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200mm (8 inch) Flue Liner 316L for Gas and Oil 30m Coil (4Z-200-30)

National Flues proudly presents the 200mm (8 inch) 316L Stainless Steel Flue Liner, an ideal solution for relining masonry chimneys used by gas and oil-fired appliances. This robust flue liner, crafted from top-quality stainless steel, meets the stringent BS EN 1856:2 and BS 715 standards. Read more...
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At a Glance

  • High-grade 316L stainless steel construction
  • Designed for both gas and oil-fired appliances
  • Robust triplelock seam with five convolutions per seam
  • Suitable for chimney diameters from 80mm to 300mm
  • Kitemarked and CE approved to BS EN 1856:2 standards
  • 10 Year Conditional Warranty for added peace of mind
  • Supplied as a 30m coil on a sturdy wooden spider for easy handling

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.

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

The 200mm (8 inch) Flue Liner 316L for Gas and Oil - 30m Coil is a heavy-duty, flexible solution for relining masonry chimneys. This single skin flue liner is crafted from high-quality 316L grade stainless steel, ensuring exceptional resistance to corrosion and high temperatures up to 260°C. Designed for use with gas-fired and oil-fired appliances, the flue liner features a robust triple-lock seam for enhanced durability and reliability.

With five convolutions between each seam, it provides superior flexibility and strength. Approved and Kitemarked to BS 715 and BS EN 1856:2 standards, you can trust its excellent performance and safety. Installation is straightforward, as the flue liner can be fed from the top of the chimney and securely fastened using a clamp plate.

Proper maintenance is essential, so we recommend sweeping your chimney annually. This 30m coil comes on a sturdy wooden spider, making it easy to handle and apply.

SKU: 4Z-200-30

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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.

Technical Specifications
SKU4Z-200-30
Fuel TypeGas and Oil
Diameter Range80mm to 300mm
Material0.10mm 316L Grade Stainless Steel
Joint MethodTriplelock
DesignationsEN1856-2 T250 N1 D V3 L50010 G
KitemarkedYes
CE ApprovedYes
Warranty10 Year Conditional Warranty
CPR2797-CPR-603464
The flue liner is designed for top-down installation in masonry chimneys. Begin by attaching a nose cone to the end of the liner and fastening a piece of string for guidance. Feed the liner down the chimney, ensuring it is straight and properly aligned. Once the liner reaches the desired position, secure it with a clamp plate, making sure that it projects at least 75mm above the clamp for the terminal fitting. A final sweep of the chimney, recommended annually, will ensure optimal performance and longevity of the installation.

This flue liner is suitable for use with gas-fired appliances and oil-fired appliances with oil up to 28 seconds. It can accommodate temperatures up to 260°C.

The 200mm (8 inch) Flue Liner is Kitemarked to BS 715 and has been approved and tested to BS EN 1856:2 standards.

The flue liner should be installed from the top of the chimney. Start by securing a piece of string to a nose cone, attach the nose cone to the flue liner, and then pull it down the chimney while someone feeds it from the top.

This flue liner is 0.10mm thick.

For optimal performance, chimneys serving gas and oil appliances should be swept and maintained at least once a year.

The seam of the flue liner is folded in three planes to create a TRIPLELOCK seal, offering enhanced durability and reliability.

Yes, if necessary, you can cut the flue liner to the required length. Ensure the liner projects 75mm above the clamp plate for proper terminal fitting.

 

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