Asc Engineered Solutions 766258859 Weldolet 4x1.5 in Carbon Steel

Product Description

The ASC ENGINEERED SOLUTIONS 766258859 is a standard-weight weldolet fitting designed for branch connections in carbon steel piping systems. It connects a 4-inch run pipe to a 1-1/2-inch branch outlet using a full-penetration weld joint, creating a reinforced, high-integrity connection. This fitting is used in industrial and commercial piping installations where a threaded or socket-weld branch is not appropriate. Pipe welders and pipefitters install this type of fitting where pressure integrity and branch reinforcement are the primary design requirements. Weighing 0.82 pounds, the compact carbon steel construction suits a range of process and utility piping applications.

This weldolet is suited for use in industrial piping systems, process lines, steam distribution, and mechanical utility systems requiring a welded branch outlet. It is installed on 4-inch main run pipe to provide a 1-1/2-inch branch takeoff. Standard weight designation matches the fitting to standard-wall pipe schedules commonly found in commercial and industrial construction.

Key Features

• Full-penetration weld connection for a reinforced, pressure-rated branch outlet
• Carbon steel construction suitable for industrial and process piping service
• Standard weight rating matches standard-wall run pipe schedules
• 4-inch run x 1-1/2-inch branch configuration for reducing branch takeoffs
• Compact design at 0.82 pounds for straightforward field handling

Compatibility

Designed as an OEM-style replacement and new-installation weldolet for standard-weight carbon steel piping systems with a 4-inch run pipe and a 1-1/2-inch branch outlet.

Installation Notes

Weldolets are installed by qualified pipe welders following applicable welding codes such as ASME B31.1 or B31.3 depending on service requirements. The run pipe must be properly cleaned, fitted, and supported before welding. De-energize, depressurize, and drain the piping system fully before cutting into any live line. Post-weld inspection requirements vary by service classification and should be confirmed with the project engineer or authority having jurisdiction.

Technical Specifications

• Type: Weldolet
• Connection: Weld
• Run Pipe Size: 4 inches
• Branch Outlet Size: 1-1/2 inches
• Fitting Material: Carbon Steel
• Weight Class: Standard Weight
• Item Weight: 0.82 pounds

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 766258859