Technical Specifications - Festo VZWM Notice D'utilisation

VZWM
12

Technical specifications

Size
Design
Mounting position
Connecting thread G
or NPT
Min. differential
pressure for switching
Rated operating
pressure
Max. bursting pressure
Medium
Grade of filtration
Ambient temperature
Permitted medium
temperature
Standard rated flow of
compressed air
Max. viscosity
Max. switching times
(compressed air)
On [ms]
Out [ms]
Max. switching times
(water)
On [ms]
Out [ms]
26
¼ y ½
indirectly−actuated 2/2−way poppet valve with diaphragm control
preferably standing
¼'' y'' ½''
0.5 bar
compressed air 0.5
water 0.5
40 bar
compressed air, filtered, lubricated or non−lubricated
neutral water, ph value 6.5
Total hardness 5°
Dissolved non−corrosion developing contents undissolved contents are
not permitted
other media on demand (harmless against brass and NBR)
50 m
−10 +60 °C
compressed air: −10
water: +5
1400 2100 2400
l/min l/min l/min
22 mm³/s
8 8 8
10 10 10
100 110 110
210 210 220
¾
1
¾''
1''
10 bar
6 bar
8.5 de−icing,
14°, carbon hardness, at least 2.8°
+60 °C
+50 °C
10000 11700
l/min l/min
15 15
12 12
420 400
950 950
1¼ 1½ 2
1¼'' 1½'' 2''
0.7 bar
compr. air 0.7 10 bar
water 0.7 6 bar
24000 26400 31000
l/min l/min l/min
26 26 62
20 20 21
1400 1400 2100
1900 2000 2800
Festo VZWM 0612NH English