ASC Anvil 1/2″ Black Union. Of malleable iron and features a ground joint for a tighter seal than straight threads. Suitable for use with water, oil, and gas, it meets Fed. Spec. WW-P-471-B, ANSI B-16.14 (Dimensions), ANSI B-2.1 (Pipe Threads), Ferrous Plugs, Bushings, and Locknuts, Fed. Spec. WW-P-471-B, ANSI B-16.14 (Dimensions), ANSI B-2.1 (Pipe Threads), Malleable Iron Unions (Class 150), Fed. Spec. WW-U-531C, ANSI B-16.39.
- 1/2 in.
- Made of malleable iron
- Has a ground joint
- Suitable for use with water, oil, and gas
