CVS® clamps: 90° V-Band clamps

The CVS® clamp consists of an integral V-shaped band, a screw, a washer and a nut.

It ensures tight connections between a metal flared pipe-end and a biconical pipe up to gas temperatures of 950°C.

CVS® clamps are available both in ferritic and austenitic stainless steel. Please contact us for best clamp solutions.


  • A leak rate below 0.5 litre/min can be reached depending on the application, please contact us.
  • Withstands high stresses (pressure, pull-off, vibration).
  • V-shaped profile enabling a pivot effect (maximum angular compensation of +/- 3°).
  • Withstands corrosion (resistance to salt spray over 400 hours).
  • Assembly and removal with manual tool or power screwdriver.
  • The different diameters can easily be identified with their colour marks.
  • 2 biconical profiles are available for band widths of 20 and 23 mm.
  • Bolts and nuts are available in carbon steel or stainless steel versions.