knife gate valve with double acting actuator; double flange type; housing S275JR; gate AISI 304; soft sealed FKM; packing PTFE-synthetic/EPDM; screws stainless steel; nominal flange pressure PN10; unidirectional sealed; control pressure 5,5...8bar; medium temperature -0...+120 °C; DN 700mm; pressure max. 0,63bar