All-metal angle valve Series 57

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ll-metal angle valve Series 57 Main applications For vacuum processes with extreme UHV requirements and / or when using aggressive media Ordering information Valve with manual actuator hexagon head

1 ll-metal angle valve Series 57 Main applications For vacuum processes with extreme UHV requirements and / or when using aggressive media Ordering information Valve with manual actuator hexagon head Valve with pneumatic actuator single acting with closing spring (NC) double acting Ordering numbers CF-R with position indicator with position indicator without position indicator 80 C 200 C ⅝ 5712-GE GE GE05 1½ GE GE GE05 2 ½ 5703-GE GE GE GE GE GE GE GE GE05 Ordering numbers CF-R without solenoid valve without position indicator without solenoid valve with pos. indicator 80 C with solenoid valve with pos. indicator 80 C 10 ⅜ XE11 1) XE21 1) XE1 1) ⅝ 5712-GE GE GE1 1½ GE GE GE1 2 ½ 5703-GE GE GE1 570-GE GE GE GE GE GE1 ⅝ 5712-GE GE GE 1½ GE GE GE 2 ½ 5703-GE GE GE 570-GE1 570-GE2 570-GE GE1 570-GE2 570-GE 1) CF-R flanges (others on request) Other versions: see pages Bake-out jacket See page 0: ordering information and technical data on request To control the heating process we recoend using coercial controllers with settable heating rate and temperature limiting device. Our bake-out jackets are supplied without thermocouples and thermostats K

2 Series 57 Features Body material: stainless steel VTRING configuration: see glossary Sealing surfaces are only elastically deformed argest possible conductance for the nominal diameter Radiation resistant to 10 8 Gy closes at a mechanical stop no torque wrench required Functional principle 1 VTRING 2 Bonnet seal 3 Bellows Valve seat side Technical data eak rate: valve body, valve seat < mbar Is -1 Pressure range XHV to 5 bar (abs) Differential pressure on the gate 5 bar Differential pressure at opening 1 bar 1) Cycles until first service E Bake-out temperature 2) Valve body 50 C open 350 C closed Manual actuator 3) : - hexagon head 50 C open 350 C closed C open and closed Pneumatic actuator 3) : - single acting with closing spring 150 C - double acting 200 C Solenoid valve 3) 80 C Position indicator 3) 80 C (option: 200 C) Heating and cooling rate 0 C h -1 Material Valve body, mechanism ISI 3 (1., 1.35) Bellows ISI 3 (1.35) 1) > 1 bar with reduced number of cycles 2) Maximum values: depending on operating conditions and sealing materials 3) Further details and options: see pages Seal: bonnet, gate Feedthrough Mounting position Solenoid valve metal bellows any Position indicator: contact rating Voltage 50 V C / DC Current 80 C: C: 1 Valve position indication 2 V DC, 2.5 W (others on request) visual (mechanical) Further technical data on next page K 209

3 ll-metal angle valve Series 57 Continued Technical data Valve with manual actuator Valve with pneumatic actuator, single acting with closing spring Valve with pneumatic actuator, double acting (nominal I. D.) CF-F flange Conductance (molecular flow) Torque Turns per stroke Weight Compressed air min. max. overpressure Closing or opening time Volume of pneumatic actuator Weight Compressed air min. max. overpressure Closing or opening time Volume of pneumatic actuator Weight O. D. ls -1 Nm ftlb n kg lbs bar psi s l ft 3 kg lbs bar psi s l ft 3 kg lbs 10 ⅜ 1⅓ ⅝ 1⅓ ½ 2 ¾ ½ ½ Bodies and actuators: modular selection Bakeability Maximum values: depending on operating conditions and sealing materials 1 3 Valve body (angle, inline, T valve), plate, bellows 10 8 Gy, bakeable to 50 C open / 350 C closed Manual actuator with hexagon head 10 8 Gy, bakeable to 50 C open / 350 C closed Gy, bakeable to 300 C open and closed 5 Manual actuator with cylindrical head 10 8 Gy, bakeable to 50 C open / 350 C closed Gy, bakeable to 300 C open and closed K

4 Series 57 Position indicator for manual actuator 10 5 Gy, bakeable to 80 C (options: 10 Gy / 200 C, 10 8 Gy / 300 C) 7 Handwheel for hexagon head 10 8 Gy, bakeable to 200 C 10 Gy, bakeable to 50 C 8 Handwheel with free wheel for cylindrical head 10 5 Gy, bakeable to 120 C 10 Gy, bakeable to 50 C 9 Pneumatic actuator, double acting 10 5 Gy, bakeable to 200 C (options: 10 Gy / 1 C) 10 Pneumatic actuator, single acting with closing spring 10 5 Gy, bakeable to 150 C (options: 10 Gy / 1 C) 11 Position indicator 10 5 Gy, bakeable to 80 C (option: 10 Gy / 200 C) 12 Solenoid valve 10 Gy, bakeable to 80 C Options ctuator Solenoid valve for impulse actuation: last valve position is maintained at power failure Other solenoid valve voltage (standard: 2 V DC) 1) Maximum values: depending on operating conditions and sealing materials Position indicator for manual and pneumatic actuator bakeable to 200 C 1) (standard: 80 C) Double position indicator (2 switches each for the positions «open» and «closed») Pneumatic actuator radiation resistant to 10 Gy, bakeable to 1 C 1) Manual actuator with cylindrical head Valve Customer specified flanges ntimagnetic version with defined permeability: see glossary CF-F flanges (fixed flanges), ISO-KF flanges, weld necks Valve with different flanges (e. g. CF / KF, CF / Cajon VCR) Valve without bonnet flange, welded (for tritium systems) Inline valve T valve Ordering information for options: Ordering No. of valve-x (e. g GE02-X, X = T valve) E Spare parts Seals on request (specify fabrication number of valve) ccessories Flexible bake-out jacket: see page 0 Flange connections for installation of the valve: see series 33 Handwheel - for hexagon head ( ) - with free wheel for cylindrical head ( ) - with sliding clutch for hexagon head ( ) - with sliding clutch and free wheel for cylindrical head ( ) K 211

5 ll-metal angle valve Series 57 Main dimensions Valve with manual actuator: hexagon head 0 (⅝" ") handwheel for hexagon head (⅝" - ") Valve with pneumatic actuator: single acting with closing spring 10 (⅜" 2½") 0 (" ") handwheel for cylinder (⅝" - ") cylindrical head (⅝" - ") Flange dimensions: see page N O P Q S SW T U X X1 Y Y1 Z. ⅝ ½ ½ a Valve seat side Required for dismantling Compressed air connection Electrical connection Mechanical position indication Emergency operation eak detection hole Flange dimensions: see page 213 N O P Q R T U V W 10 ⅜ ⅝ ½ ½ K

6 Series 57 Main dimensions Valve with pneumatic actuator: double acting 0 (2½" ") Flange dimensions CF-R 0 (⅝" ") a Valve seat side Required for dismantling Compressed air connection Electrical connection Mechanical position indication Emergency operation eak detection hole E. ⅝ 1. ½ 2. ½ 0 10 / ⅜ / ⅝ 1. ½ 2. ½ 0 N O P Q R T U V O. D. 1⅓ / 1⅓ 2 ¾ ½ 8 B C D E F H1 H2 M K 213

All-metal gate valve Series 48

All-metal gate valve Series 48 ll-metal gate valve Series For extreme UHV and/or aggressive media Bakeable to 300 C in open and closed position Radiation resistant Maintenance-free up to 000 cycles Opening possible up to 1 bar differential