Asc Engineered Solutions 310081401 Malleable Iron Coupling 2.5 in

Product Description

The ASC Engineered Solutions 310081401 is a 2.5-inch black malleable iron coupling designed for joining pipe sections in mechanical and plumbing systems. This fitting provides a secure, rigid connection between two pipe ends of equal diameter and is a standard component in black iron piping assemblies. Licensed plumbers, pipefitters, and mechanical contractors install this type of coupling in gas distribution lines, steam systems, and general industrial piping where malleable iron fittings are specified. The black finish indicates an uncoated iron surface suitable for gas and steam service.

This coupling is used in residential and commercial piping applications where black malleable iron fittings are required. Typical installations include natural gas supply lines, propane distribution systems, steam heating piping, and industrial process piping. The 2.5-inch size suits main trunk lines and larger branch connections in commercial mechanical rooms and industrial facilities. Plumbers and pipefitters select malleable iron couplings where durability and threaded assembly are required over copper or plastic alternatives.

Key Features

• 2.5-inch nominal pipe size for larger-diameter threaded piping systems
• Black malleable iron construction suited for gas, steam, and industrial service
• Threaded ends for standard NPT pipe assembly
• Rigid coupling design joins two pipe sections of equal diameter
• Compatible with standard black iron piping assemblies in mechanical and gas systems

Compatibility

Designed as an OEM-style replacement and standard fitting for 2.5-inch black malleable iron threaded piping systems in gas, steam, and industrial applications.

Installation Notes

Installation of black iron gas fittings must be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Fuel Gas Code (IFGC) for gas service. Shut off the gas supply and depressurize the line completely before disassembling or installing any threaded fittings. Apply an approved thread sealant or PTFE tape rated for gas service to all male threads before assembly. After installation, pressure-test the system and inspect all joints for leaks before returning the line to service.

Technical Specifications

• Nominal Pipe Size: 2.5 inches
• Material: Black Malleable Iron
• Fitting Type: Coupling
• Connection Type: Threaded (NPT)
• Finish: Black

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 310081401