Single Channel MicroAir II
- Contact closure input from O.D. gauge control
- Regulates below 1" water with high precision
- Viscostatic damping for hysteresis-free action
CE Compliant
Made in the U.S.A.
Sub-PSI Air Pressure Regulators by On Line Controls, Inc. are precision-engineered ultra-low pressure controllers for plastic tubing extrusion. Available in single, dual, three, and four-channel configurations with manual or PLC/0-10V control, they deliver hysteresis-free regulation from 0-3 inches of water to 0-5 psi for medical, automotive, and multi-lumen tubing applications.
Talk to our product experts for custom solutions.
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MicroAir regulators are available in various ultra-low pressure ranges, from 0-3 inches of water up to 0-5 psi. Some models such as the MultiAir 3-channel MicroAir I also support extended ranges including 0-5, 0-10, 0-15, and 0-30 inches of water, making them suitable for a wide range of plastic tubing extrusion requirements.
Talk to our experts for custom solutions and tailored guidance.
Precise sub-PSI air regulation ensures consistent OD and wall thickness in medical and catheter tubing extrusion lines.
Stable ultra-low pressure control supports high-throughput automotive tubing extrusion with accurate diameter and structure.
Multi-channel MicroAir units deliver independent pressure control for complex plastic profiles requiring precise air sizing.
Multi-channel configurations provide separate, independently adjustable air pressure for each lumen during extrusion.
Talk to our experts for custom solutions and tailored guidance.
Founded in 1980, OLC is the recognized industry leader in ultra-low air pressure regulators, with deep expertise in plastic tubing extrusion control systems.
Our MicroAir regulators deliver hysteresis-free control down to below 1 inch of water pressure, ensuring consistent tubing diameter with no calibration required.
Every unit ships with a 3-year warranty on parts and labor plus unlimited phone support, backed by a team with over 35 years of hands-on industry experience.
Submit your inquiry and our engineering team will respond with product recommendations, pricing, and technical guidance tailored to your extrusion application.
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.