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200mm (8 inch) Flue Liner 316L for Gas and Oil (316L Grade) (4Z-200-1)

National Flues proudly presents the 200mm (8 inch) Flue Liner 316L for Gas and Oil, a high-quality stainless steel flue liner designed for re-lining masonry chimneys. Perfect for both gas and oil appliances, this durable and efficient flue liner meets strict UK and European standards, ensuring safety and long-lasting performance. Read more...
200mm (8 inch) Flue Liner 316L for Gas and Oil (316L Grade)
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At a Glance

  • Made from high-grade 316L stainless steel (0.10mm thickness)
  • Triplelock seam design for enhanced protection
  • Suitable for gas and oil appliances
  • Withstands temperatures up to 260°C
  • Kitemarked to BS 715 and tested to BS EN 1856:2 standards
  • Flexible installation from the top for secure chimney relining
  • Compatible with chimneys ranging from 80mm to 300mm in diameter

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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.
  • 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 is a single-skin flexible flue liner designed to reline masonry chimneys efficiently. Constructed from high-grade 316L stainless steel, this flue liner is built to withstand temperatures up to 260°C, making it perfect for appliances fired by gas and oils up to 28 seconds. With a thickness of 0.10mm and five convolutions between each seam, its durable construction includes a triple lock seam for enhanced protection.

Kitemarked to BS 715 and tested to BS EN 1856:2 standards, this flue liner ensures superior performance and safety. Typical installation involves fitting from the top with secure fittings and seals to ensure optimal performance

SKU: 4Z-200-1

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.

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Technical Specifications
Diameter200mm (8 inch)
Material316L Grade Stainless Steel (0.10mm thickness)
Temperature RatingUp to 260°C
Joint MethodTriplelock
ComplianceKitemarked to BS 715 and tested to BS EN 1856:2
Warranty10 Year Conditional Warranty
Fuel TypeGas and Oil
DesignationsEN1856-2 T250 N1 D V3 L50010 G
CPR2797-CPR-603464
• Always install the flue liner from the top of the chimney to ensure optimal alignment and safety. • Begin by securing a string to the nose cone, then gradually pull the liner down while ensuring there are no twists or kinks. • The top section must be firmly secured using a clamp plate, with at least 75mm of the liner projecting above the clamp plate for effective sealing. • Always check that all fittings and seals are properly tightened to maintain an efficient flue system.

This flue liner is suitable for appliances fired by gas (as specified by the fire manufacturer) and oils up to 28 seconds.

The flue liner is designed to accommodate temperatures not exceeding 260°C.

Yes, the 200mm (8 inch) Flue Liner 316L is Kitemarked to BS 715 and approved and tested to BS EN 1856:2 standards.

The flue liner should always be fitted from the top. It involves securing a string to a nose cone, pulling the liner down the chimney, and securing at the top with a clamp plate. Always ensure 75mm of the flue liner projects above the clamp plate.

This flue liner is manufactured from 316L grade stainless steel, known for its durability and resistance to corrosion.

It is recommended that chimneys serving gas and oil appliances be swept and maintained at least once a year.

This particular flue liner comes in a diameter of 200mm (8 inch).

 

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