Description
This spreadsheet designs pig launcher and receiver barrels for liquid pipeline pigging per ASME B31.4 Pipeline Transportation Systems. It calculates barrel wall thickness, closure design, and nozzle reinforcement for operating and test conditions. Key inputs include launcher diameter, operating pressure, material grade, temperature, and joint efficiency. Key outputs include required barrel wall thickness, MAWP, and nozzle reinforcement summary. Designed for pipeline engineers, EPC contractors, and piping fabrication shops. Editable Excel format. Engineering support available — contact 3D-LABS.
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