Domestic Black Unions

DOMESTIC NPT Threaded 150# Malleable Iron Unions (NSF 61)

Fig 554 & Fig 463 Class 150 Union - Submittal

Anvil Malleable and Cast Iron - Columbia Plant - Certificate of Compliance

BIM/CAD Content Library

• Anvil International offers the broadest line of malleable iron fitting sizes in both black and galvanized finishes.
• Every fitting is manufactured and tested to meet Anvil’s strict quality standards.
• All Anvil Class 150 Malleable Iron Fittings conform to ASME B16.3 and unions conform to ASME B16.39.
• All elbows and tees 3/8" (10 DN) and larger are 100% gas tested at a minimum of 100 PSI. (6.9 bar)