3" x 2-1/2" Galvanized Coupling Unions IPS 11 NPT threads conform to

11   NPT threads conform to ASME B1

The ultimate time and knuckle saver

material:   Brass - Lead Free connection:   Threaded Thread Type:   Male Features:   Meets or exceeds all applicable ANSI standards   100% pressure tested before leaving the factory

material:   Brass - Lead Free connection:   Threaded Thread Type:   One Male & One Female Features:   Meets or exceeds all applicable ANSI standards   100% pressure tested before leaving the factory

In addition

3" x 2-1/2" Galvanized Coupling Unions IPS 11 NPT threads conform toWard 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