual-layer stainless steel construction and advanced insulation technology – these elements greatly reduce future maintenance costs and improve overall energy efficiency. In effect, the initial investment in a high-quality product results in significant cost savings over time.
It is also worth noting that National Flues offers a range of compatible accessories to further enhance your chimney system. From additional insulation components to specialised mounting brackets, these accessories can be seamlessly integrated with the 45° Bend Ø 80, thereby tailoring the system to your specific needs.
Final Thoughts
In conclusion, the 45° Bend Ø 80 is an indispensable component for any modern chimney flue system. Its high-grade materials, superior insulation, and compliance with rigorous safety standards ensure that your system will operate efficiently and safely for years to come. Whether you are a homeowner looking to enhance your domestic heating system or a trade professional in need of a reliable, compliant solution, the 45° Bend Ø 80 stands out as an optimal choice. With National Flues’ commitment to quality and customer service, you can invest with confidence knowing that technical excellence and practical performance are at the core of this product.
Buy now or call 01670 206 999.
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