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Sflue Black (2131405B) - 15° Bend - Ø 127 (42-125-033)
National Flues proudly offers the Sflue Black 15° Bend – a premium chimney flue component designed for solid fuel, oil, and gas appliances. This high-performance flue system accessory, crafted from top-tier stainless steel and backed by HETAS and CE certifications, is ideal for woodstoves, boilers, and gas coal effect fires. Enhance your home’s heating efficiency with our reliable, safety-focused flue design that perfectly complements your overall flue setup, smoke vent, or chimney system.
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In Stock
£99.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Premium construction with 304 grade (outer) and 316L grade (inner) stainless steel
15° Bend design optimised for flexible routing around obstacles
Compressed rockwool insulation (230kg/m3) for enhanced thermal performance
HETAS Approved and CE Marked for safety compliance
360° un-barbed female coupler for versatile flue system connections
Secure 8-barbed twist lock mechanism with bolted locking band
Maintains essential 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 Sflue Black 15° Bend (2131405B) - Ø 127mm is a high-quality chimney flue component designed for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with a 304 grade stainless steel outer skin and 316 grade stainless steel inner skin, each 0.4mm thick, it offers durability and reliability. The flue has compressed rockwool insulation with a density of 230kg/m3, encapsulated within twist-lock couplers for enhanced performance.
Fully laser welded for precision, it's approved by HETAS and CE marked, ensuring compliance with rigorous safety standards. Keep a 50mm distance from combustibles for safety during installation using the 8-barbed twist lock mechanism with a bolted locking band.
• Ensure a clear, unobstructed route for the flue and verify that all clearance requirements are met.
• Follow the manufacturer’s guidelines when connecting the twist-lock couplers to maintain system integrity.
• Secure all joints with the bolted locking band to prevent any potential misalignment during operation.
• Maintain a minimum clearance of 50mm from all combustible materials such as wood and plasterboard to enhance safety.
• If in doubt during installation, consider consulting a professional installer to ensure compliance with all relevant standards.
It is suitable for solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers.
The outer skin is made from 304 grade stainless steel and the inner skin from 316 grade stainless steel, both 0.4mm thick.
The flue features compressed rockwool insulation with a density of 230kg/m3.
Yes, it is HETAS Approved and CE marked, complying with high safety standards.
Maintain a minimum distance of 50mm from combustibles like wood and plasterboard.
The Sflue uses an 8-barbed twist lock mechanism secured by a bolted locking band for sturdy installation.
It allows for 360° rotations, providing flexibility in directing the flue.
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.
Price Match Guarantee +
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 Sflue Black (2131405B) - 15° Bend - Ø 127 buyers guide
Introduction
When selecting components for your chimney flue system, every detail matters. The Sflue Black 15° Bend is designed to offer a reliable, safe, and efficient solution for redirecting your flue system. This comprehensive buyer's guide will walk you through the features, benefits, installation considerations, and optional accessories to ensure you make an informed decision.
Why Choose the Sflue Black 15° Bend?
Quality and Safety: The Sflue Black 15° Bend is crafted using high-quality materials. With a 304 grade stainless steel outer layer and a 316L grade stainless steel inner layer, this product provides superior resistance to corrosion and long-lasting performance. It is HETAS Approved and CE Marked, ensuring that it meets rigorous UK safety standards.
Versatility: Designed for compatibility with solid fuel, gas, and oil appliances, this product is ideal for a range of heating systems including woodstoves, gas boilers, and even coal effect fires. Its 15° bend allows for flexible installation in spaces with unique layout challenges, ensuring optimal routing and performance.
Installation and Safety Considerations
Installing your Sflue Black 15° Bend correctly is crucial for both safety and efficiency. Keep in mind the following:
- Clearance from Combustibles: Always maintain a minimum clearance of 50mm from any combustible material. This precaution is essential to prevent fire hazards and ensure the safe operation of your flue system.
- Connection Security: The 8-barbed twist lock mechanism, secured with a bolted locking band, provides a robust connection between flue sections. This ensures that the flue system remains secure even under operational stress.
- Professional Advice: If you are uncertain about any installation steps, it is highly recommended to consult with a professional installer. This ensures that all safety standards are met and that your flue system operates efficiently over the long term.
Material and Longevity
The longevity of your flue system relies heavily on the quality of its components. The Sflue Black 15° Bend is built using premium stainless steel alloys:
- 304 Grade Stainless Steel: Used as the outer skin, this material offers excellent resistance to weathering and corrosion, which is ideal for the external environment of chimney flues.
- 316L Grade Stainless Steel: The inner skin is made from 316L stainless steel, known for its superior resistance to high temperatures and chemical exposures. This ensures that the flue remains robust and reliable, even under demanding conditions.
The combination of these high-performance materials ensures a long service life and consistent performance over time, making Sflue Black an intelligent investment for any domestic or commercial heating system.
Performance and Certifications
The Sflue Black 15° Bend does not compromise on performance. It is designed to work efficiently with a variety of heating appliances, ensuring that your home remains warm and comfortable. Certifications such as HETAS and CE are a testament to the product's adherence to strict safety and performance standards. These certifications provide additional peace of mind, knowing that your flue system is safe, reliable, and built to last.
Customer Considerations and Objections
Addressing Common Concerns
- Installation Concerns: If you are worried about the complexity of installation, rest assured that the Sflue Black 15° Bend has been engineered for ease of use. Detailed instructions accompany the product, and the design itself facilitates a straightforward installation process. The un-barbed female coupler that allows 360° rotation further simplifies alignment and connection.
- Long-Term Durability: Many customers enquire about longevity. The robust construction using premium-grade stainless steel ensures that this product will stand up to the test of time and continuous use. The high durability minimizes the need for frequent replacements, making it a cost-effective choice in the long run.
- Safety Concerns: Safety is paramount when dealing with flue systems. The product’s design incorporates critical clearance guidelines and secured connections to ensure a risk-free operation. Furthermore, the numerous safety certifications (HETAS and CE) help to validate its design and functionality.
Optional Accessories to Enhance Your Installation
While the Sflue Black 15° Bend is highly capable on its own, there are optional accessories available that can further enhance the performance and aesthetics of your chimney system. Consider exploring options such as additional flue connectors, decorative chimney tops, or specialised insulation kits. These accessories complement the existing design and may provide added benefits such as improved thermal efficiency or a more streamlined appearance.
Frequently Asked Questions
Q: Can the Sflue Black 15° Bend be used with any type of fuel appliance?
A: Yes, it is designed to be compatible with wood, oil, gas, and low sulphur coal appliances.
Q: How is it installed?
A: The product features an 8-barbed twist lock mechanism with a bolted locking band. This secures each connection firmly and ensures a safe installation as long as the 50mm clearance from combustibles is maintained.
Q: What should I do if I am unsure about the installation process?
A: It is advisable to consult with a professional installer to ensure that all guidelines are followed correctly, thereby ensuring the smooth operation of the flue system.
Conclusion
The Sflue Black 15° Bend is a standout component for anyone looking to upgrade or install a reliable chimney flue system. With its peerless combination of high-quality materials, safety certifications, and versatile design, it represents the ideal balance of performance and practicality. Whether you are a homeowner or a professional installer, investing in this product guarantees a robust, compliant, and effective solution to your heating needs. The straightforward design coupled with clear installation guidelines ensures that you can achieve a seamless setup with minimal fuss.
By choosing the Sflue Black 15° Bend from National Flues, you align yourself with excellence and reliability in every aspect of your installation. Experience the durability and performance that come with superior craftsmanship and benefit from a product that has been designed with both safety and efficiency in mind. Enhance your heating experience with optional accessories that can further tailor your flue system to your specific needs.
Make your decision with confidence, knowing that every component of this flue system has been tested and approved for the highest standards in quality and performance. Enjoy the peace of mind that comes from a safe, efficient, and beautifully executed installation.
Add to your home's efficiency and safety with a product that truly resonates with quality. buy now or call 01670 206 999.
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