Value Brand
Value Brand 1-1/2" FNPT x MNPT Galvanized 90 Degree Street Elbow
A galvanized 90-degree street elbow with 1-1/2 inch FNPT and MNPT connections for plumbing systems
- Galvanized malleable iron resists corrosion in water lines
- 90-degree street elbow routes pipe around tight corners
- Female NPT x Male NPT threads connect without extra couplings
- Class 150 rating handles standard residential pressure demands
- California Prop 65 notice discloses regulated chemical content
1-1/2" Galvanized 90 Degree Street Elbow
This galvanized street elbow connects a 1-1/2 inch female NPT thread to a 1-1/2 inch male NPT thread at a 90-degree angle. It is made from malleable iron with a galvanized finish for corrosion resistance. The fitting is rated for Class 150 service. It suits plumbers and maintenance crews joining threaded pipe runs in water, air, or gas lines.
Threaded NPT limits at Class 150
The connection uses National Pipe Taper threads with 11-1/2 threads per inch on both ends. A Class 150 rating defines the maximum working pressure for the fitting at standard temperatures. Thread sealant or tape is required to achieve a leak-free seal on the tapered threads. Over-tightening can crack the malleable iron body or strip the threads, so installers must stop at the proper engagement.
Simple hand installation with sealant
Installation starts by cleaning both thread sets and applying PTFE tape or pipe dope to the male threads. The elbow threads into the female port by hand before final tightening with a pipe wrench. Common issues include cross-threading the tapered connection or applying excessive force that damages the fitting. The galvanized coating may require extra care to avoid flaking during assembly. The product carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.
Highlights
- Galvanized malleable iron resists corrosion in water lines
- 90-degree street elbow routes pipe around tight corners
- Female NPT x Male NPT threads connect without extra couplings
- Class 150 rating handles standard residential pressure demands
- California Prop 65 notice discloses regulated chemical content
Specifications
| Brand | ZORO SELECT |
|---|
Questions about this item
Should I pick the 1-1/2" FNPT x MNPT size or a different one?
Choose the 1-1/2" FNPT x MNPT version when your piping uses that exact thread size and gender; it matches 11 1/2 threads per inch on both ends.
What does the 90-degree street elbow actually do in a pipe run?
It joins a female NPT fitting to a male NPT pipe at a right angle, letting you change direction in tight spaces without an extra nipple.
How does the Class 150 galvanized malleable iron limit pressure and corrosion?
Class 150 rates the fitting for standard water, oil or gas pressures at ambient temperature; the galvanized coating resists rust on the iron body.
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