Fitting Insulation, Elbow, 1-3/8 In. ID MPN:592107
Fitting Insulation, Elbow, 1-3/8 In. ID
This 1-3/8 In. ID Fitting Insulation from Johns Manville is a high-performance solution for pipe insulation needs. Suitable for use in extreme temperatures from 0°F to 1,200°F, it provides an R-value of 6.5 for efficient heat transfer. Made from mineral wool insulation material, it offers excellent flame resistance and is plenum-rated for safe installation in ductwork. The rigid design ensures stability and ease of installation, making it ideal for use in a variety of applications, including HVAC, industrial, and commercial settings. Its open-cell structure and tan color provide a durable and visually appealing solution for pipe insulation needs.
Top product features:
- Provides insulation for pipe fittings to reduce heat transfer and energy loss
- Designed as a 90-degree elbow to direct and change the direction of piping without kinking or restricting flow
- Maintains structural integrity and does not compress or deform when exposed to temperatures up to 1,200 degrees F
Top product applications:
- HVAC duct insulation for 1 inch pipes
- Industrial insulation for 90 degree pipe elbows
- High temperature insulation for steam lines
Pipe Fitting Insulation, Insulation Material Mineral Wool, Installation Style Unslit, Inside Diameter 1 3/8 in, Wall Thickness 1 1/2 in, Form 90 Degrees Elbow, Minimum Operating Temperature 0 Degrees F, Maximum Operating Temperature 1,200 Degrees F, R Value 6.5, Color Tan, For Pipe Size 1 in, Flame Spread Index 25, Foam Cell Type Open, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 1 3/8 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 17 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 14.00
- Package Width: 14.00
- Package Height: 6.00
- Package Weight: 3.10
Product info last updated on February 7, 2026 6:39pm UTC
Category: Pipes, Valves and Fittings