Air Pressure Regulator for Medical Tubing Extrusion

Pressure extrusion uses controlled internal air pressure to size and shape extruded plastic tubing. Ultra-low pressure regulators maintain consistent air pressure as the hot tube exits the die, controlling diameter and preventing collapse during cooling.

Medical tubing extrusion typically requires ultra-low pressures from below 1 inch of water up to 5 psi, depending on tube diameter, wall thickness, and material. Precise control within ±0.1% ensures consistent medical-grade quality.

High-speed MicroAir IV models respond in less than 0.1 second (typically 20 milliseconds) for bump and taper tubing applications. Standard MicroAir I and II models reach full scale in approximately 2 minutes for stable continuous extrusion.

Yes, multi-channel regulators provide independent pressure control for each lumen. Available in 2, 3, or 4-channel configurations, each channel can have different pressure ranges to optimize complex multi-lumen catheter production.

Three control types are available: manual 30-turn precision knobs, contact closure inputs from diameter gauges, and 0-10V programmable inputs for PLC integration. High-speed models support automated bump/taper applications with instant response.

MicroAir regulators are designed for 10-20+ year lifespans with minimal maintenance. All units include a 3-year parts and labor warranty with unlimited phone support. The precision voice-coil design eliminates wear from springs.