Value Collection 410S04 Malleable Iron Coupling 1/2 in Threaded

Product Description

The VALUE COLLECTION 410S04 is a straight threaded coupling for 1/2 inch nominal pipe size (NPS) connections in plumbing, HVAC piping, and gas distribution systems. Manufactured from malleable iron with a black finish, this fitting carries a Class 150 rating and meets ASTM standards. It is rated for liquid and gas service at up to 300 psi, making it suitable for a wide range of low- to medium-pressure piping applications. Plumbers, pipefitters, and mechanical contractors install this type of fitting when joining two sections of threaded pipe in a straight run. The black finish is standard for gas piping systems.

The 410S04 coupling is used in residential and light commercial piping systems where threaded malleable iron fittings are specified. Typical applications include natural gas and propane supply lines, hydronic heating piping, compressed air distribution, and general water service. The 1/2 inch size is among the most common in branch and service line work. This fitting is installed wherever a full-thread coupling is needed to join two male-threaded pipe ends in a straight configuration.

Key Features

• Malleable iron construction provides strength and resistance to mechanical shock in threaded piping systems
• Black finish is standard for gas service piping per common installation practice
• Class 150 rating with 300 psi liquid and gas pressure rating
• NPS threaded end connections for compatibility with standard pipe threading
• Straight fitting shape for inline pipe joining with no change in direction
• Meets ASTM standards for malleable iron threaded fittings

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1/2 inch NPS threaded malleable iron piping systems rated at Class 150.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes including the International Fuel Gas Code (IFGC) and International Plumbing Code (IPC). Shut off and depressurize the piping system completely before threading or unthreading any fittings. Apply an approved thread sealant or PTFE tape rated for the intended service medium before assembly. Do not over-tighten threaded connections, as malleable iron fittings can crack under excessive torque.