MultiAir 4-channel MicroAir IV
Dual Channel MicroAir IV
Dual Channel MicroAir I
Single Channel MicroAir II
MultiAir 3-channel MicroAir II
MultiAir 3-channel MicroAir I
Dual Channel MicroAir II
Single Channel MicroAir I
MultiAir 3-channel MicroAir IV
Single Channel MicroAir IV
CE Compliant certified

CE Compliant

0-1 PSI Pressure Regulators for Precision Control

Professional-grade 0-1 PSI pressure regulators engineered for precision control in plastic tubing extrusion, medical device manufacturing, and industrial applications. Our MicroAir systems deliver hysteresis-free regulation, maintaining constant pressure across varying flow rates with exceptional accuracy and stability.

Our Range of Products

MultiAir 4-channel MicroAir IV

MultiAir 4-channel MicroAir IV

  • 4-channel configuration
  • Voice-coil linear motor
  • Independent channel ranges
Dual Channel MicroAir IV

Dual Channel MicroAir IV

  • High speed <0.1s response
  • 0-10V PLC input control
  • Dual channel design
Dual Channel MicroAir I

Dual Channel MicroAir I

  • 30-turn manual adjustment knob
  • Hysteresis-free regulation
  • Stainless steel enclosure
Single Channel MicroAir II

Single Channel MicroAir II

  • Contact closure inputs
  • Dual speed control buttons
  • Digital display option
MultiAir 3-channel MicroAir II

MultiAir 3-channel MicroAir II

  • 3-channel configuration
  • Contact closure inputs
  • Individual channel ranges
MultiAir 3-channel MicroAir I

MultiAir 3-channel MicroAir I

  • 30-turn precision knob
  • Multi-lumen capability
  • Wide pressure range options

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Frequently Asked Questions

What pressure ranges are available for these precision regulators?

Our regulators offer ranges from 0-3 inches of water up to 0-5 PSI, with some models going below 1 inch of water.

How accurate are these low pressure regulators?

What response time can I expect from these controllers?

Are these regulators suitable for medical device manufacturing?

What warranty and support is provided?

Can these regulators integrate with PLC systems?

What makes these regulators hysteresis-free?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Device Manufacturing

Medical Device Manufacturing

Precision control for catheter tubing, medical device extrusion, and multi-lumen tubing production requiring exact specifications.

Plastic Tubing Extrusion

Plastic Tubing Extrusion

Internal air sizing control for plastic profile extrusion with precise diameter control and consistent wall thickness.

Automotive Manufacturing

Automotive Manufacturing

Specialized tubing production for automotive applications requiring precise pressure control and consistent quality standards.

Industrial Extrusion

Industrial Extrusion

Multi-channel pressure control for complex profile extrusion and bump/taper tubing applications with programmable switching.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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MultiAir 3-channel MicroAir IV

Micro Regulators for Precision Pressure Control Applications

Micro regulators for precision pressure control applications provide ultra-low air pressure regulation with exceptional accuracy for plastic tubing extrusion. These advanced controllers feature manual and electronic control options, hysteresis-free operation, and maintain constant pressure across varying flow rates. Manufactured in the USA with CE compliance for worldwide use.
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Single Channel MicroAir IV

3 PSI Pressure Regulator for Flow Control Systems

Advanced 3 PSI pressure regulators designed for precise flow control in plastic tubing extrusion. Features ultra-low pressure regulation from 0-3" water to 0-5 PSI with high-speed response and multiple channel configurations for medical, automotive, and catheter manufacturing applications.
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MultiAir 4-channel MicroAir IV

0-10 PSI Adjustable Pressure Regulators for Industrial

Precision 0-10 PSI adjustable pressure regulators designed for ultra-low air pressure control in industrial tubing extrusion. Our MicroAir systems offer manual and automated control options with response times under 0.1 seconds, ensuring precise diameter control and stable operation for medical, automotive, and plastic tubing manufacturing applications.
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Why Medical & Tubing Manufacturers Choose On Line Controls

44+ Years Manufacturing Excellence

Industry-leading expertise in ultra-low pressure regulation since 1980, with products lasting 10-20 years in demanding applications.

Precision Engineering Standards

Hysteresis-free regulation with accuracy better than 0.1% ensures consistent product quality and reduced waste in critical applications.

Comprehensive Support Package

3-year warranty, unlimited phone support, and range change service ensure maximum uptime and expert technical assistance when needed.

Get Expert Guidance on Precision Pressure Control Solutions

Connect with our engineering team for technical consultation and custom pressure regulator recommendations for your application.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com