A PASSION FOR PERFECTION CF Shutter, Manual, Stainless Steel, DN 40 CF Chambers & Components / Components / Viewports CF Shutter, Manual, Stainless Steel, DN 40 CF Handwheel with snap-in stages Bellows-sealed feedthrough Hermetically sealed, suitable for UHV Dimensions A B C D Technical Data CF Shutter, Manual, Stainless Steel, DN 40 CF Bolt circle Material Nominal diameter Number of screws Angle of rotation Bakeout temperature Mounting orientation Operating temperature Pressure range Service life Tightness 58.7 mm | 2.31 inch Stainless Steel DN 40 CF 6 pieces 0 to 90 ° with snap-in stages in 10 ° increments up to 250 °C | up to 482 °F | up to 523 K any up to 80 °C | up to 176 °F | up to 353 K 1 · 10-9 hPa to ambient pressure 500000 cycles < 1 · 10-11 Pa m3/s | < 7.5 · 10-11 Torr l/s | < 1 · 10-10 mbar l/s 152 mm 22 mm 30 mm 42 mm Flange sizes DN16 to DN250 according to ISO 3669 and compatible with ISO/TS 3669-2 Order number CF Shutter, Manual 420MBL040 Accessories CF Copper Gasket Copper Gasket, OFHC-copper, DN 40 CF CF Viewport Viewport, Stainless Steel/Fused Silica, UV, DN 40 CF Viewport, Stainless Steel/Kodial, DN 40 CF Viewport, Stainless Steel/Kodial/Lead Glass DN 40 CF Viewport, Stainless Steel/Sapphire DN 40 CF www.pfeiffer-vacuum.com 490DFL040-S10 420GSG040-silica-uv 420GSG040 420GSG040-PB 420GSG040-saphir Page 2 Pfeiffer Vacuum stands for innovative and custom vacuum solutions worldwide, technological perfection, competent advice and reliable service. Complete range of products From a single component to complex systems: We are the only supplier of vacuum technology that provides a complete product portfolio. Competence in theory and practice Benefit from our know-how and our portfolio of training opportunities! We support you with your plant layout and provide first-class on-site service worldwide. Are you looking for a perfect vacuum solution? Please contact us: Pfeiffer Vacuum GmbH Headquarters · Germany T +49 6441 802-0 info@pfeiffer-vacuum.de www.pfeiffer-vacuum.com All data subject to change without prior notice. (10/14/2014) Vacuum solutions from a single source