We use cookies to ensure a smooth, secure, and ever-improving experience on our website. By continuing to browse, you agree to our use of cookies as detailed in our Cookie Policy. Enjoy your visit and let us now if you need any help!
Cookie Preferences
We use different types of cookies for various purposes. Please select which you allow:
Sflue Black () - Slip Section Adj Clamp Band - Ø 127 (42-125-021)
The Sflue Black Slip Section Adjustable Clamp Band is a highly reliable accessory designed for chimney flue systems. Engineered from robust stainless steel and featuring an innovative twist lock installation mechanism, this product offers superior performance and safety for woodstoves, gas and oil boilers, and other solid fuel appliances. As part of the premium Sflue range, this clamp band not only upholds the highest industry standards but also delivers unparalleled durability and ease of installation.
Hover to Zoom / Click for Gallery
In Stock
£30.49
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Durable 304 and 316 stainless steel construction (0.4mm thick each)
HETAS approved and CE marked for safety and reliability
Innovative 8 barbed twist lock mechanism with an adjustable clamp band
Versatile compatibility with woodstoves, oil/gas boilers, and solid fuel appliances
Maintains a minimal distance of 50mm to combustibles for enhanced safety
High-density compressed rockwool insulation for superior thermal performance
×
Email Product
Enter your email address to send the product details:
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 Slip Section Adjustable Clamp Band - Ø 127mm is an essential component for secure and efficient chimney installations for both solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances. Engineered with durability in mind, the outer skin is constructed from 0.4mm thick 304 grade stainless steel, while the inner skin is made from 0.4mm thick 316 grade stainless steel. The high-density compressed rockwool insulation, encased within twist-lock couplers, ensures optimal safety and performance.
It boasts a distance to combustibles of just 50mm, making it versatile and safe for various installations.The Sflue system is HETAS approved and CE marked with the designation number EN1856-1 T450 N1 D V2 L50040 G50, validating its quality and safety standards. Installation is a breeze with the 8 barbed twist lock mechanism, where parts are securely fastened using a Locking Band. Remember to maintain a 50mm distance from any combustible materials such as wood and plasterboard to ensure a safe setup.
SKU: 42-125-021
Technical Specifications
SKU
42-125-021
Nominal Diameter
u00d8 127mm
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316 Stainless Steel (0.40mm thick)
Insulation
High-density compressed rockwool
Approvals
HETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50)
Installation Mechanism
8 barbed twist lock mechanism with Locking Band
Distance To Combustibles
50mm
Warranty
15 Years manufacturing defect warranty; 2 Years paint warranty
Before commencing installation, ensure that all components are inspected for damage and that you have the correct tools required for assembling the twist lock mechanism. Carefully follow these steps: First, position the Sflue Black Slip Section on a stable surface. Next, align the barbed twist locks and secure them firmly, ensuring that the locking band is correctly fitted to prevent any component from coming loose. During installation, always maintain a minimum clearance of 50mm from any combustible materials such as wood framing or plasterboard. This clearance is critical to avoid fire hazards. It is also recommended to verify the alignment of the chimneys system and test for a secure fit before finalising the installation. If you are ever unsure about the installation procedure, consider consulting a professional installer or referring to detailed installation manuals provided by Sflue.
It is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The outer skin is made from 0.4mm thick 304 grade stainless steel, and the inner skin is made from 0.4mm thick 316 grade stainless steel. The insulation is made from high-density compressed rockwool.
The distance to combustibles is 50mm, ensuring safe installation close to combustible materials.
Yes, it is HETAS approved and CE marked with the designation number EN1856-1 T450 N1 D V2 L50040 G50.
The Sflue system features an 8 barbed twist lock mechanism. Parts are secured together using a Locking Band. Ensure a 50mm distance from any combustible materials.
The compressed rockwool insulation, with a density of 230kg/m3, provides excellent thermal insulation, enhancing safety and efficiency.
Yes, National Flues offers reliable nationwide delivery for both retail and trade customers.
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 () - Slip Section Adj Clamp Band - Ø 127 buyers guide
Introduction
The Sflue Black Slip Section Adjustable Clamp Band is an essential component for secure and efficient chimney installations. Engineered with precision and built to meet the highest safety standards, this clamp band is designed to work seamlessly with a variety of appliances including woodstoves, gas boilers, oil-fired systems, and other solid fuel appliances. In this guide, we will explore the features, benefits, installation process, and overall value of this product, ensuring you have all the information needed before making your purchase.
Design and Materials
The clamp band is robustly constructed from 304 and 316 grade stainless steel, both with a thickness of 0.4mm. This dual-layer approach ensures exceptional durability and corrosion resistance, even in the harsh conditions of a chimney environment. High-quality materials are critical when it comes to maintaining long-term performance, and the Sflue Black Clamp Band stands out in this regard. Furthermore, the use of high-density compressed rockwool insulation adds an additional layer of thermal efficiency and safety, providing reliable heat retention and protecting against potential thermal shocks.
Safety and Compliance
Safety is a paramount concern in any chimney installation. The Sflue Black Clamp Band is HETAS approved and CE marked with the designation EN1856-1 T450 N1 D V2 L50040 G50. These certifications are not just numbers; they are a testament to the product’s adherence to rigorous safety standards. With a maintained clearance of just 50mm to combustibles, installations using the Sflue Black are both space-efficient and secure. This minimal required clearance is ideal for properties where space might be at a premium without compromising on safety.
Ease of Installation
One of the greatest advantages of this product is its innovative 8 barbed twist lock mechanism. This design allows for quick and secure installation, reducing the time and effort required during setup. The adjustable clamp band ensures a snug fit, which is particularly beneficial for craftsmen and DIY enthusiasts. Detailed installation instructions accompany the product, ensuring that both professionals and novices can install the unit correctly. Always remember to inspect the complete system and confirm that the 50mm clearance from combustibles is maintained for optimal safety.
Compatibility and Versatility
The Sflue Black Slip Section Adjustable Clamp Band is versatile, making it compatible with a broad range of chimneys and appliances. Whether you are upgrading an existing system or installing a new one, this clamp band fits seamlessly into the Sflue system. Its compatibility with woodstoves, oil and gas boilers, and other solid fuel appliances means that it offers flexibility in design and application. This versatility not only enhances the efficiency of your chimney installation but also future-proofs your setup in case of appliance upgrades or system modifications.
Warranty and Customer Assurance
When investing in chimney installation components, durability and longevity are key. Sflue stands behind the quality of this clamp band by offering a comprehensive warranty—a 15-year manufacturing defect warranty along with a 2-year warranty on paint. This level of assurance reflects the manufacturer’s confidence in the product's performance and longevity, making it a cost-effective and reliable choice for both retail and trade customers.
Environmental and Economic Considerations
Installing a product that is not only safe but also effective in heat retention can lead to enhanced overall energy efficiency in your home. The advanced thermal insulation provided by the high-density compressed rockwool minimizes fuel consumption and reduces energy bills. Additionally, the use of premium materials such as stainless steel contributes to the longevity of the unit, reducing the need for frequent replacements and supporting environmental sustainability.
Overcoming Common Objections
Some customers might be concerned about the installation process or whether the product fits their specific system. It is important to note that the Sflue Black Clamp Band is designed with both functionality and ease of use in mind. Detailed installation instructions, coupled with the innovative twist lock design, ensure that even first-time customers can confidently complete the installation. Moreover, the product’s comprehensive certification and warranty cover any doubts regarding product quality and safety. By choosing a product that meets all industry standards, you are ensuring that your chimney installation is compliant and secure.
Conclusion
The Sflue Black Slip Section Adjustable Clamp Band is a standout choice, delivering a blend of durability, safety, and ease of installation. Whether you are a professional installer or a DIY enthusiast, this clamp band makes the chimney installation process efficient and reliable. With its robust stainless steel construction, innovative twist lock mechanism, and certified safety standards, it is poised to become an indispensable component of your Sflue system. For anyone looking to invest in a product that combines performance with peace of mind, the Sflue Black Clamp Band is the ideal solution.
Add to cart now or call 01670 206 999.
Compatible and other products that may be of interest...
