CE Compliant certified

CE Compliant

1/4 Air Line Filter Regulator with Gauge for Pneumatics

Precision air line filter regulators with integrated gauges designed for ultra-low pressure pneumatic applications. These MicroAir systems provide hysteresis-free pressure control for plastic tubing extrusion, medical device manufacturing, and automotive applications with exceptional accuracy and stability.

Single Channel MicroAir II
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
MultiAir 3-channel MicroAir IV
MultiAir 3-channel MicroAir II
MultiAir 3-channel MicroAir I

Our Range of Products

Single Channel MicroAir II

Single Channel MicroAir II

  • Contact closure inputs
  • Dual speed up/down buttons
  • Digital LED display option
Single Channel MicroAir IV

Single Channel MicroAir IV

  • Three operational modes
  • Instantaneous flow response
  • Voice-coil linear motor
Dual Channel MicroAir II

Dual Channel MicroAir II

  • Dual channel operation
  • Contact closure interface
  • Manual override controls
Dual Channel MicroAir I

Dual Channel MicroAir I

  • 30-turn manual adjustment knob
  • Hysteresis free regulation
  • Stainless steel enclosure
Dual Channel MicroAir IV

Dual Channel MicroAir IV

  • High speed switching <0.1 sec
  • 0-10 volt input control
  • Voice-coil linear motor
Single Channel MicroAir I

Single Channel MicroAir I

  • 4½ inch Magnehelic display
  • Sub 1 inch water precision
  • 10-20 year life expectancy

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Frequently Asked Questions

What pressure ranges are available for these air regulators?

Available ranges from 0-3 inches of water up to 0-5 psi with precise control capabilities.

How accurate are these pneumatic pressure regulators?

What is the response time for pressure adjustments?

Can these regulators control multiple channels simultaneously?

What mounting requirements do these units have?

Are these regulators suitable for automated control systems?

What warranty coverage is provided with these products?

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 pressure control for medical tubing extrusion and catheter manufacturing applications

Automotive Manufacturing

Automotive Manufacturing

Ultra-low pressure regulation for automotive tubing production and plastic profile extrusion

Plastic Extrusion

Plastic Extrusion

Precise diameter control for plastic tubing, multi-lumen products, and profile manufacturing

Industrial Manufacturing

Industrial Manufacturing

Pneumatic control solutions for various manufacturing processes requiring precise pressure regulation

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Tubing Manufacturers Choose On Line Controls, Inc.

Ultra-Precise Pressure Control

Industry-leading accuracy down to 1 inch of water with hysteresis-free regulation for consistent tubing diameter control.

Proven Reliability & Longevity

Products engineered for 10-25 year lifespan with minimal maintenance requirements and comprehensive 3-year warranty coverage.

Expert Technical Support

Over 35 years of pneumatic control expertise with unlimited phone support and range change service for optimal performance.

Get Expert Guidance on Pneumatic Pressure Control Solutions

Connect with our technical team for personalized recommendations and custom configurations for your specific application needs.

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.