Value Collection B-RCP0705 Reducing Coupling 3/4x1/2

Product Description

The VALUE COLLECTION B-RCP0705 is a black malleable iron reducing coupling designed to connect pipes of two different sizes in threaded piping systems. It steps down from a 3/4-inch female thread on one end to a 1/2-inch female thread on the other, making it a standard transition fitting in gas distribution and liquid piping assemblies. Rated to 300 psi, it carries a Class 150 designation. The black finish is typical for gas piping applications. Plumbers, pipefitters, and HVAC installers use this fitting where a threaded size reduction is required in iron pipe systems.

This reducing coupling is suited for residential and light commercial applications involving black iron pipe runs for natural gas, propane distribution, or compatible liquid service lines. It is commonly installed in gas appliance supply lines, boiler piping, and mechanical room distribution headers where a 3/4-inch line must transition to a 1/2-inch branch or appliance connection. The threaded end connections conform to standard NPT specifications, allowing direct makeup with standard pipe and fittings of matching thread size.

Key Features

• Reduces 3/4-inch pipe to 1/2-inch pipe with female NPT threads on both ends
• Malleable iron construction for strength and durability in threaded iron pipe systems
• 300 psi pressure rating suitable for gas and liquid service
• Class 150 fitting classification for standard threaded iron pipe applications
• Black finish consistent with iron gas piping standards

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard threaded black iron pipe systems using 3/4-inch and 1/2-inch NPT connections.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable codes, including the IFGC for gas service applications. Shut off the gas supply or isolate the liquid line and verify zero pressure before making or breaking any threaded connection. Apply an appropriate thread sealant or PTFE tape rated for the service medium. Do not over-tighten; use a pipe wrench on the fitting flats and back up the adjoining pipe to avoid stressing the system.