Free RA4 Miniature Regulator

PRECISE HIGH FLOW CAPACITY
Wilkerson RA4 Series Miniature Regulators offer the highest level of control for your air preparation requirements. This aluminum body regulator weighs only .25lbs (0.11kg) and offers a maximum supply pressure of 300 PSIG (20.4 bar).

  • Diaphragm operated for fast operation.
  • Large diaphragm-to-valve area ratio for precise regulation
    and high flow capacity.
  • Balanced valve design for precise regulation.
  • Available in 2 or 4 port design.
  • Available with a manifold mount to minimize plumbing.
  • Suitable for low temperature applications.
  • Non-rising adjusting knob.
  • 1/8" - xxx SCFM*
  • 1/4" - xxx SCFM

* SCFM = Standard cubic feet per minute at 100 PSIG inlet, 90 PSIG no flow secondary setting and 10 PSIG pressure drop.

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Wilkerson RA4 Miniature Regulators

For best performance, regulated pressure should always be set by increasing the pressure up to the desired setting.

Need to know more? Check out this flier about RA4 Miniature Regulators.