Anvil 0308500305 Iron Threaded Pipe Flange 2in Class 250

Product Description

The ANVIL 0308500305 is a cast iron threaded pipe flange designed for 2-inch pipe connections in industrial and commercial piping systems. With an outer diameter of 6-1/2 inches and a hub length of 1-1/4 inches, this flange provides a secure, leak-resistant connection at the pipe terminus or joint. Rated at 175 psi and manufactured to Class 250 standards per ASME B16.1, it is built to handle demanding pressure service. Plumbers and pipefitters install this flange where threaded pipe must be bolted to a mating flange face on pumps, valves, or equipment.

This threaded pipe flange is suited for commercial and industrial plumbing, mechanical, and process piping applications where Class 250 cast iron fittings are specified. The eight-bolt hole pattern with 3/4-inch bolt holes on 3-5/16-inch centers provides balanced load distribution across the flange face. It is appropriate for systems requiring ASME B16.1 compliance, including water, steam, and general service lines in both new construction and retrofit scenarios.

Key Features

• Threaded connection for 2-inch nominal pipe size
• Class 250 pressure rating per ASME B16.1
• 175 psi working pressure
• 8-bolt hole pattern with 3/4-inch bolt holes on 3-5/16-inch bolt hole centers
• 6-1/2-inch outer diameter with 1-1/4-inch hub length
• Cast iron construction for durability in commercial and industrial service

Compatibility

Designed as an OEM-style replacement or new-install component for 2-inch threaded pipe systems requiring Class 250 cast iron flanges conforming to ASME B16.1.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Shut off and depressurize the system completely before removing any existing flange or making up threaded connections. Use appropriate pipe thread sealant or PTFE tape rated for the service medium before threading the flange onto the pipe. Torque all flange bolts evenly in a cross pattern to the specification required by the system design engineer.