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

CE Compliant

1/4 Stainless Steel Regulators for Industrial Gas Systems

Precision stainless steel air pressure regulators designed for ultra-low pressure control in plastic tubing extrusion. These MicroAir systems provide hysteresis-free regulation with manual, automated, and PLC-controlled options for medical, automotive, and industrial applications requiring precise diameter control.

Our Range of Products

MultiAir 3-channel MicroAir IV

MultiAir 3-channel MicroAir IV

  • 3-channel 0-10V control
  • Bump/taper switching
  • Voice-coil motor precision
Single Channel MicroAir II

Single Channel MicroAir II

  • Contact closure inputs
  • Dual speed manual buttons
  • OD gauge compatibility
MultiAir 3-channel MicroAir II

MultiAir 3-channel MicroAir II

  • 3-channel diameter control
  • Individual range options
  • Red/green manual controls
MultiAir 3-channel MicroAir I

MultiAir 3-channel MicroAir I

  • 3-channel manual control
  • Wide pressure range options
  • Damping fluid stability
Single Channel MicroAir IV

Single Channel MicroAir IV

  • Three operational modes
  • 0-10V high-speed switching
  • Instantaneous flow response
Dual Channel MicroAir II

Dual Channel MicroAir II

  • Dual channel operation
  • Contact closure inputs
  • Magnehelic pressure display

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Frequently Asked Questions

What pressure ranges are available for these stainless steel regulators?

Available ranges from 0-3 inches of water up to 0-5 psi for ultra-low pressure control applications.

How accurate are these pressure regulators for tubing extrusion?

What control options are available for these regulators?

How fast do the high-speed models respond to pressure changes?

What is the expected lifespan of these stainless steel regulators?

Are these regulators suitable for multi-lumen tubing applications?

What warranty coverage is provided with these regulators?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Tubing Manufacturing

Medical Tubing Manufacturing

Precise air pressure control for catheter and medical tubing extrusion applications

Automotive Manufacturing

Automotive Manufacturing

Reliable pressure regulation for automotive tubing production and profile extrusion

Plastic Extrusion

Plastic Extrusion

Ultra-low pressure control for plastic profile extrusion and multi-lumen tubing production

Industrial Manufacturing

Industrial Manufacturing

Precision diameter control for various industrial tubing and profile manufacturing processes

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

High Flow Low Pressure Regulators for Industrial Systems

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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Dual Channel MicroAir II

1/4 NPT Low Pressure Gauge Regulator 0-5 PSI

Precision-engineered 1/4 NPT low pressure gauge regulators designed for ultra-low air pressure control in plastic tubing extrusion. These regulators maintain constant pressure from 0-5 PSI with hysteresis-free operation, featuring manual and automated control options for medical, automotive, and industrial tubing applications with exceptional accuracy and reliability.
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Why Tubing Manufacturers Choose On Line Controls, Inc.

44 Years Manufacturing Experience

Industry-leading expertise in ultra-low pressure regulation with products proven in demanding extrusion applications worldwide.

Precision Stainless Steel Design

Hysteresis-free regulation down to 1 inch of water with robust stainless steel enclosures for long-term reliability.

Comprehensive Support Coverage

3-year warranty, unlimited phone support, and technical expertise to ensure optimal performance of your extrusion systems.

Get Expert Guidance on Pressure Regulator Selection

Connect with our technical team for personalized recommendations and pricing on the right regulator 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