Asc Engineered Solutions 810091611 Reducing Coupling 3x1 in

Product Description

The ASC ENGINEERED SOLUTIONS 810091611 is a black malleable iron reducing coupling designed to connect pipes of two different diameters in threaded piping systems. Sized at 3 inches by 1 inch, this coupling allows a transition from a larger pipe run to a smaller branch or outlet without requiring additional fittings. The black coating provides corrosion resistance suited to gas distribution, compressed air, and industrial piping applications. Plumbers, pipefitters, and mechanical contractors install this type of fitting as a standard component in low-pressure threaded systems. The malleable iron construction delivers reliable strength and machinability for field threading or assembly work.

This reducing coupling is used in residential and commercial piping systems where a concentric diameter reduction is needed at a threaded joint. Common applications include natural gas distribution piping, black iron supply lines, and industrial air or steam systems where malleable iron fittings are specified. The 3-inch by 1-inch size combination suits main-to-branch transitions in larger-diameter piping runs. Licensed plumbers and pipefitters typically handle installation in accordance with applicable mechanical and plumbing codes.

Key Features

• Malleable iron construction for durability and field workability in threaded systems
• Black coating finish suited for gas, air, and industrial piping applications
• 3-inch by 1-inch reducing configuration for main-to-branch diameter transitions
• Threaded connection type compatible with standard NPT threaded pipe
• Import product meeting standard malleable iron fitting specifications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard NPT threaded black iron piping systems requiring a 3-inch by 1-inch concentric reduction.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in compliance with applicable local mechanical and plumbing codes. Shut off and depressurize the piping system fully before disassembling or installing any threaded fitting. Apply appropriate pipe thread sealant or PTFE tape to all male threads before assembly. Do not over-tighten fittings, as malleable iron can crack under excessive torque.

Technical Specifications

• Fitting Material: Malleable Iron
• Fitting Size: 3 inches x 1 inch
• Coating: Black
• Connection Type: Threaded
• Item Weight: 2.48 pounds
• Origin: Import

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 810091611