A PASSION FOR PERFECTION All-metal gas regulating valve, manual/thermomechanic, DN 40 CF Chambers & Components / Valves UDV 146, All-metal gas regulating valve, manual/thermomechanic, DN 16 CF-F Minimum dead volume Operating temperature up to 200 °C For mass spectrometer applications Specific routing of gas stream when a capillary (accessory) is used Dimensions Technical Data UDV 146, All-metal gas regulating valve, manual/thermomechanic, DN 16 CF-F Actuator Flange (in) Flange (out) Flow rate min. for: air Manual/thermomechanic DN 16 CF-R DN 40 CF-F 1 · 10-9 hPa l/s | 7.5 · 10-10 Torr l/s | 1 · 10-9 mbar l/s 1 · 10-10 hPa l/s | 7.5 · 10-11 Torr l/s | 1 · 10-10 mbar l/s 600 hPa | 450 Torr | 600 mbar Stainless steel 1 · 10-10 hPa to 3 MP 1 · 10-10 hPa to 1500 hPa (abs.) 30,000 hPa | 22,500 Torr | 30,000 mbar 1 · 10-10 hPa | 7.5 · 10-11 Torr | 1 · 10-10 mbar (Cable removed) 350 °C | (Cable removed) 662 °F | (Cable removed) 623 K 200 °C | 392 °F | 473 K 1 · 10-12 Pa m3/s | 7.5 · 10-12 Torr l/s | 1 · 10-11 mbar l/s Gas regulating valve Sapphire Copper 1.4 kg | 3.09 lb Flow rate min. for: pure gases Gas flow max. at inlet pressure of 1000 hPa Housing Inlet pressure max. Operating pressure Pressure max. Pressure min. Temperature: Bakeout Temperature: Operating Tightness Type Valve plate Valve seat Weight www.pfeiffer-vacuum.com Page 2 Chambers & Components / Valves Order number All-metal gas regulating valve, manual/thermomechanic, DN 40 CF PF I52 034 Accessories Accessories for UDV 040/046/140/146 Complete capillary, inlet side, length 2 m Complete capillary, vacuum side, length 1 m Heater, 200 °C www.pfeiffer-vacuum.com PT 420 537 -T PT 418 976 -T PT 420 376-T Page 3 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 [email protected] www.pfeiffer-vacuum.com All data subject to change without prior notice. (10/14/2014) Vacuum solutions from a single source