MSI Products 3/8" 300lb Black Malleable Iron Union (Brass Seat), 350-600 PSI

Standard 150lb Galvanized Iron Unions are designed to connect two sections of threaded pipe while allowing for easy disassembly and maintenance. Ideal for systems that require periodic service, these fittings enable quick removal and reconnection without disturbing the surrounding piping. Constructed in a heavy pattern design, they provide the strength and durability needed for demanding applications. The galvanized coating offers strong corrosion resistance, helping extend service life in harsh environments. Each fitting includes full lot traceability, with Material Test Reports ...

Standard 150lb Malleable Iron Unions are designed to connect two sections of threaded pipe while allowing for easy disassembly and maintenance. Ideal for systems that require periodic service, these fittings enable quick removal and reconnection without disturbing surrounding piping. Constructed from durable malleable iron in a heavy pattern design, they deliver the strength and reliability required for everyday applications. Each fitting includes full lot traceability, with Material Test Reports available upon request to support quality and compliance requirements. Manufactured in an ...

3/4 In. Black Malleable Union 150 PSI Lead Free

300lb Galvanized Iron Unions are designed to connect two sections of threaded pipe while allowing for easy disassembly in systems requiring higher pressure ratings. Ideal for applications that require periodic maintenance, these fittings enable quick removal and reconnection without disturbing surrounding piping. Built with a heavier, more robust design than standard 150lb fittings, they provide added strength and durability for demanding environments. Hot-dip galvanized to ASTM A153, they offer strong corrosion resistance for extended service life. Each fitting includes full lot ...