OBSOLETE: Heavy Steam Trace Bundles - HT-Temptrace™

Parflex HT - Heavy Steam Trace Bundles consist of a single process tube and tracer, a non-hygroscopic glass fiber thermal insulation that provides minimum heat loss and a tough, black, 105°C-rated, flame-resistant PVC (FR-PVC) jacket that protects the tubing against corrosive atmospheres, water, oils, acids, alkalies and most chemicals. Direct tracer to process tube contact produces higher process tube temperatures than the light trace product, making the HT - Heavy Steam Trace Tubing an optimal solution for applications that require elevated temperatures. Such applications include pressure transmission and analyzer sample lines carrying heavy oils or distillates, gases or vapors. For ordering information and specific product details, please review the literature listed under the Product Support tab.

Markets:
• Chemical Processing and Refineries

Features/Benefits:
• Air-spaced, cross wrapped applied non-hygroscopic fiberglass thermal insulation provides minimum heat loss
• Flame-resistant PVC jacket protects the tubing against corrosive atmospheres, water, oils, acids, alkalies and most chemicals
• Direct tracer to process tube contact produces higher process tube temperatures than the light trace product
• Each tube in every length of Parflex Temptrace™ is pressure tested prior to shipment to assure the instrument engineer a high-quality, reliable, trouble-free product
• Accessories are available for connecting multiple lengths of steam trace bundles and sealing bundle ends

Applications:
• Pressure transmission
• Analyzer sample lines carrying heavy oils or distillates, gases or vapors

Technical Specifications:
• Tubing: Type 122 DHP Seamless Copper and 316/316L Welded Stainless Steel are standard
• Designed to be used with steam pressures of 15 PSIG (1 BAR) to 230 PSIG (15.8 BAR)
• Maintains process tube temperatures from 200°F (93°C), at -40°F (-40°C) ambient, to 355°F (179°C), at 80°F (26.6°C) ambient, with product surface temperatures of less than 140°F (60°C) at 80°F (26.6°C) ambient
• Standard product has a Maximum Temperature Rating (MTR*) of 400°F (204.4°C)
• Maximum Temperature Rating is the maximum allowable temperature of the tracing fluid; temperatures in excess of this may damage the product or alter its performance