Knife gate valve with double acting actuator;Wafer type; Rising stem; Body 1.4408; Gate 1.4401; Metal sealing; Packing PTFE; Nominal flange pressure PN10; Unidirectional sealed; Control pressure 5,5...8bar; Medium temperature -5...+190°C; DN 200mm; Length 89mm; Pressure range 0...0,5bar