Single Channel MicroAir II
- Contact closure input from OD gauge/controller
- Hysteresis-free viscostatic damping action
- Dual-speed manual up/down button control
CE Compliant
Made in the USA
MicroAir Regulators by On Line Controls, Inc. are ultra-low air pressure regulators engineered for precise internal air pressure control during plastic and medical tubing extrusion. Available in single, dual, three, and four-channel configurations with manual or PLC-compatible control, they deliver hysteresis-free, stable regulation for medical, catheter, and automotive tubing applications.
Talk to our product experts for custom solutions.
Apply Filters
Showing 1 to 6 of 10 results
MicroAir regulators are available in pressure ranges from as low as 0–2 inches of water up to 0–5 psi, with intermediate options including 0–3, 0–5, 0–10, 0–15, and 0–30 inches of water. The appropriate range depends on your tubing type and extrusion process requirements. Contact OLC to confirm the best range for your application.
Talk to our experts for custom solutions and tailored guidance.
Precise ultra-low air pressure control for consistent OD in medical tubing and catheter extrusion lines.
Stable air pressure regulation for automotive tubing extrusion ensuring dimensional accuracy and process reliability.
Ultra-low pressure regulation for precise diameter control in plastic profile, straw, and micro-tube extrusion.
Multi-channel MicroAir systems independently regulate each lumen's air pressure for complex multi-lumen tubing production.
Talk to our experts for custom solutions and tailored guidance.
Since 1980, OLC has specialized exclusively in ultra-low air pressure regulation for plastic tubing extrusion, making us the recognized industry standard.
Our MicroAir regulators deliver stable, hysteresis-free pressure regulation from below 1 inch of water, ensuring consistent tubing diameter and quality output.
Every MicroAir unit ships with a 3-year warranty on parts and labor plus unlimited phone support, backed by a product lifespan of 10–25 years.
Submit your inquiry and our technical team will respond with product recommendations, pricing, and application guidance tailored to your extrusion line.
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.