The Fairchild High-Pressure Regulator is for applications involving high supply pressures of up to 6000 PSIG. With a stainless steel construction and a variety of seat materials, the High-Pressure Regulator can be tailored to applications using gas or liquid media at temperatures of up to 500 degrees Fahrenheit.

HPD & HPP Models

For high supply pressure applications which require a lower output pressure, the Rotork Fairchild HPP is the best choice and is:

  • Constructed with rugged 316L Stainless Steel for corrosion resistance and durability.
  • Available in a 2 or 4 port configuration.
  • The pressure regulator will handle a 6000 psi, 414 BAR, maximum supply pressure and offers four (3) output pressure ranges from 0-1000 psi, up to 0-3000 psi.

The Rotork Fairchild HPD pressure regulator offers a 414 BAR, maximum supply pressure and offers five (5) output pressure ranges from 0-25 psi, up to 5-500 psi.

The HPD & HPP high-pressure regulator offers a supply valve Cv of 0.06. Both the HPD & HPP incorporates a new patented valve and valve seat to prevent leakage, which commonly occurs with high supply pressures.


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This process involves specifying, procuring, calibrating and maintaining instrumentation and control systems for industrial and commercial process control applications.

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