Ultra High Vacuum Manual Angle Valve, DN16-DN50
EVCD Series Ultra High Vacuum Manual Angle Valve, DN16-DN50
Model | EVCD-J16B(CF)S | EVCD-J25B(CF)S | EVCD-J40B(CF)S | EVCD-J50B(CF)S | |
Pressure Range | Pa | 1x10-6Pa~1.2x105Pa | |||
Inside nominal diameter | mm | 16 | 25 | 40 | 50 |
Leak rate | Pa·L/s | ≤1.3x10-7 | |||
Service life until first maintenance | time | 200000 | |||
Heating temperature(Valve body) | ℃ | Open≤200℃; Close≤150℃ | |||
Opening / closing time | s | Manual operation time | |||
Position indicator of the valve | — | Mechanical instructions | |||
Installation orientation | — | Any | |||
Ambient temperature | ℃ | 5~40 |