ODV explosion vent is used under demanding vacuum to overpressure cyclic operating conditions. Designed for working pressures of up to 80 % of static burst pressure. The ODV is ideal for use in applications such as filters with frequent jet-pulse cleaning,suction conveyors and processes with high vacuum. Thank to its vacuum support, the ODV is vacuum resistant and the standard explosion pressure is 0.1 bar at 22 °C (71.6 °F).
The ODU explosion vent is ideal for applications that involve pressure cycling but no vacuum. In this version, the vacuum support used on the ODV is replaced by a supporting lower section.