Product Details
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 maintain system integrity and are constructed from durable malleable iron in a heavy pattern design for strength and reliability. 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 tested for performance and consistency, conforming to ASME B16.3 dimensions, ASTM A197 material specifications, and ASME B1.20.1 threading standards for consistent fit and function.








