Value Collection B-BUS0503 Black Bushing 1/2 X 3/8 in

Product Description

The VALUE COLLECTION B-BUS0503 is a malleable iron black bushing used to reduce a 1/2-inch threaded pipe connection down to a 3/8-inch fitting. It carries a Class 150 pressure rating and is rated for liquid and gas service up to 300 psi. The black finish is standard for gas line and general-purpose pipe assemblies. Plumbers, pipefitters, and mechanical contractors install this type of bushing when adapting between two different threaded pipe sizes in low- to medium-pressure systems. The malleable iron construction provides the ductility needed to handle mechanical stress without cracking at the fitting.

This bushing is suited for residential and light commercial plumbing, gas distribution, and general mechanical piping systems where NPT threaded connections are used. It is a common component in pipe assemblies that require a concentric reduction between a 1/2-inch male thread and a 3/8-inch female thread. Typical installations include gas appliance supply lines, water distribution headers, and compressed air branch lines where a reducing fitting is needed inline.

Key Features

• Malleable iron construction resists cracking under mechanical stress
• Black finish suitable for gas piping and general-purpose applications
• Class 150 rated with a 300 psi pressure rating for liquid and gas service
• Threaded end connections on both male and female ends for standard NPT installation
• Concentric bushing design reduces 1/2-inch to 3/8-inch inline without offset

Compatibility

Designed as a standard threaded reducing bushing for use in Class 150 malleable iron pipe systems with NPT connections in plumbing, gas, and mechanical piping applications.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable code requirements such as the IPC or IFGC. Shut off and depressurize the system before installing or replacing any threaded fitting. Apply an approved thread sealant or PTFE tape to the male threads before assembly. Do not over-torque malleable iron fittings, as the material can crack if forced beyond hand-tight plus standard wrench turns.