Danfoss Electronics EV220B 6, EV220B 10, EV220B 12, EV220B 18, EV220B 22 Data Sheet

Data sheet
Servo-operated 2/2-way solenoid valves Type EV220B 6 - EV220B 22
EV220B 6 - EV220B 22 is a direct servo-operated 2/2-way solenoid valve program with connections from 1/4” to 1”. This program is especially for OEM applications demanding a robust solution and moderate flow rates.
Features and versions:
y For water, oil, compressed air and similar
neutral media y Flow range from 0.2 – 19 m³/h y Differential pressure from 0.1 – 20 bar y Media temperature from -30 – 100 °C y Ambient temperature: Up to 80 °C y Coil enclosure: Up to IP67 y Thread connections: From G ¼ – G 1 y DN 6 – 22 y Viscosity: Up to 50 cSt
y Brass version NC and NO y DZR brass version NC y FKM and EPDM y Also available with NPT thread
© Danfoss | DCS (az) | 2017.06
IC.PD.200.2C.02 | 1
IC.PD.200.2C.02 | 1
Data sheet | Solenoid valves, type EV220B 6 - EV220B 22
Brass valve body, NC
Differential pressure
Connec­tion ISO 228/1
G 1/4
G 3/8
G 1/2
G 3/4
G 1
1)
EPDM is recommended for water.
2)
FKM is suitable for oil and air. For water at max. 60 °C.
3)
In water applications, exercise the valves at least once every 24 hours, meaning change the state of the valve.
Seal
material
EPDM
FKM
EPDM
FKM
EPDM
FKM
EPDM
FKM
EPDM 1)
EPDM
FKM
EPDM
FKM
EPDM
FKM
Orifice
1)
2)
1)
2)
1)
2)
1)
2)
1)
2)
1)
2)
1)
2)
Kv -
BA / BD BB / BE BB / BE BG BG
value
size
[m³/h]
9 [W a.c] 10 [W AC] 18 [W DC] 12 [W AC] 20 [W DC]
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 -30 – 100 032U1236
6 0.7
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 0 – 100 032U1237
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 -30 –100 032U1241
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 0 – 100 032U1242
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 -30 – 100 032U1246
10 1.5
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 0 – 100 032U1247
0.1 – 20 01. – 20 0.1 – 10 0.1 – 20 0.1 – 20 -30 – 100 032U1251
0.1 – 20 0.1 – 20 0.1 – 10 0.1 – 20 0.1 – 20 0 – 100 032U1252
11.5 2.3 0.1 – 10 0.1 – 10 0.1 – 10 0.1 – 10 0.1 – 10 -30 – 100 032U1279
12 2.5
18
22
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 -30 – 100 032U1256
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 0 – 100 032U1255
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 -30 – 100 032U1261
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 0 – 100 032U1260
6.0
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 -30 – 100 032U1263
0.3 – 10 0.3 – 10 0.3 – 10 0.3 – 10 0 – 100 032U1266
min. to max. [bar] /coil type
Media temperature min. to max.
[°C]
The valve exercise will minimize the risk of the valve sticking due to calcium carbonate, zinc or iron oxide build-up.
Code
number
Brass valve body, NO
Differential pressure
Connec­tion ISO 228/1
G 3/8
G 1/2
1)
EPDM is recommended for water.
2)
FKM is suitable for oil and air. For water at max. 60 °C.
3)
In water applications, exercise the valves at least once every 24 hours, meaning change the state of the valve.
Seal
material
EPDM
FKM
FKM
Orifice
1)
2)
2)
Kv-
BA / BD BB / BE BB / BE BG BG
value
size
[m³/h]
9 [W AC] 10 [W AC] 18 [W DC] 12 [W AC] 20 [W d.c].
6 0.7
6 0.7 0–100 032U1239
10 1.0 0–100 032U1249
min. to max. [bar] / coil type
0.1 – 10
Media temperature min. to max.
[°C]
-30–100 032U1238
The valve exercise will minimize the risk of the valve sticking due to calcium carbonate, zinc or iron oxide build-up.
Code
number
© Danfoss | DCS (az) | 2017.06
IC.PD.200.2C.02 | 2
Data sheet | Solenoid valves, type EV220B 6 - EV220B 22
Technical data, NC and NO
Type EV220B 6 EV220B 10 EV220B 12 EV220B 18 EV220B 22
Time to open [ms]
Time to close [ms]
1)
The times are indicative and apply to water. The exact times will depend on the pressure conditions.
Installation Vertical solenoid system is recommended.
Max. working pressure
Max. test pressure
Ambient temperature
Viscosity Max. 50 cSt
Materials Valve body Brass W.no. 2.0402
1)
1)
40 50 60 200 200
250 300 300 500 500
NC
NO DN 6 - 10 0.1 - 10 bar
EV220B 6 – EV220B 10 50 bar
EV220B 11.5 – EV220B 22 16 bar
BA Up to 40 °C
BD / BE DC / BB DC Up to 50 °C
BB / BE AC / BG Up to 80 °C
Armature Stainless steel W.no. 1.4105 / AISI 430FR
Armature tube Stainless steel W.no. 1.4306 / AISI 304L
Armature stop Stainless steel W.no. 1.4105 / AISI 430FR
Springs Stainless steel W.no. 1.4310 / AISI 301
O-rings EPDM or FKM
Valve plate EPDM or FKM
Diaphragm EPDM or FKM
DN 6 - 10 DN 11.5 - 22
0.1 - 20 bar
0.3 - 10 bar
© Danfoss | DCS (az) | 2017.06
IC.PD.200.2C.02 | 3
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