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Locking Band Ø 175 (2-175-050)
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 offer durability and robust safety. Whether you are installing a new system or upgrading an existing one, this essential flue accessory guarantees a tight, reliable fit and peace of mind. Explore additional accessories from National Flues to complement your chimney system needs.
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In Stock
£12.49
Give us a call if you find it cheaper and we'll try to price match.
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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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.
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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).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
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
SKU
2-175-050
Product Name
Locking Band u00d8 175
Outer Material
304 Stainless Steel, 0.40mm thick
Inner Material
316 Stainless Steel, 0.40mm thick
Insulation
Compressed Rockwool, 200kg/mu00b3 density
Compliance
EN1856-1 T600 N1 W V2 L50040 G50
Approvals
HETAS / CE
Fuel Compatibility
Solid fuel, gas, and oil appliances
Installation Requirement
Maintain 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 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 Locking Band Ø 175 buyers guide
Comprehensive Buyers Guide for the Locking Band Ø 175
When it comes to ensuring the safety and efficiency of your chimney system, every component plays a vital role. The Locking Band Ø 175 from National Flues is no exception. This indispensable accessory is engineered specifically to secure the joints in twin wall insulated flue systems, providing a reliable and robust connection for a variety of fuel types including solid fuel, gas, and oil appliances.
Understanding the Importance of a Secure Connection
A well-connected chimney system not only maximises performance but also helps to prevent hazardous leakages and potential fire risks. The Locking Band Ø 175 ensures that the sections of your flue are held tightly together, minimising the chance of heat escaping through a weak joint. Its precision-engineered design and high-quality materials mean that you can trust it to deliver consistent performance over the years.
Top Quality Materials and Certifications
One of the most critical aspects of the Locking Band Ø 175 is its construction. The outer layer is fabricated from 304-grade stainless steel, while the inner layer uses 316-grade stainless steel. Both layers are 0.40mm thick, providing a balance of strength and flexibility while resisting corrosion and high temperatures. This robust construction is complemented by the insulation of compressed rockwool, which boasts a density of 200kg/m³ to further enhance heat retention and safety. The product complies with EN1856-1 standards and is HETAS and CE approved, making it a trusted choice among professionals.
Key Features and Their Benefits
- Security and Stability: The locking band firmly connects the flue sections, ensuring that the chimney system maintains its structural integrity even under high temperature conditions.
- Durable Construction: High-grade stainless steel materials extend the longevity of the product, ensuring resistant performance in various environments.
- Regulation Compliance: Adherence to EN1856-1, HETAS, and CE standards provides peace of mind that the product meets industry safety and performance requirements.
- Versatility: Suitable for various heating appliances, the locking band offers adaptability whether you are using wood, gas, or oil.
- Ease of Installation: Designed with the renovator and installer in mind, it offers a hassle-free setup with clearly marked specifications for correct assembly.
Installation Best Practices
Before installation, ensure that the flue system is adequately prepared and that all surfaces are clean. The installation process is straightforward, but adherence to safety standards is paramount. Start by aligning the Locking Band Ø 175 with the adjoining flue sections. During the installation process, maintain a 50mm clearance from any combustible material such as wood cladding or plasterboard, which is essential to avoid any fire risk according to approved guidelines. Taking the time to review the technical specifications and following the installation instructions carefully will contribute to a safer, more efficient chimney system.
Addressing Potential Objections
Many customers may wonder if a product like the Locking Band Ø 175 really makes a significant difference in the overall safety of their chimney system. The answer is unequivocal. A secure connection not only enhances the thermal performance of your flue but also plays a crucial role in preventing dangerous downdrafts and potential structural failures. Some might also be concerned about the compatibility of the locking band with various fuel types; however, its design has been rigorously tested and approved for use with solid fuel, gas, and oil appliances. This ensures that whether you are upgrading an old system or fitting a new one, the Locking Band Ø 175 is versatile enough to meet your needs.
Comparing with Other Components
When compared to other flue accessories available on the market, the Locking Band Ø 175 stands out for its blend of quality, durability, and ease of installation. While some alternatives may offer similar features, they often fall short in aspects such as material quality or adherence to stringent safety standards. At National Flues, every product is selected to ensure optimal performance and longevity. Additionally, having a single, trusted supplier for all your chimney system accessories – including optional extras – can simplify maintenance and future upgrades.
The Value of Investment in Quality
Investing in high-quality accessories such as the Locking Band Ø 175 is essential as it directly impacts the efficiency and safety of your heating system. By choosing this product, you are not only ensuring a secure, stable flue system but also protecting your home and family from potential hazards. National Flues has built its reputation on providing reliable, certified products that meet the highest industry standards. This investment may provide peace of mind and long-term savings through enhanced durability and reduced maintenance costs.
Conclusion
The Locking Band Ø 175 is more than just a component; it is a critical investment into the safety and efficiency of your entire chimney system. Its premium construction, adherence to safety standards, and ease of installation make it a highly recommended accessory for homeowners and professionals alike. With its ability to support solid fuel, gas, and oil applications, this locking band ensures flexibility and reliability. To further elevate the performance of your flue system, consider exploring additional accessories available from National Flues, each designed to work seamlessly together and deliver optimal results.
Enhance your chimney system’s performance and safety today – add the Locking Band Ø 175 to your cart or call 01670 206 999.
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