MSI Products 2-1/2" 150lb Galvanized Malleable Iron Round Cap, 150-300 PSI

Zinc Plated Steel Hex Caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. The hex head allows for easy installation and removal using standard tools, making them practical for both permanent and service applications. Manufactured to ASME B16.14 standards with NPTF threads, these caps provide a leak-resistant connection. Zinc plating offers corrosion resistance for reliable performance across a range of environments, and materials are RoHS compliant. Each fitting includes full lot traceability, with ...

This 150 lb. stainless steel cap is manufactured from corrosion resistant 316 stainless steel and is designed to securely seal the end of a threaded pipe system in low pressure applications. Featuring female NPT threads, it provides a strong, leak resistant closure for terminating pipe runs, protecting system integrity, or preparing lines for future expansion. The cast construction delivers consistent wall thickness, dimensional accuracy, and dependable long term performance. Ideal for marine environments, chemical processing, pharmaceutical systems, and sanitary applications, 316 ...

300lb Galvanized Iron Caps are designed to close the end of male-threaded pipe in systems requiring higher pressure ratings. Ideal for system termination, testing, or temporary shutoff, these fittings provide a secure, leak-resistant seal in demanding applications. Built with a heavier, more robust design than standard 150lb fittings, they deliver added strength and durability. Hot-dip galvanized to ASTM A153, they offer strong corrosion resistance for extended service life in harsh environments. Each fitting includes full lot traceability, with Material Test Reports available upon ...