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MI-VIT Lite - 90° Bend with Door - Ø 150 (27-150-040)

The National Flues MI-VIT Lite 90° Bend with Access Door - Ø 150mm is a premium connecting pipe designed for optimal performance with gas, oil, and solid fuel appliances. This high-quality flue accessory, constructed from zero carbon steel with a durable matt black powder enamel finish, meets EN1856-2 standards and is engineered to withstand temperatures up to 600°C. Read more...
MI-VIT Lite - 90° Bend with Door - Ø 150
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Now only £57.99
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At a Glance

  • Constructed from robust zero carbon steel
  • Durable powder enamel coating in matt black
  • Withstands temperatures up to 600°C
  • Designed for gas, oil, and solid fuel appliances
  • Includes a built-in access door for easy sweeping and inspection
  • Complies with EN1856-2 T600 standards
  • Ensures a mandatory 450mm clearance from combustibles

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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.

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

The MI-VIT Lite 90° Bend with Door Ø 150mm is a premium connecting pipe designed for versatility and durability across a range of heating appliances, including gas, oil, and solid fuel options. Constructed from zero carbon steel with a vitreous enamel coating in a sleek matt black finish, this single-skin connecting flue system supports temperatures up to 600°C. Ideal for connecting your appliance to a flue liner, chimney stack, or twin wall flue system, it offers an efficient solution for ensuring safe and effective exhaust flow.**Key Features and Guidelines**- **Application**: Suitable for use with gas, oil, and solid fuel appliances up to 600°C.- **Pressure Rating**: Achieve a P1 pressure rating up to a working temperature of 200°C when sealed.- **Installation**: Ensure a 450mm distance from any combustible material.

Always install with the smaller diameter pointing downward to keep condensates within the flue system. Friction fit joints require no sealing for T600 high-temperature installations.- **Pellet Installation**: For positive pressure (P1 applications), seals should be placed on every joint.- **Cutting and Maintenance**: MI-VIT Lite can be cut to fit your needs but cover any exposed steel with high-temperature paint to prevent rust. Ensure the flue has access doors at directional changes for easy inspection and cleaning, especially for solid fuel applications.

Regular sweeping is recommended, especially for systems used with solid fuels.**Safety Note**: Always use appropriate PPE during installation.

SKU: 27-150-040

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
SKU27-150-040
MaterialZero Carbon Steel
Steel Thickness0.7mm
CoatingPowder Enamel
Coating Thickness0.3mm
ColourMatt Black
ApprovalEN1856-2 T600 N1 Vm L8010 G450
Max Temperature600°C
Working Temperature200°C (P1 sealed applications)
Min Clearance To Combustible450mm
DimensionsØ 150mm
ApplicationGas, Oil, and Solid Fuel Appliances
• Install the MI-VIT Lite 90° Bend with the smaller diameter end pointing downward to ensure condensate retention. • Maintain a minimum clearance of 450mm from any combustible materials. • For T600 high-temperature installations, friction fit joints do not require sealing. • In P1 pressure applications, apply seals on every joint. • If cutting the pipe to the desired size, ensure all newly exposed steel is covered with high-temperature paint to prevent rust. • Regularly inspect and clean via the access door, especially for solid fuel appliances. • Always use appropriate personal protective equipment (PPE) during installation.

Yes, it is suitable for gas, oil, and solid fuel appliances with temperatures up to 600°C.

No, the MI-VIT Lite pipe should not be used to pass through ceilings or combustible walls.

The pipe should be installed no closer than 450mm from combustible materials such as wood or plasterboard.

For T600 high-temperature installations, no sealing is required due to the friction fit joint. For P1 pressure applications, seals must be placed on every joint.

For solid fuel applications, it is recommended to inspect and sweep the chimney at least once a year or more frequently as necessary.

Yes, the pipes can be cut, but any exposed steel must be coated with high-temperature paint to avoid rusting.

Yes, ensure it is installed the correct way up with the smaller diameter pointing downward. This allows condensates to remain within the system.

 

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