Technical Data
Technical Data
40
Operating Instructions · VARIVENT
®
Vacuum Valve V
Edition 2016-06-30
Material of product contact parts
Stainless steel 1.4404
Polysulfone
Check corrosion resistance with respect to
media and detergents
Installation position
Vertical
Heating wire
Power 20 W
Voltage 24 V AC
Switching the power supply for heating
on/off must be controlled externally.
Technical data: Ambient temperatures
Designation
Description
- Valve
0 to 45°C, standard
< 0 °C: use control air with a low dew point.
Protect valve stems against freezing.
- Proximity switch
-20 to +80 °C
Product temperature and operating tempera-
ture
Depending on the sealing material
max. 100°C
Technical data: Compressed air supply
Designation
Description
Air hose
- Metric
Material PE-LD
Outside dia. 6 mm
Inside dia. 4 mm
- Inch
Material PA
Outside dia. 6.35 mm
Inside dia. 4.3 mm
Product pressure
6 bar (87 psi) standard
Control air pressure
6 bar (87 psi)
max. 10 bar (145 psi)
Control air
acc. to ISO 8573-1
- Solid particle content:
Quality class 6
Particle size max. 5
m
Particle density max. 5 mg/m
3
- Water content:
Quality class 4
max. dew point +3 °C
If the unit is used at higher altitudes or at low
ambient temperatures, the dew point must be
adapted accordingly.
- Oil content:
Quality class 3,
preferably oil free
max. 1mg oil in 1m
3
air
Technical data: Valve (Cont.)
Designation
Description
