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

CE Compliant

Ultra Low Pressure Gas Regulators for Precision Flow Control

Ultra Low Pressure Gas Regulators for Precision Flow Control deliver exceptional accuracy for plastic tubing extrusion applications. Our MicroAir series provides hysteresis-free regulation from 0-3 inches of water to 0-5 psi, ensuring precise diameter control during medical, automotive, and multi-lumen tubing production with reliable performance.

Our Range of Products

Dual Channel MicroAir II

Dual Channel MicroAir II

  • Dual channel design
  • Manual/auto operation
  • Limit light indication
MultiAir 3-channel MicroAir II

MultiAir 3-channel MicroAir II

  • 3-channel configuration
  • Independent range control
  • Diameter gauge inputs
Single Channel MicroAir I

Single Channel MicroAir I

  • Sub-1 inch water precision
  • 30-turn adjustment knob
  • 10-20 year lifespan
MultiAir 3-channel MicroAir I

MultiAir 3-channel MicroAir I

  • 3-channel manual control
  • Multi-lumen applications
  • Damping fluid stability
MultiAir 3-channel MicroAir IV

MultiAir 3-channel MicroAir IV

  • 3-channel PLC control
  • Bump/taper capability
  • Viscostatic damping
Dual Channel MicroAir I

Dual Channel MicroAir I

  • Manual 30-turn precision control
  • Hysteresis-free regulation
  • Stainless steel construction

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Frequently Asked Questions

What pressure ranges are available for ultra-low pressure gas regulators?

Our regulators offer ranges from 0-3 inches of water up to 0-5 psi, providing precise control for various applications.

How accurate are these precision flow control regulators?

What response time can I expect from high-speed models?

Do these regulators require regular calibration?

Can these regulators integrate with PLC systems?

What warranty coverage is provided with these products?

Are multi-channel configurations available for complex applications?

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 and medical tubing extrusion requiring strict dimensional tolerances.

Automotive Manufacturing

Automotive Manufacturing

Reliable pressure regulation for automotive tubing production with consistent quality requirements.

Plastic Extrusion

Plastic Extrusion

Ultra-precise air sizing control for plastic profiles and tubing with dimensional accuracy demands.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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MultiAir 4-channel MicroAir IV

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High flow low pressure regulators designed for industrial tubing extrusion systems. These precision air pressure controllers maintain ultra-low pressures from 0-3 inches of water to 0-5 psi with exceptional accuracy and stability. Available in single, dual, 3-channel, and 4-channel configurations with manual or electronic control options.
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MultiAir 3-channel MicroAir IV

Ultra Low Pressure Nitrogen Regulators for Clean Gas Systems

Ultra low pressure nitrogen regulators designed for clean gas systems in medical tubing extrusion, catheter manufacturing, and precision plastic profile applications. These stainless steel controllers provide hysteresis-free regulation with exceptional accuracy and stability for critical manufacturing processes.
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MultiAir 3-channel MicroAir IV

Ultra Low Pressure Valves for Precision Air Control Systems

Professional ultra low pressure valves engineered for precision air control in plastic tubing extrusion. Our MicroAir systems deliver hysteresis-free regulation from 0-3 inches of water to 0-5 psi with instant response times. Featuring single, dual, 3-channel, and 4-channel configurations with manual, contact closure, and 0-10V input controls for medical tubing, catheter manufacturing, and automotive applications.
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Why Plastic Tubing Manufacturers Choose On Line Controls, Inc.

44+ Years Manufacturing Excellence

Industry-leading expertise in ultra-low pressure regulation since 1980, trusted by manufacturers worldwide for precision and reliability.

Exceptional Product Longevity

Our MicroAir regulators deliver 10-20+ year lifespans with minimal maintenance, providing outstanding return on investment.

Comprehensive Support Coverage

Three-year warranty with unlimited phone support and technical expertise ensures your operations run smoothly.

Get Expert Guidance for Your Precision Flow Control Needs

Connect with our technical specialists for personalized recommendations and pricing on ultra-low pressure regulators.

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