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VIT-Smooth - 250mm Pipe - Ø 175mm (67-175-012)

The National Flues VIT-Smooth 250mm Pipe is a high-performance connecting solution ideal for gas, oil, and solid fuel appliances. This superior quality, zero-carbon steel product, finished in a durable matt black powder enamel, is designed to ensure safe and efficient venting of exhaust gases. Read more...
VIT-Smooth - 250mm Pipe - Ø 175mm
IN STOCK
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Now only £27.99
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At a Glance

  • Constructed from robust zero-carbon steel
  • High temperature resistance up to 600°C
  • Durable matt black powder enamel finish
  • Simple friction fit joint installation
  • Ideal for gas, oil and solid fuel appliances
  • Designed exclusively as a connecting pipe (not for ceilings or combustible walls)

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Phone: 01670 206999
Email: sales@nationalflues.com

The VIT-Smooth 250mm Pipe with a diameter of Ø 175mm is an exceptional choice for connecting your appliance to a flue liner, chimney stack, or twin-wall flue system. Crafted from zero-carbon steel and coated with a powder vitreous enamel in a stylish matt black finish, this single-skin connecting flue is designed for durability and performance. Whether you’re using gas, oil, or solid fuel appliances, the VIT-Smooth can handle temperatures up to 600°C, ensuring safe and efficient operation.

Note that this pipe is designed exclusively as a connecting pipe and should not be used to pass through ceilings or combustible walls. Installation is straightforward: ensure a 375mm clearance from any combustible materials, and remember that VIT-Smooth pipes should always be installed with the smaller diameter pointing downward to contain any condensates. While the friction fit joint does not require sealing, adding a layer of fire cement or high-temperature silicone sealant can offer additional security.

For areas that might be cut, it’s crucial to cover exposed steel with high-temperature paint to prevent rusting. Regular maintenance, including sweeping and inspecting the chimney, especially for solid fuel applications, will prolong the lifespan of your VIT-Smooth pipe.

SKU: 67-175-012

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
Product NameVIT-Smooth 250mm Pipe - Ø175mm
Pipe Length250mm
Pipe DiameterØ175mm
MaterialZero Carbon Steel
Steel Thickness1.2mm
CoatingPowder Enamel
Coating Thickness0.2mm
ColourMatt Black
ApprovalEN1856-2 T600 N1 Vm L80120 G540
Temperature ResistanceUp to 600°C
Clearance Requirement375mm from combustible materials
Installation NoteSmaller diameter must point downward to control condensate
During installation, ensure that the VIT-Smooth pipe is correctly oriented with the smaller diameter at the bottom to effectively manage any condensates. Always maintain a minimum clearance of 375mm from combustible materials to meet safety standards. The friction fit joint does not require a seal; however, for added security, you may choose to apply high-temperature silicone sealant or fire cement along the joint. When cutting the pipe for custom fitments, immediately cover any exposed steel with high-temperature paint to prevent rusting. Always use proper PPE during installation and refer to local regulations to ensure full compliance.

The VIT-Smooth 250mm Pipe connects your appliance to a flue liner, chimney stack, or twin-wall flue system. It’s suitable for gas, oil, and solid fuel appliances.

No, this pipe is not suitable for passing through ceilings or combustible walls. It is designed to be used only as a connecting pipe.

The VIT-Smooth 250mm Pipe is made from zero-carbon steel and coated with powder vitreous enamel in a matt black finish.

Regular maintenance includes inspecting and sweeping the chimney, especially if you’re using solid fuels. Installing a pipe with access doors at direction changes can facilitate cleaning.

Ensure the pipe is installed with the smaller diameter pointing downward and maintain a 375mm clearance from combustible materials. Optionally, you can seal the joints with fire cement or high-temperature silicone sealant.

Yes, the pipe can be cut, but ensure exposed steel is covered with high-temperature paint to prevent rusting.

During installation, appropriate personal protective equipment (PPE) should be worn at all times to ensure safety.

 

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