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Overview

Our THORNHILL CRAVER adjustable choke valve design is field proven in a wide range of applications. Available with alloy steel or 12% chrome stainless steel body, it is provided with a ring-groove or taper-type seal, depending on size and pressure.

Adjustable choke styles are standard, long nose heater, force balanced, and steam. Engineered for heavy-duty, maintenance-free performance, the THORNHILL CRAVER adjustable choke valve is commonly selected for a number of applications, including:

  • Production manifolds
  • Wellheads
  • Heaters
  • Critical services
  • Well testing
  • Well cleanup

The Unibolt coupling between the body and yoke is a unique design feature that ensures reliability and safety over other methods. The connection is made by means of the Unibolt interlocking shelf design rather than by conventional threads or flanges.