3/4" x 1/2" Black Malleable Union size_1-1/2" Ductile Iron Conforms to ASTM

Ductile Iron Conforms to ASTM A 536

material:    Copper connection:    One Sweat

Stocked in size:s 1-1/4" - 6" both regular and reducing

One Threaded Thread Type:    Male Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

Iron samples are continuously analyzed using spectroscopy to conform the material quality

3/4" x 1/2" Black Malleable Union size_1-1/2" Ductile Iron Conforms to ASTMWard Class 150 Malleable Iron Fittings are made with the most sophisticated metallurgical and processing controls available. Iron samples are continuously analyzed using spectroscopy to conform the material quality. This sophisticated chemical analysis is complemented by rigorous quality control of incoming raw materials and iron processing. The final casting produced by this detailed attention to quality is a close grained, high strength, non porous