MSI Products 1/8" Plain Merchant Steel Hex Cap, 150-300 PSI

Standard 150lb Malleable Iron Caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. Suitable for both permanent and removable applications, these fittings help maintain system integrity. Constructed from durable malleable iron in a heavy pattern design, they deliver the strength and reliability required for everyday use. Each fitting includes full lot traceability, with Material Test Reports available upon request to support quality and compliance requirements. Manufactured in an ISO-certified facility, ...

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 ...

300lb Black Iron Caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. Suitable for both permanent and removable applications, they help maintain system integrity. 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 facility, these caps are ...