70
Gas Motor Valve VK
VK.., VK..H
VK..:
single-stage top; slowly
opening
VK..H:
top with higher actuating force
for higher input pressures;
slowly opening
VK.., VK..H:
For electrical connection see figure at
the top left.
The following versions are available:
- with volumetric flow control valve
(standard);
- with signal switch (option);
- with holding relay for manual restart
(option);
- with standard appliance plug accor-
ding to DIN 43650 (option)
VK..Z
Top of double-stage type; slowly ope-
ning.
For electrical connection see figure cen-
tre left.
The following versions are available:
- with volumetric flow control valve
(standard):
The 1st stage can be adjusted with a
switch between 0% and 90% of the
maximum output. The 2nd stage can
be adjusted with the volumetric flow
control valve from the bottom between
0% and 100%.
Factory setting: maximum volumetric
flow rate.
- with signal switch (standard)
VK... VK..H, VK..Z
Technical data
Mains voltage:
220/240 V~ +10/-15% 50 Hz
(standard)
220 V~ +10/-15% 60 Hz
200 V~ +10/-10% 50/60 Hz
120 V~ +10/-15% 60 Hz
110 V~ +10/-15% 50/60 Hz
100 V~ +10/- 5% 50/60 Hz
Ambient temperature: -15°C to +60°C
Installation:
in horizontal or vertical lines