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Sflue Black (2108605B) - Locking Band CLIP - Ø 127 (42-125-050)
National Flues presents the Sflue Black Locking Band Clip – Ø 127mm, an essential stainless steel chimney flue clip designed for secure joint assembly. Engineered for modern flue systems, this premium component is ideal for wood, oil, gas, and low sulphur coal appliances, ensuring flawless performance and adherence to safety standards. With its robust twist-lock mechanism and HETAS approved, CE marked construction, this clip is synonymous with chimney safety, reliability, and efficiency. Enhance your installation with National Flues and explore our optional accessories to complete your system.
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In Stock
£13.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Secure assembling of chimney flue joints for ultimate system stability
Dual-layer stainless steel construction (304 exterior, 316L interior, both 0.40mm) for durability
HETAS approved and CE marked to meet strict safety and performance standards
Quick and efficient 8-barbed twist-lock mechanism ensures a snug fit
Versatile compatibility with wood, oil, gas, and low sulphur coal appliances
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Please Note: All dimensions refer to the internal diameter of flues.
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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.
Our Sflue Black Locking Band Clip Ø 127mm is an essential component designed for secure assembly of chimney flue systems. Targeted for solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and oil and gas boilers, this clip is a reliable solution for all your heating installations.Constructed with superior materials, the outer skin is made of 304 grade stainless steel, while the inner skin comprises 316 grade stainless steel, both with a thickness of 0.4mm. Insulated with compressed rockwool, it boasts a remarkable density of 230kg/m^3 encapsulated within its twist-lock couplers, ensuring maximum efficiency and safety.Approved by HETAS and CE marked, the Sflue system meets the EN1856-1 T450 N1 D V2 L50040 G50 standard, promising optimal performance.
Each component is fortified with an 8-barbed twist-lock mechanism, secured together by a locking band to maintain structural integrity. Remember to keep a minimum safe distance of 50mm from combustibles like wood and plasterboard.
SKU: 42-125-050
Technical Specifications
SKU
42-125-050
Locking Band Size
u00d8 127mm
Outer Material
304 Stainless Steel, 0.40mm thick
Inner Material
316L Stainless Steel, 0.40mm thick
Insulation
Compressed Rockwool, density 230kg/m^3
Compliance
HETAS / CE (EN1856-1 T450 N1 D V2 L50040 G(50))
Fuel Compatibility
Wood, Oil, Gas, Low sulphur coal
Minimum Safe Distance
50mm from combustibles
Warranty
15 Years manufacturing defect warranty; 2 Years paint warranty
For optimal performance, ensure that the twist-lock couplers are fully engaged when assembling the flue system. The locking band must be fitted securely around the female couplers with firm pressure to ensure a tight connection. Always maintain a minimum distance of 50mm between the flue’s outer surface and combustible materials such as wood or plasterboard. Follow the provided installation instructions closely and consider consulting a qualified professional if you are uncertain about any step in the process. Additionally, if integrating optional accessories, adhere strictly to their usage guidelines to maximise safety and system efficiency.
The Sflue Black Locking Band Clip is used to secure joints within a chimney flue system, ensuring safe and efficient operation of solid fuel and gas/oil appliances.
Yes, it is HETAS approved and CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 standard for safety and performance.
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/m^3, encapsulated within the twist-lock couplers.
A minimum distance of 50mm should be maintained between the flue's outer surface and any combustible materials like wood or plasterboard.
Yes, it is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers.
The Sflue system uses an 8-barbed twist lock mechanism. Each part is securely joined using the locking band included with the components.
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 (2108605B) - Locking Band CLIP - Ø 127 buyers guide
Introduction
The Sflue Black Locking Band Clip – Ø 127mm is a fundamental component for a secure and reliable chimney flue system. At National Flues, we pride ourselves on providing high-quality products that combine performance and longevity. In this comprehensive guide, we will explore every aspect of this essential clip, address common concerns, and explain how optional accessories can further enhance your installation.
Product Overview
This locking band clip is designed to secure joints within chimney flue systems, offering a robust connection that is crucial for the efficient operation of solid fuel and gas/oil appliances. Crafted with an 8-barbed twist-lock mechanism, it ensures that once the female couplers are engaged, the connection remains tightly secured. Constructed from high-grade stainless steel – with a 304 stainless steel exterior and a 316L stainless steel interior (both 0.40mm thick) – this clip delivers both durability and resistance to extreme temperatures and corrosive elements. The inclusion of compressed rockwool insulation, with a density of 230kg/m^3, ensures optimal thermal performance and safety.
Key Benefits
Reliable Safety:
The clip’s HETAS approval and CE mark mean that it meets rigorous safety standards, giving you peace of mind that your installation is secure.
Efficient Assembly:
The design facilitates a quick, hassle-free installation process. The twist-lock features ensure each component locks into place securely, saving time during assembly.
Versatile Compatibility:
Whether you are using wood, oil, gas, or low sulphur coal as a fuel source, this locking band clip is engineered to perform reliably across a broad range of heating systems.
Addressing Common Concerns
Durability:
Some customers worry about the longevity of their chimney components. With its dual layers of high-quality stainless steel, the Sflue Black Locking Band Clip is specifically engineered to withstand long-term use even under fluctuating temperatures and conditions. This ensures your system remains robust and less prone to failures.
Ease of Installation:
Installation can be daunting if you are not familiar with chimney flue systems. However, the intuitive twist-lock mechanism simplifies the process. The clip is designed to be easily manipulated into place, providing a secure fit that minimises installation time. Detailed instructions and optional accessory guides further enhance ease of use.
Safety Compliance:
Safety is paramount in any heating installation. The product not only meets but exceeds industry standards. The HETAS and CE certifications are evidence that the system has been rigorously tested and approved for safe operation. This is particularly important when working with potentially hazardous fuels and elevated temperatures.
Installation Tips and Recommendations
Pre-Installation Checks:
Before installation, ensure that all components are present and undamaged. Check that the twist-lock couplers are clean and free from debris to facilitate a perfect fit.
Proper Engagement of Locking Mechanism:
When assembling the system, firmly engage the twist-lock mechanism to secure the band around the couplers. A sound click is often an indicator that the connection has been properly established.
Observing Safety Distances:
Always maintain a minimum distance of 50mm from combustible materials such as wood or plasterboard to prevent any fire hazards.
Optional Accessories:
Consider integrating additional accessories such as support brackets or specialised sealants. These can offer extra stability and insulation, ensuring that your entire flue system performs at its peak. Always follow the manufacturer's guidelines when installing these accessories.
Why Choose National Flues?
National Flues is a leader in providing premium chimney and flue system components across the UK. Our products are renowned for their quality, reliability, and compliance with the highest safety standards. With competitive pricing and prompt nationwide delivery, we cater to both retail and trade customers. Our commitment to excellence is reflected in every product, ensuring that your investment is well-protected and your installation is executed to the highest standard.
The Importance of Optional Accessories
While the Sflue Black Locking Band Clip is critical to the integrity of your installation, various optional accessories can further enhance the performance and safety of your chimney flue system. Accessories such as additional locking mechanisms, high-performance sealants, and support brackets provide extra layers of security and insulation. These components help to ensure that every joint in your flue system is perfectly sealed and supported, reducing the risk of leaks and potential safety hazards. Investing in these additional items means you’re not only meeting basic regulatory requirements but also maximising the longevity and efficiency of your heating system.
Making the Right Investment
Investing in high-quality components like the Sflue Black Locking Band Clip is essential for the long-term safety and performance of your heating system. A secure, well-assembled chimney flue system ensures optimal airflow, reduces the risk of blockages, and significantly enhances the overall safety of your home. When paired with optional accessories, you can create a complete, robust system that stands up to the demands of everyday use and extreme conditions.
Conclusion
The Sflue Black Locking Band Clip – Ø 127mm is a vital part of any modern chimney flue installation. Its superior build quality, safety certifications, and ease of installation make it an excellent choice for installers and homeowners alike. By addressing concerns about durability, installation simplicity, and safety compliance, this guide has demonstrated why this product is a sound investment. The synergy between the clip and optional accessories can further optimise your system, ensuring enhanced performance and peace of mind.
Buy now or call 01670 206 999.
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