On Line Controls, Inc.

On Line Controls, Inc., specializes in the manufacturing "MicroAir" ultra low air pressure regulators and controllers for use during plastic tubing extrusion. MicroAirs provide accurate and stable pressures from below 1" of water up to 5 psi. Used for precision internal air adjustment by regulating pressure to a set point to control the tubings outside diameter and ovality. Manual, auto control and 0-10 volt input models with digital display and output options. Single, Dual, 3-channel and 4-channel units for multi-lumen tubings. Specifically designed to make various plastic tubing such as medical, catheters, micro-tubing, micro-bore, profile, muli-lumen, balloon, taper, co-extrusions, automotive,...