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The ASC ENGINEERED SOLUTIONS 766258891 is a standard-weight weldolet fitting designed for branch connections in welded piping systems. This carbon steel weldolet creates a reinforced, full-penetration weld outlet from a 3-inch run pipe down to a 2-1/2-inch by 2-inch branch configuration. Weldolets are self-reinforcing fittings that eliminate the need for separate reinforcement pads, making them a preferred choice in high-pressure and high-temperature piping applications. Licensed pipefitters and welders install this fitting in industrial, commercial, and mechanical process piping systems where branch outlet integrity is critical.
This weldolet is suited for use in carbon steel piping systems that require a welded branch outlet connection. Typical applications include steam, hydronic, oil, and gas distribution piping in commercial mechanical rooms, industrial plants, and process facilities. The standard-weight designation matches common schedule piping in general service applications. This fitting is specified by pipefitters, mechanical contractors, and process piping professionals building or maintaining welded steel piping networks.
Designed as an OEM-style replacement or new-install weldolet for standard-weight carbon steel welded piping systems requiring a 3-inch run pipe by 2-1/2-inch by 2-inch branch outlet configuration.
Installation must be performed by a qualified, certified pipefitter or welder in accordance with applicable mechanical and piping codes, including ASME B31.1 or B31.3 as relevant to the service application. De-pressurize, drain, and isolate the piping system completely before cutting the branch opening or welding. Proper fit-up, alignment, and weld inspection procedures should be followed per the project specification and applicable code. Post-weld heat treatment or inspection requirements depend on the service conditions and governing code.
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