BLACK UNION (BRASS TO IRON SEAT), UL/FM Listed

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)

Surface Treatment: Black

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) 

This Black Union pipe fitting is used to be easily detached for repairs to the system. It is designed for easy assembly or disassembly of the pipe structure.

Size Available: 1/8"- 2"

*The photo is for representation purposes only and may not be a photo of product being purchased.