Claw Flange System

Our Claw Flange System offers flexibility, ease of installation and rapid
assembly of crossed ducting joints. Key features of this system are:

  • Rapid assembly of cross joints
  • Permanently flexible non-toxic sealant injected into the profile
    during manufacture
  • Availability in standard Euro sizes of 20mm , 30mm and 40mm
  • Full compliance with UK, HVCA specification DW/144 & SMACNA
  • Availability in a range of material types and gauges to suit
    specifications and requirements
  • BSRIA Tested and certified in accordance with HVCA-UK & American Standards
  • Suitable for low, medium and high pressure classes .
  • A full range of accessories to suit all sizes of flange