Manufacture: MECH

American Standard: Class 150

Material: The chemical composition of the cupola malleable iron used to create this fitting meet the mechanical property requirements (ASTM A197/A197M)

Standards: Used for water or gas supply as well as for sewage and wastewater applications (ASME B16.3), Applied a thin layer of zinc on the exterior to prevent corrosion (B16.14 Classes 150 300)

Surface Treatment: Galvanized

Threads: Tapered Angle is 1° 47', truncation of roots and crests is flat, Thread Angle is 60°, pitch is measured in threads per inch (ASME B1.20.1) 

Union Dimensions: Classifications for threaded malleable iron union standards (B16.39)

This Galvanized Union pipe fitting with brass to iron seat is used to access the system easily and also for repairs.

Size Available: 3/4"- 2"

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