The SE50020 Left-Handed Stem Assembly is a heavy-duty, OEM replacement part designed for hot-water valve applications in commercial food-service plumbing systems. It features a left-hand orientation (“clockwise to close, cold side”) with a built-in check valve and color-coded blue/red hot-cold index for easy identification. The compact stem unit—with dimensions around 4.35″ (L) × 3.2″... https://partsfe.ca/l-h-stem-assembly-for-cleveland-part-se50020