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Southland® 521 Pipe Union, 1 Inch, NPT, 300 psi WOG, Malleable Iron, Black Oxide, 20 - 150 deg F
We may substitute carriers on some large items.
Southland® 521 Pipe Union, 1 Inch, NPT, Class 150, 300 psi WOG Working, ASTM A197 Malleable Iron, Black Oxide, ANSI/ASME B1.20.1, 20 - 150 deg F
|Nominal Size||:||1 Inch|
|Pressure Class||:||Class 150|
|Working Pressure||:||300 psi WOG|
|Material Specification||:||ASTM A197|
|Industry Standards||:||ANSI/ASME B1.20.1|
|Temperature Rating||:||20 - 150 deg F|
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.
Standard/Approvals: CA AB1953, NSF 61
Application: Air, Conveying Water and Gas
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