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1/2" BLACK UNION - 1/2" Schedule 40 Black Steel Union with FNPT Connections, Class 150.
- Malleable iron construction for durability.
- 150 psi maximum working pressure.
- Coated for protection against corrosion.
- Compatible with black steel pipe nipples and pipe.
- For use in LP, natural gas and air supply line applications.
- Schedule 40 Steel Unions.
- SKU: 1/2" BLACK UNION