Asc Engineered Solutions 810092809 Reducing Coupling 4x2.5 in

Product Description

The ASC Engineered Solutions 810092809 is a black malleable iron reducing coupling designed to connect pipe sections of different diameters in threaded piping systems. It transitions from a 4-inch nominal pipe size down to a 2-1/2-inch nominal pipe size, making it a standard choice wherever a concentric reducer is needed in a black iron line. The black coating provides corrosion resistance suited to dry indoor piping applications. Plumbers, pipefitters, and mechanical contractors install this fitting in gas distribution, compressed air, and general industrial piping systems where malleable iron is the specified material.

This reducing coupling is used in commercial and industrial piping installations where dissimilar nominal pipe sizes must be joined in line. Typical applications include gas supply headers, compressed air distribution mains, and mechanical room piping where threaded malleable iron fittings are required. The 4-inch by 2-1/2-inch size is common in larger mechanical systems that step down flow diameter at branch or equipment connections.

Key Features

• Malleable iron construction provides strength and impact resistance in threaded piping systems
• Black coating suitable for gas and compressed air service in dry environments
• Reduces from 4-inch to 2-1/2-inch nominal pipe thread in a single fitting
• Threaded connection type for standard NPT installation
• Import fitting meeting general trade specifications for malleable iron couplings

Compatibility

Designed as an OEM-style replacement fitting for threaded malleable iron piping systems using 4-inch by 2-1/2-inch reducing couplings.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes such as the IPC or IFGC. Shut off and depressurize the piping system completely before removing any existing fitting or installing this coupling. Apply appropriate thread sealant or PTFE tape rated for the intended service medium to all male threads before making up the joint. Do not over-tighten; hand-tighten plus wrench makeup to the number of turns appropriate for the pipe size per standard practice.

Technical Specifications

• Fitting Material: Malleable Iron
• Coating: Black
• Fitting Size: 4 inches x 2-1/2 inches
• Connection Type: Threaded (Black)
• Origin: Import
• Weight: 4.83 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 810092809