POLY-THERM™ is the best system we offer. It is a fiberglass
jacketed, polyurethane foam insulated piping system for above
and belowground distribution of liquids from -320°F to 250°F.
Temp Range: -320ºF to 250ºF
Max Pressure: Determined by the carrier pipe
Pipe Sizes: Nom. Diameter 1/ 2" - 36"
(standard), Nom. Length 20' and 40'