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Inlet
End outlet
Flanged
Flanged
Flanged
--
3
Internal
/
"
--
8
ISO 7-1
1
Internal
/
"
--
2
ISO 7-1
1
1
Internal
/
"
Internal
/
"
2
2
ISO 7-1
ISO 7-1
Table 1. Standard valve connection
Inlet
End outlet
1
1
G
/
"
G
/
"
2
2
1
G
/
"
Flanged
2
3
3
G
/
"
G
/
"
4
4
3
G
/
"
Flanged
4
3
G
/
"
--
4
3
1
G
/
"
Internal 1
/
"
4
2
ISO 7-1
1
G
/
"
--
2
1
Flanged
G
/
"
2
3
Flanged
G
/
"
4
Table 2. External thread valve connection
Inlet
End outlet
Flanged
Quick connect
mini-venturi
Flanged
-
3
G
/
"
Quick connect
4
mini-venturi
3
G
/
"
-
4
Table 3. Mini-Venturi valve connection
Capacity (∆ ∆ ∆ ∆ p = 5 mbar, 1013 mbar and 15 °C)
VK4110V/VK8110V:
3.2 m
VK4115V/VK8115V:
3.4 m
VK4125V/VK8125V:
2.2 m
VK4115VB/VK8115VB: 4.4 m
NOTE:
Versions with side outlet connection only have a
3
0.2 m
/
air lower capacity.
h
Versions with external thread connection have a
3
0.3 m
/
air lower capacity.
h
Capacity curves are available on request.
Valve classification
Type
Class
st
1
Side outlet
Body length
(mm)
--
105
Flanged
105
Flanged
115
Flanged
115
--
115
Side outlet
Body length
(mm)
--
135
--
120
--
135
--
120
Flanged
120
--
120
Flanged
120
--
120
--
120
Side outlet
Body
length
(mm)
-
120
Quick connect
105
mini-venturi
-
135
Quick connect
120
mini-venturi
3
/
air
h
3
/
air
h
3
/
air
h
3
/
air
h
nd
valve
2
valve
VK4110/VK4115
Class B
VK8110/VK8115
VK4120/VK4125
Class B
VK8120/VK8125
Timing
≤ 1 s
Closing time:
Opening time: see table
Model
VK4115V/VK8115V
VK4115VB/VK8115VB
VK4125V/VK8125V
Mounting holes
Two mounting holes at the bottom for thread forming screws.
The four holes at inlet and outlet for mounting a flange on the
gas control are provided with M4 thread with min. 6 mm full
thread.
In case of side outlet the three holes for mounting the flange
are provided with M5 thread with a minimum of 6 mm full
thread.
Electrical data
Coil indication
220/240 Vrac
110 Vrac
24 Vrac
Electrical connection
Molex 1.1 square pin header
The 24 V and 220/240 V versions gas controls can be
connected to any standard DBI control with a 24 Vac, or
220/240 Vac output by using a rectifier plug 45.900.441-
Fig. 2. Mounting of rectifier plug
IMPORTANT
Warranty claims are not accepted if not the
specified plug/rectifier circuit is used.
Electical protection of gas control with rectifier plug
IP 40
3
Class C
Class B
Time till P
>= 100 P
o
< 1 s
< 1.5 s
< 1.5 s
Supply voltage
220 V, 50/60 Hz using rectifier
240 V, 50/60 Hz using rectifier
110 V, 50/60 Hz using rectifier
24 V, 50/60 Hz using rectifier
EN1R-9134 0503R20NE
a
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