Product Details
Standard 150lb galvanized iron caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. These caps are suitable for both permanent and removable end-of-line applications, helping protect systems and maintain pressure integrity. Constructed with a heavy pattern design, they offer the strength and durability required for demanding environments, while the galvanized coating provides strong corrosion resistance to extend service life in harsh conditions. Each fitting includes full lot traceability, with material test reports available upon request. Manufactured in an ISO-certified facility, the caps meet ASME B16.3, ASTM A197, and ASME B1.20.1 standards, ensuring consistent fit and performance. It is important to note that these caps are intended to fit on male pipe ends, distinct from plugs which fit into female fittings.








