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Locking Band Ø 175

National Flues presents the Locking Band Ø 175, an indispensable component for ensuring secure, compliant connections in twin wall chimney systems. Engineered for solid fuel, gas, and oil appliances, this high-performance locking band made from premium 304 and 316 stainless steel is designed to offe... More...
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At a Glance

  • - Secure connection for twin wall flue systems
  • - Constructed with durable 304 & 316-grade stainless steel
  • - Complies with EN1856-1 and HETAS/CE approvals
  • - Suitable for solid fuel, gas, and oil appliances
  • - Easy installation with a necessary 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.

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Have Questions?
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The Locking Band Ø 175 is an essential component for ensuring secure connections in your twin wall insulated chimney system. Specifically designed for use with solid fuel, gas, and oil appliances—including woodstoves, gas coal-effect fires, and oil and gas boilers—this locking band guarantees a tight and reliable fit. The construction features an outer skin made from 304-grade stainless steel and an inner skin from 316-grade stainless steel, both 0.4mm thick.

The insulation comprises compressed rockwool, offering a density of 200kg/m³, ensuring optimal heat resistance. Compliant with EN1856-1 standards and HETAS-approved, the Locking Band Ø 175 assures safety and quality. Installation is straightforward, but maintaining a 50mm distance from combustibles like wood and plasterboard is crucial.

SKU: 2-175-050

Technical Specifications
SKU2-175-050
Product NameLocking Band u00d8 175
Outer Material304 Stainless Steel, 0.40mm thick
Inner Material316 Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, 200kg/mu00b3 density
ComplianceEN1856-1 T600 N1 W V2 L50040 G50
ApprovalsHETAS / CE
Fuel CompatibilitySolid fuel, gas, and oil appliances
Installation RequirementMaintain 50mm distance from combustibles
The Locking Band Ø 175 is designed for straightforward installation in twin wall insulated chimney systems. Begin by ensuring that all connecting surfaces are clean and free from debris. Carefully align the band between flue sections, making sure that the marks and designations on the component match your system’s specifications. Always maintain the mandatory 50mm clearance from any combustible surfaces such as wood or plasterboard to ensure optimal safety. If in doubt during installation, consult a professional installer or refer to the manufacturer’s guidelines to guarantee compliance with safety regulations.

The Locking Band Ø 175 is used to secure two parts of a flue together, ensuring the joints are tightly and safely connected.

The band features an outer skin made from 304-grade stainless steel and an inner skin from 316-grade stainless steel, both 0.4mm thick.

Yes, it is suitable for use on solid fuel, gas, and oil appliances including woodstoves, gas coal effect fires, and oil and gas boilers.

The Locking Band Ø 175 is HETAS approved and CE marked, complying with EN1856-1 standards.

You should maintain a 50mm distance from the outside of the flue to any combustible materials, like wood or plasterboard.

The insulation is composed of compressed rockwool with a density of 200kg/m³.

A locking band is crucial for ensuring that the flue parts are securely joined, maintaining system integrity and safety by preventing any potential leaks or disconnections.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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.

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Read our buyers guide for this Locking Band Ø 175

National Flues Ltd Verdict

The Locking Band Ø 175 is a must-have for any chimney or flue system. It's made with top-quality materials and offers reliable performance. With nationwide delivery and services for both retail and trade customers, you can't go wrong with National Flues.

The Locking Band Ø 175 is designed to secure the joints between sections of a twin wall insulated chimney flue, ensuring a tight and reliable connection.

National Flues is a trusted supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and excellent service to both retail and trade customers.

 

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Don’t compromise on safety – secure your chimney now by adding the Locking Band Ø 175 to your cart.

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