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 in Dia. Each fitting has the Mueller brand cast into the body, a sign of assured 100 percent quality inspection and testing.
Galvanized products meet California lead plumbing law|
Available in galvanized finish for water, air and steam installations|
Hot dip galvanizing process according to ASTM A-153 standards
Mueller Pipe Coupling, Series: 511, Fitting/Connector Type: Coupling, 1/2 in Nominal, FNPT, 1.34 in Length, 150 lb Pressure Class, 300 psi, Malleable Iron, Galvanized, -20 to 150 deg F, 1.2 in W