Data sheet
Solenoid valves with FKM isolating diaphragm 2/2-way
direct-operated
Type EV212B
The isolating diaphragm design ensures that
no fluid enters the armature area which means
valves can be used for
• aggressive fluids
• fluid with impurities
• fluid with risk of lime stone build up
Applications
• Dosing in fx.
• Marine ballast water treatment systems
• Washing systems (Alkaline)
• Pump cooling fx. vacuum systems
Features • Stainless steel body
• Differential pressure: up to 12 bar
• Viscosity: up to 50 cSt
• Ambient temperature: up to 50 °C
• Media temperatures up to 50°C
• Coil enclosure: up to IP67
• Thread connection: from G1/8, G1/4, G3/8
• Kv: up to 0.55 m3/h
© Danfoss | DCS (az) | 2018.11
IC.PD.200.B3.02 | 1
Data sheet | Solenoid valves with FKM isolating diaphragm 2/2-way direct-operated, type EV212B
EV212B DN 2; 3; 4; 4,5 mm
FKM seal
NC SS body
y In accordance with:
- Low Voltage Directive 2014/35/EU
- EN60730-1
- EN60730-2-8
- Pressure Equipment Directive 2014/68/EU
y RoHS Directive 2011/65/EU
MOPD Max differential pressure
220-230 V
BB230CS
018F7363
50 Hz 60 Hz
[Bar] [Bar]
208-230 V AC
50/60 Hz
EEC BE240CS
018F6783
[Bar] [Bar]
12 / 24 VDC
BB
018F7396/
018F7397
Code no.
K
v
value
-
Media
temper-
ature
230 V 50 Hz / 24 V 50 Hz
BB230AS / BB024AS
018F7351 / 018F7358
Orifice
Connection
ISO228/1
G 1/8 2 0.15 0–50 12 12 10 12 12 032U3576
G 1/4 2 0.15 0–50 12 12 10 12 12 032U3578
G 1/8 3 0.3 0–50 12 12 10 12 12 032U3581
G 1/4 3 0.3 0–50 12 12 10 12 12 032U3751
G 3/8 4 0.38 0–50 7.5 7.5 6 12 10 032U3754
G 1/4 4.5 0.55 0–50 6 6 5 10 10 032U3590
G 3/8 4.5 0.55 0–50 6 6 5 10 10 032U3762
size
[mm] [m³/h] [°C] [Bar]
Technical data
Type EV212B
Installation Optional, but vertical solinoid system is recommended
Max working pressure (MWP) 12 bar
Differential pressure See table
Max. test pressure 16 bar
Ambient temperature Max. 25 °C
Medium temperature 0 – 50 °C
Viscosity Max. 50cSt
Materials
1
) W. no. according to DIN 17440
Valve body:
Flange for isolating diaphragm: W.no. 1.4404 / AISI 316L 1)
Isolating diaphragm: FKM
O-rings: FKM
Fluid above isolating diaphragm: Silicone oil
Stainless steel
W.no. 1.4404 / AISI 316L 1)
© Danfoss | DCS (az) | 2018.11
IC.PD.200.B3.02 | 2
Data sheet | Solenoid valves with FKM isolating diaphragm 2/2-way direct-operated, type EV212B
Function
1. Closing spring
2. Armature
3. Isolating diaphragm
4. Orifice
5. Coil
Dimensions and weight
Danfoss
A32U1178.20
2/2-way direct-operated
When voltage is applied to the coil (5), the
armature (2) with the isolating diaphragm (3) is
lifted clear of the valve orifice (4) and opens for
flow through the valve. The valve is open as long
as there is voltage to the coil.
When voltage is disconnected, the isolating
diaphragm (3) is pressed down against the orifice
by the spring (1). The valve will be closed for as
long as the voltage to the coil is disconnected.
The isolating diaphragm keeps the medium away
from the actuator.
The space above the isolating diaphragm is filled
up with silicone oil.
B
1
Danfoss
32U1118.20
HH
1
BL
Type
EV212B 2SS G1/8 35 35 46 11,5 85 1/8 0,30
EV212B 2SS G1/4 35 35 46 11,5 85 1/4 0,29
EV212B 3SS G1/8 35 35 46 11,5 85 1/8 0,30
EV212B 3SS G1/4 35 35 46 11,5 85 1/4 0,29
EV212B 4SS G3/8 38 38 46 13 87 3/8 0,33
EV212B 4.5SS G1/4 35 35 46 11,5 85 1/4 0,29
EV212B 4.5SS G3/8 38 38 46 13 87 3/8 0,33
L B B1 [mm] H1 H
[mm] [mm]
Coil type
BB/BY/BE
[mm] [mm] G [kg]
"Connection
ISO 228/1"
Weight
without coil
© Danfoss | DCS (az) | 2018.11
IC.PD.200.B3.02 | 3
Data sheet | Solenoid valves with FKM isolating diaphragm 2/2-way direct-operated, type EV212B
BB / BY,
High performance coils
y Enclosure:
- IP00 version with DIN 43650 A spade
connectors
- IP20 version with protective cap
- IP65 version with mounted cable plug
y In accordance with:
- RoHS Directive 2011/65/EU
- Low Voltage Directive 2014/35/EU
- EN60730-1
- EN60730-2-8
Type
BB024AS -40 – 80 24 -15%, +10% 50 NO, NC 11 19 018F7358
BB230AS -40 – 80 220 - 230 -15%, +10% 50 NO, NC 11 19 018F7351
BB012DS -40 – 50 12 ±10% DC
BB024DS -40 – 50 24 ±10% DC
Tambient
[°C] [V] [Hz] [W] [VA]
Supply
voltage
Voltage
variation
Frequency
Control
NC, NO, UN
(Latching)
NC, NO, UN
(Latching)
Power consumption
13 – 018F7396
16 – 018F7397
Code no.
Technical data
Dimensions and weight
Design In accordance with VDE 0580
Insulation of coil windings Class H according to IEC 85
Connection Spade connector in accordance with DIN 43650 form A
Enclosure, IEC 529 IP00 with spade connector, IP20 with protective cap, IP65 with cable plug
Duty rating Continuous
Plug type Cable plug (042N0156)
without cable plug
L
with protective cap
[mm] [mm] [mm] [kg]
62 77 85 0.24
L
L
with cable plug
Weight
© Danfoss | DCS (az) | 2018.11
IC.PD.200.B3.02 | 4
Accessories:
Cable plug
Type, Form A Code no.
GDM 2011 (grey) cable plug according to DIN 43650-A PG11 042N015 6
EEC Electronic coil controller
Type
BE240CS -25 – 55
Tambient
[°C] [V] [Hz] [W]
EEC electronic coil controller for solenoid valves,
type EV220B.
The EEC gives the coil a short over-boost, and
controls the armature speed:
y Low power consumption (holding power: 4 W)
y Reduced noise during operation
y Increased MOPD compared to standard coils
y Increased lifetime of the solenoid valve
y Enclosure:
- IP67 version
y In accordance with:
- Low Voltage Directive 2014/35/EU
- EN60730-1
Supply
voltage
208 - 240 ±10% 60 NC, NO 4
208 - 240 ±10% 50 NC, NO 4
Voltage
variation
Frequency
Control
Power
consumption
Code no.
018F6783
© Danfoss | DCS (az) | 2018.11 IC.PD.200.B3.02 | 5
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