Anvil 0361530207 Black Lug Union 1/2 in Class 3000 Npt

Product Description

The ANVIL 0361530207 is a black lug union designed for high-pressure piping systems where sections of pipe or equipment must be disconnected and reconnected without rotating the pipe. Constructed from forged carbon steel with a black finish, this union carries a Class 3000 pressure rating and uses NPT threaded end connections. At 0.8 pounds, it is a compact, heavy-duty fitting suited for gas and liquid service in commercial and industrial piping applications. Licensed plumbers and pipefitters are the primary installers for fittings of this type.

This lug union is intended for use in high-pressure piping assemblies where threaded connections are specified. The Class 3000 rating and forged carbon steel construction make it appropriate for steam, gas, oil, and water service lines operating at elevated pressures. The 1/2 inch size fits standard 1/2 inch NPT pipe, commonly found in residential and light commercial mechanical rooms, boiler piping, and process lines where reliable union connections are required.

Key Features

• Forged carbon steel construction for strength in high-pressure service
• Class 3000 pressure rating with a 3000 psi liquid and gas pressure rating
• NPT threaded end connections for standard compatibility with threaded pipe
• Black finish provides corrosion resistance suitable for indoor mechanical piping
• Lug-style design allows disconnection of piping runs without pipe rotation
• Compact 1/2 inch size fits common residential and light commercial piping

Compatibility

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

Installation Notes

Installation of threaded pipe fittings should be performed by a licensed plumber or pipefitter in accordance with applicable IPC and IFGC codes. Shut off and depressurize the line completely before disconnecting or installing any union fitting. Apply appropriate thread sealant or PTFE tape to NPT threads before assembly, and tighten to snug plus wrench-tight without over-torquing the forged body. Verify the system holds pressure at operating conditions before returning to service.