AAP Black Union Steel - M/F - Steel/Bronze

• A good seat combination where corrosion due to the ?uid medium that is being used in the line or where condensation is present and when periodic disconnection is required.
• Zinc coating improves the corrosion resistance of the joints to a marked degree where corrosion is present.

About About Peal Steel Unions

• Black steel unions are used in a wide range of make-and-break joints such as ?lters, valves, hoses, machinery, and general piping installations requiring periodic disconnections.
• They are particularly suited to high or low-pressure assemblies in air, oil, gas, and water.
• They are available in Steel-Steel, Steel-Bronze, and Bronze-Bronze seats with Female-Female and Male-Female end connections.