Whirlpool 69029108899 Half Coupling 1-1/4 in 3000lb Threaded

Product Description

The WHIRLPOOL 69029108899 is a 1-1/4 inch threaded forged steel half coupling rated for 3000 lb pressure service. Half couplings are used to join a branch pipe to a main run or to cap or extend an existing pipe end. This fitting accepts a single threaded pipe connection on one end, with the opposite end welded to the mating pipe or vessel. It is a standard fitting in high-pressure piping assemblies across commercial and industrial plumbing, steam, and process systems. Licensed plumbers and pipefitters install this type of fitting wherever a compact, high-strength threaded connection point is needed in a forged steel pipeline.

This half coupling is suited for high-pressure commercial and industrial piping systems, including steam lines, compressed air systems, hydraulic lines, and other applications where a 3000 lb class forged steel threaded fitting is specified. The 1-1/4 inch size accommodates standard schedule pipe in that nominal diameter. It is appropriate for both new construction and retrofit piping work in mechanical rooms, industrial facilities, and process plants.

Key Features

• 3000 lb pressure class rating for high-pressure service
• Threaded end accepts standard NPT pipe connection
• Forged steel construction for strength and durability
• 1-1/4 inch nominal size for compatibility with standard pipe schedules
• Half coupling design allows branch or end connections with a single threaded port

Compatibility

Designed as an OEM-style replacement or direct-install forged steel half coupling for 1-1/4 inch nominal threaded pipe systems rated to 3000 lb class service.

Installation Notes

Installation of threaded forged steel fittings is performed by licensed plumbers or pipefitters. Depressurize and isolate the piping system completely before beginning any fitting work. Apply thread sealant or PTFE tape to NPT threads per applicable code requirements, referencing IPC or IFGC guidelines as appropriate for the system type. Weld-end connections on the non-threaded side must be performed by a qualified welder to the applicable code standard.