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  • Ultra High Vacuum Manual Angle Valve

  • Ultra High Vacuum Manual Angle Valve

  • Ultra High Vacuum Manual Angle Valve

Ultra High Vacuum Manual Angle Valve, DN16-DN50

EVCD Series Ultra High Vacuum Manual Angle Valve, DN16-DN50


ModelEVCD-J16B(CF)SEVCD-J25B(CF)SEVCD-J40B(CF)SEVCD-J50B(CF)S
Pressure RangePa1x10-6Pa~1.2x105Pa
Inside nominal diametermm16254050
Leak ratePa·L/s≤1.3x10-7
Service life until first maintenancetime200000
Heating temperature(Valve body)Open≤200℃; Close≤150℃
Opening / closing timesManual operation time
Position indicator of the valveMechanical instructions
Installation orientationAny
Ambient temperature5~40




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