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Gray silicone-coated fiberglass 90-degree elbow pipe jacket, 2 by 2 inches, 3-inch wall

Unitherm

Unitherm IE0290 2" x 2" 90° Elbow Pipe Jacket 3" Wall Gray bathware

SKU CH-3BWD-706NQ

Insulated 90-degree elbow pipe jacket with silicone-coated fiberglass cloth facing, 3-inch wall thickness, R-value .48, rated to 900 degrees F, and quick-release fastening

  • ColorGray
  • TypePipes, Valves & Fittings
  • Insulated elbow jacket rated for 900 °F service
  • Silicone-coated fiberglass cloth resists heat and wear
  • Quick-release flap and wire twists speed installation
  • 3-inch thick fiberglass and mineral wool core
  • OSHA-compliant design meets industrial safety standards

Industrial Elbow Insulation

The Unitherm IE0290 is a 90-degree elbow pipe jacket built for industrial piping systems. It fits universal valve types and covers fittings with a maximum circumference of 6 inches. The silicone-coated fiberglass cloth facing resists ambient temperatures up to 900 degrees Fahrenheit.

Temperature and R-Value Limits

The insulation combines fiberglass and mineral wool to handle extreme heat in industrial environments. Its thermal resistance is rated at 0.48 R-value, which defines the practical limit for heat retention on the covered fitting. OSHA compliance confirms it meets workplace safety standards for hot-surface protection.

Quick-Release Fastening System

A fabric flap with wiretwists secures the jacket around the elbow without tools. This single mechanism determines whether the cover stays sealed during thermal cycling and vibration. If the application demands a different closure method, this jacket will not suit the installation.

Highlights

  • Insulated elbow jacket rated for 900 °F service
  • Silicone-coated fiberglass cloth resists heat and wear
  • Quick-release flap and wire twists speed installation
  • 3-inch thick fiberglass and mineral wool core
  • OSHA-compliant design meets industrial safety standards

Specifications

BrandUNITHERM
ColorGray
TypePipes, Valves & Fittings

Questions about this item

Should I choose the 2" x 2" elbow jacket or a different size?

The 2" x 2" cover width and length match a 90° elbow of that nominal size; select the jacket that corresponds to the pipe diameter you are insulating.

What does the R-value of .48 mean once the jacket is installed?

An R-value of .48 indicates the thermal resistance of the 3" thick fiberglass and mineral wool insulation, reducing heat loss from the elbow at operating temperatures up to 900°F.

How does the quick-release fabric flap and wiretwist fastening work on this elbow jacket?

The flap wraps around the 90° elbow and the wiretwists secure it tightly, allowing fast installation and removal for maintenance on universal valve types.

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