Whirlpool 69029109180 Coupling Fitting 3/4 Inch 3000 Psi

Product Description

The WHIRLPOOL 69029109180 is a 3/4-inch forged steel socket weld coupling fitting rated for 3000 PSI service. Built to ASTM A105 carbon steel standards, this coupling is designed for high-pressure piping systems where a reliable, full-strength pipe-to-pipe connection is required. It accepts socket weld end connections on both ends, allowing the fitting to be inserted into a socket and fillet-welded in place for a permanent, leak-resistant joint. Licensed pipefitters and industrial plumbing professionals are the primary installers of this fitting in process, mechanical, and utility piping applications.

This coupling is suited for use in high-pressure steam, water, oil, and gas piping systems operating within the 3000 PSI class pressure rating. The socket weld design is common in tight-quarters installations where butt-welding is impractical. It is appropriate for residential and commercial mechanical rooms, industrial process lines, and utility distribution systems. The 3/4-inch size fits standard Schedule 80 and heavier pipe in that nominal diameter.

Key Features

• Forged carbon steel construction per ASTM A105 for strength and durability in high-pressure service
• 3000 PSI pressure class rating suitable for demanding piping applications
• Socket weld end connections for fillet-welded, permanent pipe joints
• 3/4-inch nominal pipe size for compatibility with standard pipe in that diameter
• Full-strength coupling design maintains pipe system integrity at connection points

Compatibility

Designed as an OEM-style replacement forged steel socket weld coupling for high-pressure piping systems using 3/4-inch nominal pipe in 3000 PSI service class.

Installation Notes

Installation should be performed by a licensed pipefitter or qualified plumbing professional in accordance with applicable mechanical codes such as the ASME B31.1 or B31.3 piping codes. Depressurize and isolate the piping system completely before cutting into any existing line. The socket weld joint requires proper gap spacing at the pipe shoulder before fillet welding to prevent stress cracking. Post-weld inspection per applicable codes is recommended before returning the system to service.