Stationary Fixed Core

The stationary fixed core directs the fluid flow straight through the valve without taking multiple paths that contribute to premature seal failure. The core aids in protecting the seat during initial opening and final closing when fluid velocities are at their greatest. Because the core directs fluid through the valve it greatly reduces the effects of erosion and corrosion in the body.


  • Flow is not directed at seats during operation
  • Service fluid (and entrained particulates) is directed away from sealing surface minimizing erosion of seats
  • Flow is not directed at valve body wall – low erosion of pressure containing components
  • Low turbulence and reduced erosion of valve internals
  • Low hydrodynamic torque
  • High flow coefficient
  • Standard core dimensions meet API 6D for piggable operations

Comes Standard with the following Products:

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