Page 9 - Parker - Energy Products Division - Multitube (Instrument and Heat Trace Tubing Products)

Chemical Processing and Refineries
Catalog Number 4200-M-2
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LT— Light Steam Trace

Maximum Internal Exposure Temperature Rating up to 400˚F (204˚F)

General Insulation
®
Parker LT Temptrace Light Steam Trace Tubing Air-spaced, cross wrapped applied non-hygroscopic
consists of single or multiple process tubes insulated fiberglass thermal insulation for minimum heat
from a single tracer with non-hygroscopic glass fiber loss. The insulated tracer provides a more constant
insulation and overall non-hygroscopic glass fiber process tube temperature over long tubing runs.
insulation and black, 105°C rated, flame-resistant
Jacket
PVC (FR PVC) jacket.
The tough, black, 105°C rated, flame-resistant PVC
®
The LT Series Temptrace is designed to utilize (FR PVC) jacket protects the tubing against corrosive
atmospheres, water, oils, acids, alkalies and most
saturated steam pressures to 230 PSIG (15.8 BAR)
chemicals. Additional jacket materials are available
and 400°F (204.4°C) without generating a process
upon request. For Material Specifications of jackets,
tube temperature in excess of 200°F (93°C) or a
see Technical Data section of the catalog. Consult
jacket surface temperature greater than 140°F (60°C)
Division for additional details.
at 80°F (26.6°C) ambient. Standard product has
a Maximum Temperature Rating (MTR*) of 400°F
Testing
(204.4°C). Higher temperature rated designs are ®
Each tube in every length of Parker Temptrace
available. Consult Division for details.
is pressure tested prior to shipment to assure the
*Maximum Temperature Rating is the maximum instrument engineer a high quality, reliable, trouble-
allowable temperature of the tracing fluid. free product. For Testing Specifications, see Technical
Temperatures in excess of this may damage the Data section of the catalog.
product or alter its performance.
Accessories
Applications Accessories are available for connecting multiple
®
The LT Temptrace permits use of higher pressure lengths of steam trace bundles and sealing bundle
steam to heat trace instrument lines carrying ends.
water, light oil, paraffin, paraffin-based fluids
and temperature-sensitive chemicals. Parker LT NOTE: It is absolutely necessary to seal the ends against
®
Temptrace is ideal for simple instrument line freeze contamination from moisture and/or corrosive liquids. Parker
Hannifin cannot assume any liability for product damage caused by
protection and viscosity maintenance applications.
moisture from unsealed ends.
Tubing
Type 122 DHP Seamless Copper and 316/316L
Welded Stainless Steel are standard. Additional
materials, wall thicknesses and seamless stainless
steel are available upon request. For Material
Specifications of metal tubing, see Technical Data
section of the catalog. Consult Division for details.

Parker Hannifin Corporation
5 6 Energy Products Division