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Locking Band Ø 150 (2-150-050)

National Flues presents the Locking Band Ø 150 – a premium flue band designed for superior chimney security. Perfect for all chimney systems, this locking band serves as the ideal chimney securing accessory, ensuring safe and reliable connections every 50mm. Read more...
Locking Band Ø 150
IN STOCK
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At a Glance

  • 304/316 Stainless Steel Construction
  • 4mm thick precision engineered skins
  • Secures flue connections every 50mm for enhanced stability
  • HETAS approved and CE marked for safety compliance
  • Compatible with woodstoves, oil boilers, and gas coal effect fires

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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:

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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).

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Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com

The Locking Band Ø 150 is essential for securing two parts of the flue system together, ensuring stability and safety for your chimney. This locking band is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil boilers. Constructed from high-quality 304 and 316 grade stainless steel, the outer and inner skins are 0.4mm thick, providing exceptional durability.

The insulation is made of compressed rockwool with a density of 200kg/m3, delivering superior heat resistance. The TWPro Twin Wall Insulated Chimney parts must be secured every 50mm using a locking band, maintaining a safe distance from combustible materials such as wood and plasterboard. This product carries HETAS approval and is CE marked, ensuring it meets rigorous safety standards.

SKU: 2-150-050

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

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Technical Specifications
SKU2-150-050
SizeØ 150
Outer Material304 Stainless Steel - 0.40mm thick
Inner Material316L Stainless Steel - 0.40mm thick
InsulationCompressed rockwool, 200kg/m3
ApprovalsHETAS / CE
Distance To Combustibles50mm
SystemTWPro Twin Wall Insulated Chimney
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
• Install the locking band every 50mm at each joint in your flue system, ensuring a secure connection between chimney sections. • Always maintain a minimum 50mm gap from combustible materials such as wood or plasterboard. • Follow the manufacturer’s guidelines and check that each band is correctly tightened and aligned for maximum safety. • If in doubt, seek professional assistance to ensure compliance with building regulations and safety standards.

The Locking Band Ø 150 secures two flue parts together, providing stability and safety to your chimney system.

It is designed specifically for use with TWPro Twin Wall Insulated Chimney parts.

It's ideal for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil boilers.

The outer skin is made of 304 grade stainless steel, and the inner skin is made of 316 grade stainless steel, both being 0.4mm thick.

Ensure a 50mm distance from the outside of the flue to any combustible material, such as wood or plasterboard.

Yes, it is HETAS Approved and CE marked, meeting EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20 standards.

A locking band is required at every joint to ensure secure connections and maintain system integrity.

 

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