Southland® 521 Pipe Union, 1-1/4 Inch, NPT, Class 150, 300 psi WOG Working, ASTM A197 Malleable Iron, Black Oxide, ANSI/ASME B1.20.1, 20 - 150 deg F
| End Style | : | NPT |
| Finish | : | Black Oxide |
| Industry Standards | : | ANSI/ASME B1.20.1 |
| Material Specification | : | ASTM A197 |
| Material | : | Malleable Iron |
| Nominal Size | : | 1-1/4 Inch |
| Pressure Class | : | Class 150 |
| Series | : | 521 |
| Temperature Rating | : | 20 - 150 deg F |
| Working Pressure | : | 300 psi WOG |
Mueller boasts an extensive line of black and galvanized malleable iron fittings and steel nipples. Galvanized items are coated for water applications and meet low lead requirements. Fittings are offered from 1/8 - 6 Inch diameter. Each fitting has the Mueller brand cast into the body, a sign of assured 100% quality inspection and testing.
- Keep products away from corrosive environment both inside and outside
- They work under normal conditions of temperature and pressure should not be subjected to temperatures below 20 deg F
Standard/Approvals: CA AB1953, NSF 61
Application: Air, Conveying Water and Gas
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