Nomaco Kflex
Nomaco Kflex 801-T-068200 2" x 59/64" Elastomeric Tee Pipe Fitting Insulation
Elastomeric tee insulation fits 1 1/2 in pipe with 3/4 in wall and operates from -297 to 220 °F
- TypeTarps
- Black elastomeric insulation resists UV and weathering
- NBR/PVC blend handles -297 °F to 220 °F without cracking
- R-value 5.0 cuts heat loss on 1-1/2 in pipe
- Pre-formed tee fits 2 in nominal ID in seconds
- Compact 59/64 in length suits tight duct and tank runs
Tee insulation for 1 1/2 in pipe
This elastomeric tee fitting insulation fits a nominal 2 in inner diameter and covers 1 1/2 in pipe with a 3/4 in wall thickness. The NBR/PVC material is coloured black and rated for a temperature range of -297 degrees F to 220 degrees F. It provides an approximate R value of 5.0 and measures 59/64 in length by 3 1/2 in width. The part is intended for ducts, tanks and piping systems.
Suited for installers needing a pre-formed tee piece
The pre-formed shape saves time on tee joints where sheet insulation would need cutting and mitring. It is not a straight length, so buyers insulating long straight runs should select a tubular or roll product instead. The fixed 3/4 in wall thickness cannot be altered, so projects requiring a different insulation depth will need an alternative. The NBR/PVC composition may not meet specifications that demand pure rubber or other polymer types.
Holds rated R value across the full temperature span
The material maintains its thermal resistance from deep freeze at -297 degrees F up to 220 degrees F without degradation. Closed-cell structure resists moisture ingress that would otherwise reduce effectiveness over time. The tee geometry stays dimensionally stable under thermal cycling, keeping joints sealed without gaps. Continuous service at either extreme remains within the published range.
Highlights
- Black elastomeric insulation resists UV and weathering
- NBR/PVC blend handles -297 °F to 220 °F without cracking
- R-value 5.0 cuts heat loss on 1-1/2 in pipe
- Pre-formed tee fits 2 in nominal ID in seconds
- Compact 59/64 in length suits tight duct and tank runs
Specifications
| Brand | K-FLEX USA |
|---|---|
| Type | Tarps |
Questions about this item
What pipe size must already be installed for the 2 in nominal I.D. tee to fit?
The tee is sized for 1 1/2 in pipe insulation, so that pipe size must be in place before fitting the insulation.
Will the NBR/PVC elastomeric material stay flexible when used with existing piping that sees temperatures down to -297 Degrees F?
Yes, the insulation is rated from -297 Degrees F to 220 Degrees F, so it remains flexible across that entire range alongside older piping.
How can I confirm the installed tee is performing to its R 5.0 rating after setup?
Measure the surface temperature on the black NBR/PVC jacket; it should stay close to ambient when the pipe runs at its design temperature, indicating the R 5.0 insulation is working.
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