|
Order |
Orifice |
Threaded Connection |
Flange Connection Size |
Pressure |
Kv |
Fluid |
Ambient Temperature |
Open Close [ms] |
|
No |
[mm] |
Size |
[bar] |
Value |
Temperature |
on/off |
||
|
|
|
|
|
A > B |
|
|
||
|
MK / FK 15 DVGW |
DN 15 |
G 3/8 – G 3/4 |
PN 40 |
0 – 40 |
4,8 m³ /h |
-15 °C … +80 °C |
-15 °C … +80 °C |
80 / 80 |
|
MK / FK 15 DVGW Ex |
DN 15 |
G 3/8 – G 3/4 |
PN 40 |
0 – 16 |
4,8 m³ / h |
-15 °C … +40 °C |
-15 °C … +40 °C |
80 / 80 |
|
MK / FK 20 DVGW |
DN 20 |
G 3/4 – G 1 1/4 |
PN 40 |
0 – 40 |
7,4 m³ /h |
-15 °C … +80 °C |
-15 °C … +80 °C |
110 / 110 |
|
MK / FK 20 DVGW Ex |
DN 20 |
G 3/4 – G 1 1/4 |
PN 40 |
0 – 16 |
7,4 m³ / h |
-15 °C … +40 °C |
-15 °C … +40 °C |
110 / 110 |
|
MK / FK 25 DVGW |
DN 25 |
G 1 – G 1 1/2 |
PN 40 |
0 – 40 |
11,2 m³ / h |
-15 °C … +80 °C |
-15 °C … +80 °C |
130 / 130 |
|
MK / FK 25 DVGW Ex |
DN 25 |
G 1 – G 1 1/2 |
PN 40 |
0 – 16 |
11,2 m³ / h |
-15 °C … +40 °C |
-15 °C … +40 °C |
130 / 130 |
Operation : Pressure Balanced spring return.
Explosion Proof Class : DIN DVGW acc to DIN 3394 Part 1 DVGW-Ex – G 260/1
Position : NC – normally closed
Body material : Nickel-plated steel
Sealing element : PTFE, FPM
Working pressure : PN 0 – 40 bar
Fluid : Gas, Fluid, G260
Operating voltage : 24 V DC / AC 230 V
Electrical connection : Plug acc to DIN EN 175301-803 Form A, LED M16 x 1.5 Terminal box
Wire Isolation : H 180 ° C
Protection Class : IP 65
Time Spent on Energy : ED 100%
Flow Direction : A> B <B
Optionals : Limit switch, manual control, exproof
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