OEM 3 in NPT Threaded Malleable Iron Pipe Cap

This 3-inch NPT threaded cap seals the end of a medium-pressure pipe line in industrial systems. It is commonly used in steam, water, gas, and air applications where a durable, leak-proof closure is needed. The malleable iron construction provides strength and resistance to mechanical stress.

The APPROVED VENDOR is a 3-inch NPT threaded pipe cap made from malleable iron. It is designed for medium-pressure service and conforms to standard dimensional requirements for threaded fittings. The part number is .

3G Electric supplies the APPROVED VENDOR cap to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine pipe fittings across 14 departments, including plumbing and pneumatics.

Apply a suitable thread sealant or PTFE tape to the male pipe threads. Hand-tighten the cap onto the pipe, then use a wrench for an additional 1-2 turns to achieve a secure seal. Avoid over-tightening to prevent damage to the fitting or pipe threads.