Constant Torque Clamp


As rubber hose compresses (cold flow) after installation of clamping device, there is an almost immediate torque loss that can exceed 80% of installation torque; and virtually all metal connections expand and contract as a system heats up and then cools. Conventional worm gear, T-bolt, and other clamps cannot compensate for that expansion or contraction. The Constant Torque clamp is an “active” clamping mechanism, which compensates for the changes by changing diameter through a unique worm gear Belleville assembly.


  • Band & Housing: 304 Stainless Steel, 5/8" wide band
  • Belleville Spring Washers & Screw: 401 Stainless Steel
  • 3 Year Warranty.