Cold Insulation Jackets Cut Sheet 

Cold Insulation Jackets Cut Sheet 

For Chilled Water & Cold Water Piping Components

The Thermaxx Cold Jacket is a removable insulation jacket that can be designed for dry or wet applications. It is custom fitted for components including gate valves, globe valves, pressure relief valves, unions, flanges, back flow preventers and more!

Thermaxx Hot Jackets provide multiple benefits for facilities:

  • Maximum energy savings
  • Increased safety
  • Reduced pipe sweating

TempuratureInner MaterialInsulation
(Dry applications listed)
Outer MaterialAnticipated Touch
60-70°FEJ16501” Needled FiberglassEJ165073-75°F
50-59°FEJ16501.5” Needled FiberglassEJ16500 73-75°F
40-49°FEJ16501.5” Needled Fiberglass + 5mm
EJ16500 73-75°F


Note: Inlet and Outlet piping along with any other protrusions from the jacket should be sealed from air infiltration using the supplied self-adhering foam pipe insulation tape. 

Touch temp is based on ambient temperature of 75°F & 3” pipe | Pyrogel substituted for fiberglass in wet/damp applications (see sample specification)