CE Compliant certified

CE Compliant

3 Port 1/4 NPT Air Compressor Regulator Assembly

Precision air compressor regulator assemblies with 1/4 NPT fittings designed for ultra-low pressure control in plastic tubing extrusion. These multi-channel systems provide accurate pressure regulation from 0-3 inches of water to 0-5 psi with high-speed response and hysteresis-free operation for manufacturing applications.

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

Our Range of Products

MultiAir 4-channel MicroAir IV

MultiAir 4-channel MicroAir IV

  • High speed programmable switching
  • 0-10 volt input control
  • Four separate channel control
MultiAir 3-channel MicroAir IV

MultiAir 3-channel MicroAir IV

  • Ultra low pressure controller
  • High speed switching capability
  • Multiple channels in one unit
MultiAir 3-channel MicroAir I

MultiAir 3-channel MicroAir I

  • Manual 30-turn knob control
  • Hysteresis free operation
  • Three separate channels
Dual Channel MicroAir IV

Dual Channel MicroAir IV

  • High speed programmable switching
  • 0-10 volt input for PLC control
  • Dual channel design
MultiAir 3-channel MicroAir II

MultiAir 3-channel MicroAir II

  • Contact closure input control
  • Dual speed manual buttons
  • Hysteresis free regulating
Single Channel MicroAir I

Single Channel MicroAir I

  • Manual 30-turn precision knob
  • Sub 1-inch water regulation
  • 10-20 year life expectancy

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Frequently Asked Questions

What pressure ranges are available for these air compressor regulators?

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

What are the air connection specifications for these regulators?

How accurate are these pressure regulators?

What control options are available for these air regulators?

Can these regulators handle multiple channel control?

What is the response time for pressure changes?

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 Device Manufacturing

Medical Device Manufacturing

Precision air pressure control for catheter and medical tubing extrusion with ultra-clean operation.

Automotive Manufacturing

Automotive Manufacturing

Reliable pressure regulation for automotive tubing production ensuring consistent quality and durability.

Plastic Extrusion

Plastic Extrusion

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

Industrial Manufacturing

Industrial Manufacturing

High-precision air pressure regulation for specialized tubing and profile manufacturing processes.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Plastic Tubing Manufacturers Choose On Line Controls, Inc.

44+ Years of Manufacturing Excellence

Industry leader in ultra-low pressure air regulators with proven track record since 1980. Products designed and manufactured in USA with unmatched reliability.

Precision Control Technology

Ultra-low pressure regulation down to below 1 inch of water with hysteresis-free operation and instant response to flow changes for superior tubing quality.

Comprehensive Support & Warranty

3-year warranty on all products with unlimited phone support. Expert technical guidance and range change services ensure optimal performance throughout product life.

Get Expert Guidance for Your Air Pressure Control Needs

Contact our experienced team for personalized product recommendations and competitive pricing on MicroAir regulator assemblies.

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