ANVIL 1/2 in Threaded Malleable Iron Cap, 300 psi @ 150°F

This ANVIL malleable iron cap seals the end of a 1/2-inch threaded pipe in medium-pressure systems. It is commonly used in industrial plumbing, HVAC, and process piping where a reliable, leak-proof closure is needed at pressures up to 300 psi at 150° F.

The ANVIL cap (MPN 0318900529) is a 1/2-inch threaded fitting made of malleable iron. It is rated for a maximum operating pressure of 300 psi at 150° F. This medium-pressure threaded pipe fitting is designed for durable, long-term service in industrial applications.

3G Electric supplies genuine ANVIL pipe fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this cap and thousands of other fittings across 14 departments, including combustion, pumps, and controls.

Clean the male pipe threads and apply a compatible thread sealant or PTFE tape. Hand-tighten the ANVIL cap onto the pipe, then use a wrench for an additional 1-2 turns to achieve a snug, leak-free seal. Do not overtighten, as malleable iron can crack under excessive torque.