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CCQ Model Flashboard valve of pneumatic |
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Features Flashboard Valve CCQ model Flashboard valve of pneumatic super-high vacuum is With compressed air-driven sources. The electromagnetic commutator for all sports is done by tanks piston rod driven valves board. It can reach valves open or closed. Valves for high vacuum systems cut or connected by air currents. Working medium is applicable to clean air and non-corrosive gases. Main technical performance
| Application | Pa | 105~1*10-7 | | mbar | 103~1*10-9 | | Torr | 0.75*103~0.75*10-9 | | Gaseous flow rate (Pa.1/s) | Pa.1/s | When DN≤200 ≤1.3*10-7 | | mbar.1/s | When DN≤200 ≤1.3*10-6 | | Torr.1/s | When DN≤200 ≤9.75*10-7 | | Pa.1/s | When DN≥250 ≤6.7*10-7 | | mbar.1/s | When DN≥250 ≤6.7*10-6 | | Torr.1/s | When DN≥250 ≤5*10-6 | | Roastable temperature (℃) | ≤150 (Except drive devices) | | Power (V/Hz) | 0.4~0.6 | | Pressure difference on both sides of valves board (Open valves)Pa | ≤2.7*103 |
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