4" x 2-1/2" Galvanized Coupling Regular Cored Plugs One Threaded Thread Type: Male

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

Heavy Duty

Material:    Copper Connection:    Sweat Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

In addition

This sophisticated chemical analysis is complemented by rigorous quality control of incoming raw materials and iron processing

4" x 2-1/2" Galvanized Coupling Regular Cored Plugs One Threaded Thread Type: MaleWard 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