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The IPVA10EK is a solenoid operated valve designed for automatic admit­tance of air or vent gas into a vacuum system. The valve has two ports with NW flanges. One of the valve ports is connected to the vacuum system, the other port can be left open to atmosphere or connected to a vent gas supply. The vacuum system is isolated from atmosphere (or the vent gas supply) by a fluoroelastomer pad on the base of the valve plunger, which seals against the body of the valve.


Features and Benefits

  •     Normally open or normally closed option.
  •     Small envelope
  •     IP65 protection
  •     MTTF 100000 Cycles
Dane techniczne
Operating temperature range -20 to 55 °C
Vent gas temperature range -10 to 130 °C
Venting rate 10 litres in 12 s
Response time 30 ms
Maximum cycle frequency 100 min-1
Reliability (MTTF) 105 cycles
Leak rate 1 x 10-9 mbar ls-1
  8 x 10-10 Torr ls-1
Electrical supply 110V or 240V a.c. 1-ph
  50/60 Hz or 24V d.c.
a.c. -10% to +10%
d.c. -5% to +10%
a.c. 9.3 VA inrush 6.3 VA hold
d.c. 5W
Enclosure rating IP65
Weight 310 g  / 11 oz
Materials of construction  
Body Aluminium
Valve seal Fluoroelastomer
Actuator Stainless steel
Coil insulation Class F

The air or vent gas path through the valve is free from heavy metals.

Pliki do pobrania
IPVA10EK Air Admittance Valve Instruction Manual