Raschig - Model RJ-V4 -Moveable Float Valve

The RJ-V4 valve is a low pressure drop general purpose unit in that the tray deck consists of a venturi-shaped orifice rather than a sharp-edge orifice. The venturi opening reduces significantly the pressure drop of the vapour at the deck entry and vertical curtain area. This leads to greater flexibility at lower vapour rates compared to that with a sharp-edge orifice. The RJ-V1 is used as the moveable float valve unit. It has the same restrictive legs bent downwards from the disk and anti-stick spacers. If desirable, flush seat and multiple weighted RJ-V4 valves are available.