Anvil 0361302003 Black Square Plug 2-1/2 in Class 3000 Npt

Product Description

The ANVIL 0361302003 is a forged carbon steel square plug designed to close off threaded pipe openings in high-pressure piping systems. It features an NPT threaded connection, a black finish, and a Class 3000 pressure rating of 3000 psi, making it suitable for demanding liquid and gas service applications. The square head allows for positive wrench engagement during installation and removal. This fitting is sold individually and is commonly installed by licensed plumbers, pipefitters, and mechanical contractors working on industrial, commercial, and heavy mechanical systems.

This square plug is used to dead-end or cap off 2-1/2 inch NPT threaded pipe lines in piping assemblies carrying liquid or gas media. Its Class 3000 rating makes it appropriate for high-pressure service conditions found in commercial mechanical rooms, industrial process piping, and similar installations where standard malleable iron fittings are not rated for the application. The forged carbon steel construction provides the structural integrity required in these environments.

Key Features

• Forged carbon steel construction for high-pressure service
• Class 3000 rated to 3000 psi for liquid and gas applications
• 2-1/2 inch NPT threaded end connection
• Black finish for corrosion resistance in typical pipe system environments
• Square head design accepts standard pipe wrenches and socket tools

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 2-1/2 inch NPT threaded piping systems requiring Class 3000 forged carbon steel plugs.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. De-pressurize and isolate the pipe line completely before installing or removing any threaded fittings. Apply appropriate thread sealant or PTFE tape to the NPT threads before assembly. Do not over-torque; tighten to the point of a pressure-tight seal without stressing the fitting body.