Commercial
Vehicles
Please select a product family and industry/application to see more
Pipe and Exhaust Connections
Commercial Vehicles
NORMA’s wide-range of exhaust clamps/pipe connections are designed, engineered and tested to meet stringent Commercial Truck OEM's specifications and provide consistent sealing across industry applications. We specialize in delivering reliability and robust performance even in extreme conditions.
![](../res/EJT__bul-SEC-238.png/$file/EJT__bul-SEC-238_add1.png)
SEC
The SEC is the ideal problem solver for connection points in the central and rear exhaust gas area. During assembly, in combination with flange connections there is the option to swivel the exhaust silencer.
• Angle compensation in the exhaust gas system +/– 3°
• The muffler can be swiveled during assembly
• Simplified assembly and disassembly owing to the increased system flexibility
• Higher torsion moment as compared to standard ball-type flange connections
• Low leakage rate
• Low weight
• PIA clip (optional)
![](../res/EJT__bul-ARS-343.png/$file/EJT__bul-ARS-343_add1.png)
ARS
Exhaust pipe clamps connect pipes fitted into each other securely and reliably. They are also used to connect pipes that are subject to extreme thermal fluctuations and are specially suitable for connecting exhaust pipes and mufflers in combustion engines.
• Made in one piece
• Persistent contact on the pipe surface
• Uniform contact pressure on the pipe circumference
• No asymmetric deformation of the pipe
![](../res/EJT__bul-RS-DIN-396.png/$file/EJT__bul-RS-DIN-396_add1.png)
RS/DIN
RS/DIN clamps offer an alternative to our ARS exhaust pipe clamps. They are used to safely connect pipes which are fitted into each other. Due to its simple design, the clamp can be fitted with an additional bracket and is then suitable for use as a retaining clamp.
![](../res/EJT-Coupler-372.png/$file/EJT-Coupler-372_add1.png)
Torca Coupler
• Provides joint serviceability
• Does not require pipe overlap or slotting
• Unique sealing performance
• Superior clamp load capability
• Available in standard industry sizes from 38 mm (1–1/2") through 89 mm (3–1/2")
• Available in 409 Stainless Steel and 304 Stainless Steel
![](../res/EJT-EuroCoupler-1864.png/$file/EJT-EuroCoupler-1864_add1.png)
Torca EuroCoupler
• Provides joint serviceability
• Does not require pipe overlap or slotting
• Unique sealing performance
• Superior clamp load capability
• Available in standard industrial sizes 38 mm and from 40–70 mm in 5 mm intervals
• Available in 409 Stainless Steel and 304 Stainless Steel
• Low weight version of Torca Coupler
![](../res/EJT-AccuSeal-2712.png/$file/EJT-AccuSeal-2712_add1.png)
Torca AccuSeal
• Provides joint serviceability
• Unique sealing performance
• Superior clamp load capability
• Pre-assembled – easy installation
• Designed for part-in-assembly attachment
• Durable installation without damage to pipe ends
• Available in standard industry sizes from 42 mm (1–3/4") through 177.8 mm (7")
• Available in Aluminized Steel, 409 Stainless Steel, 430 Stainless Steel, 304 Stainless Steel and aluminized 409 stainless steel
![](../res/EJT-DuraSeal-394.png/$file/EJT-DuraSeal-394_add1.png)
Torca DuraSeal
• Provides joint serviceability
• Improved clamp performance for thicker pipes or larger pipe gaps
• Pre-assembled for easy installation
• Only one assembly torque point
• Designed for part-in-assembly pre-attachment
• Available in standard industry sizes from 50 mm (2") through 127 mm (5")
• Available in 409 Stainless Steel and 304 Stainless Steel
![](../res/EJT-AccuLock-2797.png/$file/EJT-AccuLock-2797_add1.png)
Torca AccuLock
• Provides OE with a robust design alternative to flat flanges
• Enhanced assembly flexibility, lower weight, improved overall value
• Designed for use in low leak, pre-after treatment (catalyst) applications
• Positive axial retention
• Uses less space than a flat flange joint
• Provides rotational and axial alignment flexibility
• Available in standard industry sizes from 45 mm (1–3/4") through 127 mm (5")
• Available in 409 Stainless Steel and 301 Stainless Steel