ANSI B 16.5/B16.36/B16.48/API 590 (or as per customer drawing)
Description: Lap Joint flanges are designed for systems requiring frequent dismantling or maintenance. They consist of a flat face flange and a stub end that slides over the pipe. With compatibility for various raised face configurations like RTJ, large male/female, small male/female, Lap Joint flanges provide an easy and quick assembly/disassembly solution.