Tees 90°
Plain Tee, 180° Cross Tee & 135° Cross Tee
Plain Tee
(T-1)
Dimensions to be listed in order of A, D
180° Cross Tee
(T-2-180)
Dimensions to be listed in order of A, C, D
135° Cross Tee
(T-2-135)
Typical radial angle shown.
Any angle available.
Dimensions to be listed in order of A, C, D
Double Parallel Tee, 90° 4-Branch Cross Tee’s – 90° & 135° 4-Branch Cross
Double Parallel Tee
(T-2-P)
Dimensions to be listed in order of A, C, D
90° 4-Branch Cross
(T-4-90)
Typical radial angle shown.
Any angle available.
Dimensions to be listed in order of A, C, D, E, F
135° 4-Branch Cross
(T-4-135)
Typical radial angle shown.
Any angle available.
Dimensions to be listed in order of A, C, D, E, F
180° 4-Branch Cross Tee, Reducing Tee & 180° Reducing Cross Tee
180° 4 Branch Cross
(T-4-180)
Typical radial angle shown.
Any angle available.
Dimensions to be listed in order of A, C, D, E, F
(T-1-R)
Dimensions to be listed in order of A, B, D
180° Reducing Cross
(T-2-R-180)
Typical radial angle shown.
Any angle available.
Dimensions to be listed in order of A, B, C, D
Airflow Tee & Reducing Airflow Tee
Airflow Tee
(AFT-1)
Dimensions to be listed in order of A, D
Reducing Airflow Tee
(AFT-1-R)
Dimensions to be listed in order of A, B, D
Engineering Note
Recommended for HVAC only.
Close coupling of elbows and branch fittings should be avoided if at all possible. The total pressure loss of two close-coupled fittings will generally be greater than the sum of the individual fitting losses. For example: both the 45° lateral and 45° elbow individually are proved to be low loss fittings. However, when they are joined to form a 90° branch, the combined performance is not as good as a conical tee or the airflow tee. This is a particularly important point to consider because the airflow tee (this page) or conical tee (next page) is less expensive and is more compact than the combination lateral-elbow. For best economy, the designer should use the conical tee or combination tee when low branch losses are important; and the straight 90° tee should be used when a higher loss fitting can be tolerated.
Conical Tee, Conical Reducing Tee & Bullhead Tee
Conical Tee
(T-1-C)
Dimensions to be listed in order of A, D
Conical Reducing Tee
(C-1-C-R)
Dimensions to be listed in order of A, B, D
Bullhead Tee
Dimensions to be listed in order of A, B, C
High Pressure Tees 90°
High-pressure distribution systems require durable and precisely engineered components to maintain efficiency and performance. At Spiral Manufacturing, we offer High Pressure Galvanized Pipe Tees 90° designed for seamless integration into commercial and industrial ductwork systems. Whether for HVAC, material handling, or specialized exhaust configurations, our tees provide superior airflow control and system optimization.
Engineered for Strength and Performance
Our High Pressure Tees 90° are constructed for durability, ensuring they withstand demanding operating conditions. Available in multiple variations, including plain tees, reducing tees, and four-branch cross tees, these fittings accommodate diverse system layouts. Fabricated from high-quality materials, they enhance structural integrity while minimizing air resistance, contributing to improved system efficiency. Each tee is precisely manufactured to meet exact specifications, offering reliable performance in high-pressure applications.
Versatile Configurations to Suit Any System
We provide a range of 90° tees for high pressure galvanized pipe, including options with multiple branch angles to accommodate various ductwork configurations. The 180° cross tee and 135° cross tee allow flexibility in air distribution, while reducing tees offer streamlined airflow transitions between different duct sizes. Our airflow tees are specifically designed to minimize pressure losses, making them a cost-effective choice for applications where efficiency is a high priority.
Optimized for Airflow Efficiency
The strategic design of our tees prioritizes smooth airflow, reducing turbulence and pressure drops. When selecting fittings, it is crucial to consider the impact of close-coupled elbows and branches on system performance. Our conical and airflow tees provide a compact, economical alternative to multiple-fittings configurations, enabling optimal airflow with minimal resistance.
High-Quality Solutions for Demanding Applications
With their robust construction and engineered efficiency, our High Pressure Tees 90° for high pressure galvanized pipe enhance airflow control and structural integrity in industrial ductwork systems. Whether used in HVAC applications or specialized industrial systems, these tees offer reliable performance and long-term durability.
Get Expert Guidance on Our High Pressure Tees
Enhance your ductwork system with our premium High Pressure Tees 90°. Call Spiral Manufacturing today at 763.755.7677 or reach out via our contact form to speak with our team about selecting the right fittings for your application.