IPV16EKA
The Edwards IPVEK series valves are compact, light-weight electromagnetic vacuum valves suitable for use in vacuum pipeline systems down to 1 x 10-9 mbar. A double wound coil combined with an electronic switching circuit ensures low energy consumption, low operating temperatures and extended operating life.
Bellows sealed, the IPVEK solenoid operated in-line valves are available with either aluminum (A) or stainless steel (S) bodies, with an overall MTTF of up to 500,000 cycles.
Informacje
Features and Benefits
- Transient high power for opening - electronically switched
- Low energy consumption in the ‘hold open’ position
- Enclosure rating to IP55
- Grease free vacuum
- MTTF up to 500000 cycles
- Circuit protected against transient low voltages
- Improved circuit board reliability
- User friendly plug and socket connections to IP65
Dane techniczne
| Valve actuation type | Single acting, electrically opened, spring closed |
| Pressure range valve open | 1 x 10-9 to 2000 mbar |
| 7.5 x 10-10 to 1500 Torr (30 psi) | |
| Maximum press differential | |
| Opening/closing | 1000 mbar / 750 Torr |
| Leak rate | < 1 x 10-9 mbar ls-1 |
| < 7.5 x 10-10 Torr ls-1 | |
| Reed switch (peak ratings) | |
| Maximum voltage | 24 V a.c. or d.c. |
| Maximum current | 0.25 A |
| Maximum power | 3 VA |
| Maximum cycle frequency | 400 h-1 |
| Ambient operating temperature | 5 °C to 45 °C |
| Valve temperature above ambient | |
| Rapid cycling | <25 °C |
| Valve open | <10 °C |
| Bellows reliability MTTF | 500000 cycles |
| Construction materials | |
| IPVEKA | HE30TF aluminum |
| Bellows | AISI316L stainless steel |
| O-ring | Fluoroelastomer |
| Molecular conductance (ls- 1) | 2 |
| Time to open (ms) | 40 |
| Time to close (ms) | 100 |
| Operating power (VA) | |
| 220 V a.c. at 25 °C pulse | 417 |
| 220 V a.c. at 25 °C hold | 4.7 |
| Maximum continuous power 220 V a.c. rms (W) |
4.5 |
| Weight (g/oz) | 800/28 |
Pliki do pobrania
PVEK Valves Instruction Manual