• High vacuum manual dampers - DN 16… 40 ISO-KF - DN 63… 160 ISO-F • High vacuum electropneumatic dampers - with PI, with PV, DN 16… 40 ISO-KF - with PI, with PV, aluminum, DN 63 … 320 ISO-F - with PI, with PV, st. steel, DN 200 ... 320 ISO-F