Value Brand 1 1/4" NPT Steel Pipe Nipple 2
A 1 1/4" NPT steel pipe nipple, 2" long, Schedule 40 rated for 300 psi at 150°F
- Schedule 40 steel handles 300 psi at 150 °F
- NPT male threads on both ends for quick air or oil line hookups
- Electric-resistance weld construction resists leaks under pressure
- Black coating protects the steel during storage and installation
- California Proposition 65 warning applies to this product
Purpose & fit
This 1 1/4 inch NPT steel pipe nipple connects threaded fittings in air, gas, non-potable water and oil lines. It suits installers who need a Schedule 40 welded nipple with male threads on both ends for standard plumbing or industrial assemblies.
Pressure & temperature limits
The fitting handles a maximum operating pressure of 300 psi at 150 degrees F and a maximum steam pressure of 150 psi at 350 degrees F. Its black coated steel construction and electric resistance weld meet the Schedule 40 rating for these service conditions.
Build & daily use
The globally sourced nipple measures 2 inches overall with an outside diameter of 1 21/32 inches and a welded seam. California Proposition 65 warnings apply for cancer and reproductive harm, so appropriate handling precautions are required during installation and maintenance.
How it compares
Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.
- Price $1.86
- Cheaper than about 94% of the 2,955 comparable items (median $17.99).
Specifications
| Product | |
|---|---|
| Brand name | ZORO SELECT |
Questions about this item
How do I install this 1 1/4" NPT steel nipple without damaging the Schedule 40 threads?
Wrap PTFE tape or apply pipe dope on the male NPT threads, then hand-tighten into the mating fitting before final tightening with a pipe wrench on the hex flats; the step often missed is using a second wrench to hold the adjoining fitting so the joint does not over-rotate and crack the electric-resistance-weld seam.
What maintenance or replacement will this black-coated steel nipple need over time?
Inspect the black finish annually for rust or scale; if corrosion appears on the 1 21/32 in outside diameter or at the welded seam, replace the nipple — no internal serviceable parts exist.
At what pressure limit does this 2-inch nipple reach its maximum rating during sustained use?
The maximum operating pressure is 300 psi at 150 °F for air, gases, non-potable water or oils; for steam service the limit drops to 150 psi at 350 °F.
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