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D223-2250 pages
PROCESS & GENERAL PURPOSE
2/2 WAY PILOT OPERATED SOLENOID VALVE, G 1 1/4˝ ÷ G 2˝
A
normally closed
TYPE: D223/224/225
P
TECHNICAL SPECIFICATIONS
Media: water, oil, air
Media temperature: -10°C ÷ +90°C
Ambient temperature: -10°C ÷ +50°C
Body material: brass (CW617N EN 12165)
Operator material: stainless steel
Operator seal material: NBR
Diaphragm material: NBR
Coil power:
AC 18VA (holding)
AC 36 VA (inrush)
DC 14W
Protection class: IP 65 (with connector)
Speed control screw as standard
OPTIONS
Normally open with class “H” coils only (e.g. code RD224DBK 7701)
Manual override (e.g. code D223DBKM)
EPDM seal for air and hot water MAX 120°C (e.g. code D223DEK)
FKM seal for air, water, oil MAX 130°C (e.g. code D223DVK)
EEX proof version see page 43
G
connection
nominal
diameter
ow rate
Kvs
min
code
[ISO 228 G]
[mm]
[l/min]
D223DBK
D224DBK
D225DBJ
1 1/4˝
1 1/2˝
2˝
40
40
50
370
400
540
OPD
max AC
max DC
[barg]
[barg]
[barg]
code
[Volts/Hz]
0.5
0.5
0.5
16
16
16
16
16
16
7250
7200
7400
7600
7700
24V DC
24V 50/60Hz
110V 50Hz - 120V 60Hz
200V 50Hz - 220V 60Hz
230V 50Hz - 240V 60Hz
DIMENSIONS & WEIGHTS
SELECTION TABLE
VALVE
Flow direction overseat 1
4
2
COILS
G
connection
A
B
C
D
weight
[ISO 228 G]
[mm]
[mm]
[mm]
[mm]
[kg]
1 1/4˝
1 1/2˝
2˝
140
140
168
140
140
158
96
96
112
31
31
39
2.8
2.8
3.9
