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HVAC Components

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Strut & Accessories

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Slip on Flanges & Corners

Gebhardt –Stahl slip-on duct connections enables a fast, cost-effective and tight connection of rectangular air ducts. Comprising of slip-on duct flanges of different sizes and a variety of different corners, our 4-bolt connection systems allow for the appropriate connecting frame to be produced for every requirement. Flanges and corners are made in galvanised steel but are also available in stainless steel (AISI 304 or AISI 316) or aluminium.

• High torsion rigidity through clinching
• Flange and corner build a very rigid unit
• Manufactured with double bead
• Flanges with integral Butyl-sealant suitable for air-tightness classes C and D (TUV-Nord certified)
• Tested to DW 144, Classes A, B, C and D
• Butyl-sealant according to VDI 6022

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