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Sflue Black (2145306B) - 90° Bend - Ø 152
The Sflue Black 90° Bend - Ø152 is a premium flue system component designed for woodstoves, oil and gas boilers, and other solid fuel appliances. Manufactured with high-grade 304 and 316 stainless steel and featuring advanced rockwool insulation, this bend meets rigorous HETAS and CE standards. Idea... More...
The Sflue Black 90° Bend - Ø152 is a premium flue system component designed for woodstoves, oil and gas boilers, and other solid fuel appliances. Manufactured with high-grade 304 and 316 stainless steel and featuring advanced rockwool insulation, this bend meets rigorous HETAS and CE standards. Ideal for both domestic and commercial applications, the Sflue Black series delivers superior durability, performance, and safety—making it a standout choice for modern chimney installations. Less...
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£223.49
Including VAT & Free Delivery
Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.
At a Glance
Precise 90° directional change
Constructed from 304 & 316 grade stainless steel
Compressed rockwool insulation (230kg/m³) for thermal efficiency
Laser-welded joints for exceptional durability
HETAS approved and CE marked for safety compliance
Easy 8 barbed twist-lock installation system
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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 (2145306B) - 90° Bend - Ø 152 is designed to facilitate changes in flue direction at a precise 90° angle. Ideal for use with woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances, this high-quality component features an outer skin made of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick. It also includes compressed rockwool insulation, encapsulated within the twist-lock couplers, providing a density of 230kg/m3.
Laser-welded for maximum durability, the component ensures a secure fit and reliable performance. Sflue products are HETAS approved and CE marked, in compliance with EN1856-1 T450 N1 D V2 L50040 G50 standards. Installation is straightforward with the 8 barbed twist-lock system and locking band.
Ensure a 50mm clearance from combustibles like wood and plasterboard for safe use.
SKU: 42-150-030
Technical Specifications
SKU
42-150-030
Nominal Diameter
152mm
Bend Angle
90u00b0
Outer Material
304 Stainless Steel (0.40mm thick)
Inner Material
316 Stainless Steel (0.40mm thick)
Insulation
Compressed Rockwool (230kg/mu00b3)
Join Technique
Laser-welded
System
Sflue Black
Approvals
HETAS / CE (EN1856-1 T450 N1 D V2 L50040 G(50))
Installation Method
8 barbed twist-lock system with locking band
Clearance Requirement
50mm from combustibles
Warranty
15 Years manufacturing defect; 2 Years paint
Begin by ensuring your workspace and components are clean and free of debris. Fit the un-barbed female coupler first, which allows 360° rotation for flexible positioning. Securely attach the 90° Bend using the 8 barbed twist-lock system, and then fasten the locking band to reinforce the connection. Always maintain a minimum clearance of 50mm from any combustible materials, such as wood and plasterboard. For enhanced performance, consider optional accessories like flue adapters and additional insulation seals that integrate seamlessly with the system.
It is suitable for woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances.
The outer skin is made from 304 grade stainless steel, and the inner skin is made from 316 grade stainless steel, both with a thickness of 0.4mm.
The bend uses compressed rockwool insulation with a density of 230kg/m3.
Yes, it is HETAS approved and also CE marked.
The bend uses an 8 barbed twist-lock system and a locking band for secure installation. Ensure a 50mm distance from any combustible materials.
A 50mm clearance from the outer surface of the flue to any combustible material is required.
The un-barbed female coupler allows for 360° rotation, providing flexibility in installation, especially around gutters and fascia boards.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Tuesday, April 8th.
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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
Read our buyers guide for this Sflue Black (2145306B) - 90° Bend - Ø 152
Introduction
When it comes to ensuring that your chimney system is both safe and efficient, every component matters. The Sflue Black 90° Bend - Ø152 is meticulously engineered to offer a seamless 90° transition, making it an essential element for any flue installation. Whether you are upgrading an existing system or embarking on a new installation, this product combines robust construction, high performance, and compliance with stringent safety standards to provide you with a reliable solution.
Product Overview
The Sflue Black 90° Bend is specifically designed to facilitate a precise change in direction, making it possible to route your flue in even the most complex layouts. The product is created using a dual-layered approach with an outer skin of 304 stainless steel and an inner skin of 316 stainless steel, both at 0.40mm thick. This construction not only ensures strength and durability but also excellent resistance to corrosion and weathering. The inclusion of compressed rockwool insulation with a density of 230kg/m³ further enhances the product by maintaining optimal thermal performance, which is critical for both efficiency and safety.
Key Benefits
* Precision and Flexibility: The 90° bend is engineered for an exact directional change, ensuring that your flue can be adapted to challenging installations, particularly around gutters, fascia boards, or irregular structures.
* Robust Material Construction: With a combination of 304 and 316 stainless steels, this product delivers unmatched durability and corrosion resistance, ideal for enduring the elements over many years.
* Enhanced Thermal Efficiency: Rockwool insulation plays a critical role in stabilising the temperature within the flue, reducing heat loss and improving overall system efficiency.
* Easy and Secure Installation: The 8 barbed twist-lock system, along with a locking band, ensures that installation is straightforward, quick, and secure, reducing the risk of connection failures.
* Verified Safety Standards: HETAS approval and CE marking are a testament to the product’s compliance with high safety standards, giving you peace of mind about its performance.
Safety and Compliance
Safety is paramount in any chimney installation, and the Sflue Black 90° Bend does not compromise. It is fully compliant with EN1856-1 T450 N1 D V2 L50040 G(50) standards, meaning that it meets or exceeds all necessary regulatory requirements. The product’s HETAS approval and CE marking confirm that it has been rigorously tested and verified, ensuring that you are equipping your home or business with a flue system component that prioritises safety above all else.
Installation Process
Installing the Sflue Black 90° Bend is designed to be simple and user-friendly. Begin by laying out all components and verifying that optional accessories such as flue adapters and insulation seals are available if needed. The un-barbed female coupler allows for a 360° rotation, providing flexibility for tight spaces and ensuring optimal alignment. Connect the component using the 8 barbed twist-lock system, and reinforce it with the locking band. It is vital to maintain a minimum clearance of 50mm from any combustible materials like wood or plasterboard to prevent risks associated with heat exposure. Detailed instructions provided by the manufacturer should be followed meticulously for best results.
Optional Accessories and Customisation
To further enhance your flue system, consider exploring a range of optional accessories. Accessories such as additional insulation components, sealing mastic, and specialised flue adapters are available to ensure a custom fit for your installation. These accessories can provide extra thermal insulation and sealing, preventing potential heat loss and enhancing the longevity of your system. For areas with unique challenges or specific installation environments, these optional components can simplify the setup process and contribute significantly to the overall performance and safety of your chimney system.
Maintenance and Longevity
The longevity of your flue system largely depends on consistent maintenance, and the Sflue Black 90° Bend is designed to stand the test of time. Stainless steel parts are naturally resilient; however, regular inspections are recommended to ensure that all connections remain secure and that there is no buildup of soot or debris which might affect performance. Periodically cleaning the flue and inspecting the integrity of the twist-lock system and insulation will help in spotting any issues early. This regular upkeep not only preserves the functionality of the flue but also extends the overall lifespan of the system, delivering long-term cost savings and peace of mind.
Addressing Common Concerns
Potential customers may worry about installation complexity or the compatibility of the flue system with existing heating appliances. The design of the Sflue Black 90° Bend addresses these concerns head-on. Its straightforward, user-friendly installation process has been developed with both professional installers and DIY enthusiasts in mind. Furthermore, the option to integrate additional accessories allows for a customised installation that can adapt to a wide variety of system layouts and appliance types. Each component is rigorously tested to ensure that it performs under real-world conditions, elevating the confidence of installers and end users alike.
Final Thoughts
Choosing the right components for your chimney system is crucial for ensuring safety, performance, and enduring value. The Sflue Black 90° Bend - Ø152 stands as a testament to innovative engineering and rigorous quality control. Its precision design, outstanding materials, and compliance with industry standards make it a superior choice for anyone looking to optimise their flue system. With its easy installation, robust performance, and potential for customisation through optional accessories, this product is a smart investment that you can rely on for years to come.
Invest in quality and ensure the perfect flow for your chimney system.
Buy now or call 01670 206 999.
National Flues Ltd Verdict
The Sflue Black 90° Bend - 152mm is a top-quality component for your chimney system, perfect for both solid fuel and gas/oil appliances. With its robust construction and HETAS approval, it's a product you can rely on. Available for both trade and retail customers, we deliver nationwide with exceptional reliability.
This product is designed to change the direction of a chimney flue system by 90°, ensuring proper installation and functionality in complex setups.
Sflue is a reputable brand known for high-quality, durable flue systems and components, meeting rigorous safety and performance standards.
Secure your Sflue Black 90° Bend now for unmatched quality and dependable performance.
