Value Collection -12150-7 Black Union 1-1/2 in Class 3000

Product Description

The VALUE COLLECTION -12150-7 is a forged carbon steel black union sized at 1-1/2 inches, designed for threaded pipe assemblies in industrial and commercial piping systems. Finished in black and rated at Class 3000 with a liquid and gas pressure rating of 3000 psi, this union provides a reliable, removable connection point in high-pressure piping runs. NPT end connections make it compatible with standard threaded pipe. Licensed plumbers and pipefitters install this fitting in process piping, steam lines, and general fluid or gas distribution systems where periodic disassembly is required.

This union is suited for applications involving liquids and gases in commercial or industrial environments. The Class 3000 rating makes it appropriate for higher-pressure service conditions. The forged carbon steel construction and black finish are standard in above-grade mechanical rooms, boiler rooms, and industrial process lines. It fits into any system using 1-1/2 inch NPT threaded pipe, making it a straightforward replacement or new-install fitting for maintenance technicians and pipefitters.

Key Features

• Forged carbon steel construction for strength in demanding piping applications
• Class 3000 pressure rating with 3000 psi liquid and gas pressure capacity
• 1-1/2 inch fitting size with NPT threaded end connections
• Black finish standard for above-grade mechanical and industrial piping
• Union design allows pipe disassembly without cutting or unthreading the entire run

Compatibility

Designed as an OEM-style replacement or new-install fitting for 1-1/2 inch NPT threaded pipe systems rated for Class 3000 service in liquid and gas applications.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable codes such as the IPC or ASME B31.3 for process piping. Isolate and depressurize the line and allow it to cool before beginning work. Use appropriate thread sealant or tape rated for the service fluid and pressure class. Tighten to hand-snug plus the appropriate number of turns for the thread engagement without over-torquing the fitting body.