High-pressure 3000 PSI forged construction resists thread galling on 1-1/2″ schedule 40 or schedule 80 steel pipe extensions.
Specifications
| Pipe Size | 1 1/2″ NPT (Threaded Both Ends) |
|---|---|
| Material | Forged Steel (Raw / Unfinished) |
| Pressure Rating | 3000 PSI |
| Other Available Options | Also stocked in 1/4″, 1/2″, 1″, 1-1/4″, 1-1/2″, 2″, and 3″ sizes on the main Full Coupling page. |
| Weight | 2.17 lbs |
See all sizes & options for Full Coupling, Threaded, Forged Steel, for Steel Pipe →
Typical Uses & Fitment
Common tank vent and transfer size; step up to 2″ couplings for rapid gravity drain lines.

