tray_performance_data — record id valve_cyclohexane_nheptane_4ft_24in_24psia_ref7 · system description Valve, cyclohexane-n-heptane, 4.0 ft dia, 24 in spacing, 24 psia (Glitsch V1… · value typical 83 · value max 96 · value min 70 | Distillation Tray Efficiency | Engineering Database