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Edwards’ aluminum LCPVEK valves are designed for vacuum applications which need a compact, simple, solenoid operation valve to control gas flow. These economical valves are ideal for a number of duties ranging from simple laboratory pump isolation to OEM vacuum system integration and design. Their versatility makes them effective both in vacuum pipelines and in chamber admittance applications.

Careful design of the solenoid power control and vacuum isolation components delivers efficient magnetic actuation with optimum vacuum performance at an affordable price. This facilitates the use of an electrically actuated valve in many applications where previously this had been uneconomic.


Features and Benefits

  •     Economical design
  •     Electrical actuation
  •     Low power requirements
  •     Electronic boost power supply
  •     Efficient magnetic design
  •     Aluminum body with fluoroelastomer vacuum seals
  •     10-6 to 1000 mbar / 7.5 x 10-7 - 750 Torr operating range
  •     Versatile 24 V option.
Dane techniczne
Valve actuation type Single acting, electrically opened, spring return
Molecular conductance 3 ls-1
Pressure range 1 x 10-6 - 1000 mbar
  7.5 x 10-7 - 750 Torr
Max pressure differential
1000 mbar / 750 Torr
Time to open 60 ms
Time to close <20 ms
Max cycle frequency 1800 h-1
Leak rate < 1 x 10-6 mbar ls-1  
  < 7.5 x 10-7 Torr ls-1
Power consumption  
Open 95 W for 60 ms
Hold 2.5 to 4 W
Operating temperature range 5 to 45 °C
LCPV16EK 810g / 28oz
LCPV25EK 840g / 29oz
Enclosure rating IP67
230V ±10%
110V -10% +15%
Construction materials  
Body Aluminium, stainless steel
Seals Fluoroelastomer
Pliki do pobrania
LCPVEK Solenoid Operation Isolation Valves Instruction Manual