MSI Products 3/8" 300lb Galvanized 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 ...

300lb Black 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 with a black finish, these fittings deliver the strength required for higher-pressure applications. Each fitting includes full lot traceability, with Material Test Reports available upon request to support quality and compliance requirements. Manufactured in an ISO-certified ...

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 ...

This 150 lb. stainless steel union is manufactured from durable 304 stainless steel and provides a reliable solution for joining and disconnecting threaded pipe sections without cutting or rethreading. Its multi piece design with precision NPT threads and a central sealing seat creates a secure, leak resistant connection while allowing for easy disassembly during maintenance, repairs, or equipment replacement. The cast construction delivers consistent strength and dependable performance in low pressure applications. Ideal for plumbing, food and beverage processing, water systems, and ...