Miniature Air Pressure Regulator delivers precision operation.

Press Release Summary:

Accommodating applications requiring pressure control under variable operating conditions, Type-90 provides tight regulation and repeatability to valves and other automatic control equipment. Effect of supply variation is less than 0.5 psig for 100 psig change. Along with 2 gauge ports, reversible bracket, and pressure ranges up to 120 psig, regulator offers 14 scfm flow capacity at 150 psig supply with 120 psig output and 7 scfm exhaust capacity with downstream 5 psig above set point.

Original Press Release:

Miniature Pressure Regulator Provides Highest Level of Accuracy and Repeatability Available

AMHERST, NH, USA - ControlAir Inc. is pleased to announce the introduction of the NEW Type-90 Miniature Precision Air Pressure Regulator. This unit is designed to provide the highest level of regulation accuracy and repeatability available to valves and other automatic control equipment in a lightweight, compact housing. The Type 90 is ideal for applications that require exact pressure control and substantial flow capacity under variable operating conditions and limited space.

  • High resolution adjustment of set pressure
  • Precision control - highly accurate air pressure regulation in a small package
  • Pressure ranges up to 120 psig (8 BAR)
  • Compact and lightweight
  • Two gauge ports and reversible bracket - allow front or back mounting
  • Superior flow characteristics - aspirator design provides excellent resistance to droop
  • Low air consumption - means less cost over time to the operator
  • Available in 1/8 NPT, BSP porting and manifold mounting

    The Type-90 Miniature Precision Air Pressure Regulator is ideal for any application that calls for accurately maintained output pressure under variable operating conditions. This includes applications such as diagnostic controls, precision fluid control, microfluidics, air gauging, gas mixing, calibration standards, air hoists, medical instrumentation, ventilators, gate actuators, roll loading, valve operators, cylinder loading and web tensioning.

    The Type-90 Miniature Precision Air Pressure Regulator is available in 1/8 NPT & BSP porting and manifold mounting. Output ranges include 0.7-30 psig (0.05-2 BAR), 1.4-60 psig (0.10-4 BAR) and 1.40-120 psig (0.10-8 BAR). Maximum supply pressure is 150 psig (10 BAR). Two gauge ports and reversible mounting bracket allow front or back mounting. A wide temperature range of 0º to 160º F (-18º to 71º C). Flow capacity is 14 scfm at 150 psig (10 BAR) supply with 120 psig (8 BAR) output. Exhaust capacity is 7 scfm (200 Nl/min) with downstream 5 psig (0.4 BAR) above set point. Air consumption is 6 scfh (170 Nl/hr). Effect of Supply Variation is less than 0.5 psig (.034 BAR) for a 100 psig (6.9 BAR) change. The Type-90 Miniature Precision Air Pressure Regulator weighs 0.35 lb (0.16 kg).

    ControlAir Inc. manufactures precision pneumatic and electropneumatic controls. ControlAir's markets include process control, semiconductor, printing and converting presses, diagnostic and surgical medical equipment, robotics, quality control, automotive, analyzers, compressors, pumps and paint equipment. For more information, ControlAir's website,, offers full product specifications with pdf files, product CAD drawing files, and company profile.

    Contact: John Walsh Phone: 603-886-9400
    ControlAir Inc. Fax: 603-889-1844
    8 Columbia Drive E-mail:
    Amherst, NH 03031 USA Website:

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