ROPO VALVE GMBH Control Valve Operation Instructions RPV6/RPV5 Series RPV6 Pneumatic Control Valve Type RPV6-A and RPV6-B Globe Valve Type RPV6 Summary Applied Range Control valve for process engineering applications with high industrial requirements, especially for high pressures and temperatures Nominal size DN300 to DN500 Nominal pressure PN16 to PN400 Temperature -200℃ to +500℃ Stand