Premier Control Technologies

Flow, pressure, level and temperature solutions

Sanitary FD Series

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If you wish to discuss your requirements on the phone please call us on +44 (0)1953 609930 or email us at sales@pctflow.com

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  • 5 x More precise than standard regulators
  • USP Class VI
  • CIP/SIP Ready

Back Pressure Regulator for Sanitary Applications

Sanitary FD Series back pressure regulators from Equilibar have undergone rigorous design and testing to have excellent drainability for sanitary applications, when oriented with the inlet down.

The Sanitary FD series is CIP/SIP ready and can be cleaned in either the forward or reverse direction. Most diaphragm material options are available with temperature ratings to 135C.

The FD series is crevice free, they are electropolished and have a < 20 RA finish.


  • BioPharma and other Sanitary Industries
  • Pharmaceutical
  • Food
  • Industrial
  • Liquid product blending

Other features

Port sizes:

  • 1/2” Tri-Clamp (FD04)
  • 3/4” Tri-Clamp (FD06)
  • 1” Tri-Clamp (FD08)
  • 1.5” Tri-Clamp (FD012)
  • 2” Tri-Clamp (FD016)

150 PSIG maximum pressure

316L stainless steel and Hastelloy C body material