Raschig - Model RJ - A1 -Caged Float Valve

The RJ-A1 is a three-piece valve unit to maximize vapour rate flexibility. It comprises of a moveable light weight valve disk and a heavy weight valve disc which are enclosed in an open orifice cage structure with four legs that are attached firmly to the tray floor. Dependant upon the vapour rate, the light valve disk moves up first until the bottom of the second disc is reached. With further incease of vapour rate also the second disc will open. The maximum opening is controlled by the height of the cage legs. The light weight disk is normaly flush seated with the tray deck but also RJ-A1 caged valves with anti stick spacer tabs can be offered.