This electric- and steam-traced pre-insulated bundled tubing is covered with non-wicking, fibrous glass insulation and a tough PVC or urethane jacket. The electric-traced model features a self-regulating electric tracer and is typically used to maintain process temperatures up to 250°F without the need for dedicated temperature controllers. A light-steamtraced bundle provides freeze protection and temperature maintenace between 50°F and 200°F, and separates the process tubes from the tracer tubes by a layer of insulation. In the heavy-steam-traced tubing, the process tube is in direct contact with the tracer to maintain temperatures from 200°F to 400°F
Company
Swagelok Co.