
MultiAir 3-channel MicroAir II
- 3-channel diameter control
- Individual range settings
- Manual and automatic modes










CE Compliant
Precision air pressure regulators with inches of water specifications for ultra-low pressure control in plastic tubing extrusion. Our MicroAir series provides hysteresis-free regulation from 0-3 inches of water to 0-5 psi, ensuring stable diameter control in medical, automotive, and multi-lumen tubing applications.
Talk to our experts for custom solutions and tailored guidance.
Apply Filters






Showing 1 to 6 of 10 results
What pressure ranges are available in inches of water?
Our regulators offer ranges from 0-3 inches of water up to 0-30 inches of water, plus higher psi options.
How precise are the air pressure regulators?
What is the response time for pressure changes?
Can these regulators work with PLC systems?
What mounting orientation is required?
How long do these pressure regulators last?
What air input pressure is needed?
Talk to our experts for custom solutions and tailored guidance.

Precise diameter control for catheter tubing, medical device components, and multi-lumen medical tubing production.

Quality air pressure regulation for automotive tubing production, fuel lines, and precision automotive components.

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

Specialized pressure regulation for micro-tube production, precision small-diameter tubing, and specialty applications.
Talk to our experts for custom solutions and tailored guidance.



Industry-leading expertise in ultra-low air pressure regulation with products designed for 10-20+ year lifespans and proven reliability.
Hysteresis-free regulation down to below 1 inch of water with stainless steel construction and three-year warranty coverage.
Unlimited phone support, range change service, and expert guidance from engineers with over 35 years of industry experience.
Connect with our engineering team for technical specifications, custom configurations, and pricing information.
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
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