ANSI B 16.5/B16.36/B16.48/API 590 (or as per customer drawing)
Description: Slip-On (SO) flanges are designed for easy installation and offer a cost-effective solution for connecting pipes. They are slipped over the pipe end and then welded in place. With compatibility for various raised face configurations such as RTJ, large male/female, small male/female, they provide flexibility for sealing options.