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Tee 90° reduced connection Ø 150 - Ø 350 (3-350-R90-150)
National Flues presents the Tee 90° Reduced Connection Ø 150 - Ø 350, an elite flue connector engineered for cascade header systems. This 316L stainless steel fitting meets stringent EN 1856-1 standards and is fully CE marked, ensuring reliability in high and low-temperature applications. Its modular push-fit design, paired with secure locking bands, facilitates a hassle-free installation. Explore our range of optional accessories and complementary fittings to further optimise your flue system.
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£383.81
with free delivery
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Constructed from premium 316L stainless steel for superior durability Designed specifically for cascade header systems Suitable for both high and low temperature applications Easy push-fit installation with integrated locking bands Features a high-pressure sealing gasket (P1/H1) for secure performance Fully CE marked and compliant with EN 1856-1 standards Maintains a safe 50mm clearance from combustible materials
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Please Note: All dimensions refer to the internal diameter of flues.
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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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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 Tee 90° reduced connection Ø 150 - Ø 350 is a critical component of the SWPro modular flue system, designed for use in cascade header systems. Constructed from 316L grade stainless steel, this flue fitting is engineered to handle both high and low-temperature applications. It comes with a high-pressure sealing gasket P1/H1, making it suitable for positive and negative pressure environments.
Ideal for boilers, ovens, ventilation systems, and chimney shaft liners, this component ensures reliable performance. The SWPro system is CE marked and boasts robust designations under EN 1856-1 standards, guaranteeing quality and safety. The modular push-fit system and the inclusion of locking bands make installation straightforward, while ensuring a secure and tight fit.
Always maintain a 50mm clearance from combustible materials to ensure safety.
SKU: 3-350-R90-150
Technical Specifications
Material
316L Stainless Steel
Connection Sizes
u00d8 150 - u00d8 350
System Compatibility
SWPro Modular Flue System
Approvals
CE Marked, EN 1856-1 Compliant
Pressure Rating
P1/H1 High-Pressure Sealing Gasket
Installation
Modular push-fit design with integrated locking bands
• Ensure a minimum clearance of 50mm from any combustible materials for optimal safety.
• Use the provided jointing gaskets with every connection to maintain the high-pressure seal required for P1 and H1 installations.
• Follow the modular push-fit system instructions: insert the fitting fully and secure with the integrated locking bands.
• Double-check all connections are firmly in place and leak-free before commissioning your system.
• For complex installations, refer to the full installation guide provided with the SWPro system documentation.
• Always consult a professional installer if you are unsure about any part of the procedure.
The Tee 90° Reduced Connection is made from 316L grade stainless steel, ensuring durability and long-lasting performance.
This tee is ideal for use in cascade header systems, boilers, ovens, ventilation systems, and as a chimney shaft liner.
No, the Tee 90° Reduced Connection is not suitable for condensing systems.
Ensure you maintain a 50mm clearance from any combustible materials such as wood or plasterboard to meet safety standards.
The Tee 90° Reduced Connection has several designations under EN 1856-1, T200 H1 W Vm L50040 O(50) and T200 H1 W Vm L50050 O(50), depending on the diameter range.
The Tee features a push-fit jointing system secured with a locking band. Jointing gaskets must be used on every joint for P1 and H1 installations.
The Tee 90° Reduced Connection is designed for both positive and negative pressure environments, as indicated by its P1/H1 high-pressure sealing gasket.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Monday, May 12th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call.
If you need faster stove or fireplace delivery please also give us a call.
We can sometimes 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 Tee 90° reduced connection Ø 150 - Ø 350 buyers guide
Comprehensive Buyers Guide for the Tee 90° Reduced Connection Ø 150 - Ø 350
When planning your next flue installation or upgrade, selecting the right components is critical for performance, safety, and longevity. National Flues is proud to offer the Tee 90° Reduced Connection Ø 150 - Ø 350. In this detailed buyers guide, we will discuss the features, benefits, installation tips, and optional accessories that can help you get the most out of this superior flue connector.
Overview and Key Advantages
The Tee 90° Reduced Connection is specifically designed for cascade header systems, making it an ideal choice for challenging flue configurations. Constructed from premium 316L stainless steel, this component is engineered to resist corrosion and wear, guaranteeing a long service life even in the harshest conditions. Its robust design ensures it can handle both high and low temperature applications without compromising on performance.
Design and Certification
One of the standout features of this flue connector is its adherence to established European quality standards. With full CE marking and compliance with EN 1856-1, you can trust that the product has undergone rigorous testing. This provides peace of mind and certifies that it meets the necessary safety and performance standards expected in professional installations.
Installation Made Simple
Installing the Tee 90° Reduced Connection is straightforward thanks to its modular push-fit system. The installation process has been designed with the professional installer in mind, meaning you can reduce labour time and minimise the potential for errors. Here are a few key installation tips:
- Ensure safety clearance: Always maintain a distance of at least 50mm from combustible materials. This is crucial to meet safety regulations.
- Use jointing gaskets: For every connection, use the high-pressure P1/H1 sealing gasket to achieve a secure, leak-free setup.
- Secure with locking bands: The integrated locking bands firmly secure the connection, providing additional stability.
Application Suitability
This flue fitting is not only suitable for cascade header systems but also for a variety of other applications such as boilers, ovens, ventilation systems, and even as a chimney shaft liner. Its versatility makes it a valuable component for both industrial and commercial installations. The robust nature of the material ensures it performs reliably in both high and low-temperature environments.
Addressing Common Concerns
Q: Is this product easy to install?
A: Yes, its modular push-fit system and locking bands simplify installation, making it straightforward even for complex setups.
Q: What materials are used in its construction?
A: The Tee 90° Reduced Connection is made from high-quality 316L stainless steel, chosen for its durability and corrosion resistance.
Q: Can it handle different temperature ranges?
A: Absolutely. It is engineered to perform under both high and low temperature conditions, ensuring versatility and reliability across various applications.
Q: Is it compliant with safety standards?
A: Yes, the product is fully CE marked and meets the EN 1856-1 standard, making it a trusted choice for safe and compliant installations.
Exploring Optional Accessories
While the Tee 90° Reduced Connection is designed to function as a standalone component in a flue system, pairing it with the right optional accessories can enhance its performance and ease of installation. Consider exploring additional fittings, flue liners, chimney baskets, and specialized adapters that could complement your system. These accessories are designed to work seamlessly with our flue systems and may further simplify your overall installation process.
Maintenance and Longevity
For the longevity of your flue system, regular maintenance is key. Ensure that all connections remain secure and check for any signs of wear or potential leakage. Using high-quality materials and accessories not only reduces the need for frequent maintenance but also enhances the overall efficiency and safety of your flue setup. Periodic inspections by a qualified professional will guarantee that your system continues to operate at peak performance.
Why Choose National Flues?
National Flues is committed to delivering quality, durability, and exceptional performance in every product. Our Tee 90° Reduced Connection Ø 150 - Ø 350 is a testament to our dedication to engineering excellence and customer satisfaction. With a focus on precision, safety, and ease of installation, we provide products that meet both the demands of modern flue systems and the expectations of our clients.
Final Thoughts
Investing in high-quality components like the Tee 90° Reduced Connection can transform your flue installation, ensuring a seamless, safe, and efficient operation. Whether you are upgrading an existing system or embarking on a new project, our robust and reliable connector provides the reassurance you need with its proven design and industry certifications. The ease of installation coupled with its adaptability across various applications makes it a preferred choice for professionals and DIY enthusiasts alike.
To further support your project, National Flues also offers expert advice, detailed installation guides, and a range of optional accessories tailored to your specific needs. The combination of premium materials, stringent quality controls, and a commitment to customer service makes this product an investment in safety and performance.
Ready to upgrade your flue system? Add to cart or call 01670 206 999.
Buy today and experience the efficiency and robustness of a professionally engineered flue system component.
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