VELVAC part description

Product Description

Constant-Torque® Hose Clamps

Features & Benefits

  • Durable, all stainless-steel construction
  • Patented Belleville spring design gets rid of "cold flow hose leaks"
  • Clamps’ diameter automatically adjusts for compression, expansion/contraction of hose and fittings as temperature changes
  • Used by many fleets for new vehicle installations
  • Lengthy inner liner covers worm gear slots for protection against extrusions and damage
  • Extended adjustment range allows fewer stocked parts for comprehensive coverage

Product Attributes

Maximum Diameter 1-1/2" IN
Minimum Diameter 13/16" IN
Note For proper installation, the Belleville spring washer stacks should be nearly collapsed flat and the screw tip should extend beyond 1/4". Using a torque wrench, tighten to recommended torque range. Constant-Torque« is a registered trademark of Breeze Industrial Products.
Torque Rating 30-70in./lb.
Type Constant-Torque Clamps

Part Interchanges

Velvac® is a leading manufacturer of air brake and valve components for heavy duty trucks. Founded in 1934 as Vacuum Power Equipment Company, the company has grown tremendously over the years with new products included in its catalog, such as mirrors, cameras and vision systems, fuel system products, and accessories. Six years after Vacuum Power Equipment Company opened its doors for business, its name was changed to "Velvac" because of the popularity of its Velvet Vacuum Brakes brand. Today, Velvac continues to expand and upgrade its broad product categories to meet its customers' increasing demands. Its main headquarters is in New Berlin, WI, and its primary manufacturing facility is in Reynosa, Mexico. 

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