OPW Kamvalok® 1711ES & 1712ES Series Couplers

Call 800-876-2826 for current price

The OPW Kamvalok® Transport Series Dry Disconnect Couplings are used on multi-compartment petroleum, solvent and chemical product delivery trucks with an on-board pumping unit.


  • Spill Protection – Helps to reduce the hazard potential of spilled liquid during the connection/disconnection process. Special automatic shut-off design minimizes product loss in the event of an accidental disconnection.
  • Ease Of Use – The built-in elbow/swivel design provides freedom of movement when used with a hose on tank trucks.


  • Built-In Elbow/Swivel – Provides freedom of movement when used with a hose on tank trucks.
  • Swivel – 2″ female NPT.
  • Poppeted Adaptor and Coupler – Closes both ends of process during routine disconnect.
  • Built-In Valve – For reliability of functionality. No additional valves required.
  • Quick Disconnect Cam and Groove Design – Provides for smooth, easy connection/disconnection action.
  • 360° Orientation – The coupling can be connected in any orientation onto the adaptor.
  • Automatic Shut-Off Device – Minimizes product loss in the event of accidental disconnection.
  • Lever Actuation – For easy open/closing.
  • Manufactured in compliance with the highest quality standards of design, material, and construction.
  • Available in Aluminum Plated Steel Internals with Buna-N Seals or Fluorocarbon.