Danfoss EV210BW Data sheet

Data Sheet

Solenoid valve Type EV210BW

Direct-operated for drinking water

EV210BW 1.5, 2, 3, 4.5 & 6 covers a wide range of direct-operated 2/2-way solenoid valves for universal use.

EV210BW is a very robust high performance valve program.This valve type is designed with EPDM seal, lead free dezincication resistant Eco brass for drinking water. It can be used in all kind of tough working conditions in demanding industrial applications:

• For water supply and control

• Dosing application

• Food processing

• Water treatment / Reverse Osmosis

Features

• For drinking water

• Clip on coil

• Ambient temperature: Up to 80 °C

• Coil enclosure: Up to IP67

• Body material in Eco brass (Lead % by weight<0.1%)

• New generation EPDM sealings recommended for drinking water

AI318244322754en-000201

Features

EV210BW NC

EV210BW NO

Body material

Eco brass

DN [mm]

1.5 - 6

1.5 - 4.5

Connection

G 1⁄8 - G3/8

G1/8 - G3/8

Sealing material

EPDM

Function

NC

NO

Kv [m3/h]

0.08 - 0.7

0.08 - 0.55

Dierential pressure range [bar]

0 - 10

Temperature range [°C]

0 - 90

Solenoid valve - Type EV210BW

1 Portfolio overview

Table 1: Portfolio overview

1

2

3

5

4

Danfoss

80Z869

12345

Closing spring

Armature

Valve plate

Valve orice

Coil

Solenoid valve - Type EV210BW

2 Functions

2.1 Function, NC

Coil voltage disconnected (closed)

When the voltage to the coil (5) is disconnected, the armature (2) with the valve plate (3) is pressed down against the valve orice (4) by the closing spring (1) and the medium pressure. The valve will be closed for as long as the voltage to the coil is disconnected.

Coil voltage connected (open)

When voltage is applied to the coil(5), the armature (2) with the valve plate (3) is lifted clear of the valve orice (4). The valve is now open for unimpeded ow and will be open for as long as there is voltage to the coil.

Figure 1: Function, NC

2.2 Function, NO

Coil voltage disconnected (valve is open)

When the voltage to the coil (8) is disconnected, the valve orice (5) is open, the opening spring (2) lifting the spindle (3) with the valve plate (4) clear of the orice. The valve will be open for as long as the supply voltage to the coil is disconnected.

Coil voltage connected (valve is closed)

When voltage is applied to the coil (8), the magnetic eld draws the valve,s armature (1) down to touch the xed base(7). The spindle (3) with the valve plate (4) is now pressed down against the valve orice (5) by the closing spring (6). The valve will be closed for as long as there is voltage to the coil.

1

2

3

4

5

6

7

8

Danfoss

80Z870

12345678Armature

Opening spring

Spindle

Valve plate

Valve orice

Closing spring

Fixed base

Coil

Solenoid valve - Type EV210BW

Figure 2: Function, NO

Danfoss

32U1460

ON

OFF

24h

Danfoss

32U9100

Solenoid valve - Type EV210BW

3 Applications

It is recommended to use a lter in front of the valve. Recommended lter 50 mesh (297 microns).

Figure 3: Filter

In water applications, exercise the valves at least once every 24 hours, meaning change the state of the valve. The valve exercise will minimize the risk of the valve sticking due to calcium carbonate, zinc or iron oxide build-up.

Figure 4: Exercise: Valve on/o

To minimize scaling, and corrosion attack it is recommended that the water passing the valve have the following values:

• Hardness 6-18 °dH to avoid scaling (chalk / lime stone build up).

• Conductivity 50 – 800 µS/cm to avoid brass dezincication and corrosion.

• Above 25°C media temperature avoid stagnant water inside the valve to avoid dezincication and corrosion attack.

Media

EPDM

Drinking water

Media temperature [°C]

EPDM

0-90 °C

Ambient temperature [°C]

Up to 50 °C

Kv value [m3/h]

DN1.5

0.08 m3/h

DN2

0.15 m3/h

DN3

0.30 m3/h

DN4.5

0.55 m3/h

DN6

0.70 m3/h

Min. Opening dierential pressure [bar]

0 bar

Max. Opening dierential pressure [bar]

Up to 10 bar

Max. working pressure [bar]

Up to 10 bar (Equal to max. dierential pressure)

Max. test pressure [bar]

15 bar

Viscosity [cSt]

Max. 50 cSt

Connection ISO228-1

Orice size

Dierential pressure min. to max [bar]

NC

Suitable coils

BB/BE

BG

ACDCAC

DC

G1/8, G1/4

1.5

0-10

G1/8, G1/4

2.0

0-10

G1/8, G1/4, G3/8

3.0

0-10

G1/4, G3/8

4.5

0-10

0-4.5

0-10

0-9

G1/4, G3/8

6.0

0-4

0-2

0-6

0-4.5

Connection ISO228-1

Orice size

Dierential pressure min. to max [bar]

NO

Suitable coils

BB/BE

BG

ACDCAC

DC

G1/8

1.5

0-10

G1/8, G1/4

2.0

0-10

G1/8, G1/4, G3/8

3.0

0-5

G1/4, G3/8

4.5

0-2

Solenoid valve - Type EV210BW

4 Product specication

4.1 Technical data

Table 2: Technical data

Dierential pressure range

Table 3: Dierential pressure, NC

Table 4: Dierential pressure, NO

Capacity diagrams

Example, water at low pressure: Capacity for EV210BW 1.5B at dierential pressure of 10 mbar. Approx. 0.08 l / min

EV210BW 1.5B

EV210BW 2B

EV210BW 6B

EV210BW 3B

EV210BW 4.5B

EV210BW 1.5B

EV210BW 2B

EV210BW 6B

EV210BW 3B

EV210BW 4.5B

Solenoid valve - Type EV210BW

Figure 5: Water at low pressure

Example, water at higher pressure: Capacity for EV210BW 1.5B at dierential pressure of 1.5 bar. Approx. 0.1 m3 / h

Figure 6: Water at higher pressure

Example, air at lower pressure: Capacity for EV210BW 2B at dierential pressure of 8 mbar. Approx. 0.35 Nm3 / h

EV210BW 3B

EV210BW 4.5B

EV210BW 6B

EV210BW 1.5B

EV210BW 2B

EV210BW 1.5B

EV210BW 2B

EV210BW 3B

Solenoid valve - Type EV210BW

Figure 7: Air at lower pressure

Example, air at higher pressure: Capacity for EV210BW 2B at inlet pressure (p1) of 5 bar and outlet pressure (p2) of

3.25 bar. Approx. 9 Nm3 / h

Figure 8: Air at higher pressure

Type

EV210BW 1.5

EV210BW 2 NC

EV210BW 2 NO

EV210BW 3

EV210BW 4.5

EV210BW 6

Time to open[ms]

(1)

1010202020

20

Time to Close[ms]

(1)

2020202020

20

Components

Materials

Specications

Valve body

Eco brass

CW724R

Armature

Stainless steel

W.no. 1.4105 / AISI 430 FR

Armature tube

Stainless steel

W.no. 1.4306 / AISI 304 L

Armature stop

Stainless steel

W.no. 1.4105 / AISI 430 FR

Springs

Stainless steel

W.no. 1.4310 / AISI 301

Valve plate

EPDM

O-ring

EPDM

Type

Weight gross

valve body

without coil

L

B

B1/coil type

H

1

[kg]

[mm]

BB/BEBG[mm]

[mm]

EV210BW 1.5

0.15353446681270

EV210BW 2

0.15353446681270

EV210BW 3

0.20383446681170

EV210BW 4.5

0.20383446681170

EV210BW 6

0.22463446681673

Danfoss

32U1769.11

Solenoid valve - Type EV210BW

Time to open/close

Table 5: Time to open/close

(1)

The time is identical and apply to water. The exact time will depend on the pressure conditions.

Materials

Table 6: Materials

4.2 Dimensions and weight

Table 7: Dimensions and weight

Figure 9: Dimensions

DN4.5-6

DN1.5-3 DN1.5-3

DN4.5-6

Solenoid valve - Type EV210BW

4.3 Mounting

Figure 10: Mounting angle

ISO228/1 connection

Orice

Kv value

Sealing

EV210BW

[mm]

[m3/h]

EPDMNCNO

G 1/8

1.5

0.08

EPDM

132U2100

132U2101

2

0.15

EPDM

132U2306

132U2307

3

0.30

EPDM

132U2308

132U3009

G 1/4

1.5

0.08

EPDM

132U2106

132U2107

2

0.15

EPDM

132U2300

132U2301

3

0.30

EPDM

132U3000

132U3001

4.5

0.55

EPDM

132U4406

132U4407

6

0.70

EPDM

132U4500

G 3/8

3

0.30

EPDM

132U3010

132U3011

4.5

0.55

EPDM

132U4400

132U440160.7

EPDM

132U4502

Type

Tambient

Supply

voltage

Voltage

variation

Frequency

Control

Power consumption

Code no.

[°C]

[V]

[Hz]

[W]

[VA]

BB024AS

-40 - 80

24

-15%, +10%

50

NC, NO1119

018F7358

BB230AS

-40 - 80

220 - 230

-15%, +10%

50

NC, NO1119

018F7351

BB012DS

-40 - 5012±10%

DC

NC, NO, UN

(Latching)

13

018F7396

BB024DS

-40 - 5024±10%

DC

NC, NO, UN

(Latching)

16

018F7397

Solenoid valve - Type EV210BW

5 Ordering

5.1 Parts program

Table 8: Eco brass, valve body NC and NO

5.2 Accessories

Coil

Figure 11: BB, clip on

Table 9: BB, clip on

EEC electronic coil controller

Figure 12: EEC Electronic coil controller

Type

Tambient

Supply voltage

Voltage variation

Frequency

Control

Power

consumption

Code no.

[°C]

[V]

[Hz]

[W]

BE240CS

-25 – 55

208 - 240

±10%60NC, NO

4

018F6783

208 - 240

±10%50NC, NO

4

Cable plug size

Description

Code no.

DIN 18

Cable plug IP67

042N1256

Type

Voltage

Suitable for coil types

Code no.

[V]

BA024A

24 - 240

AL, AM, AS, AZ, BA, BD, BB

042N0185

Solenoid valve - Type EV210BW

Table 10: EEC Electronic coil controller

Cable plug

Figure 13: Cable plug

Table 11: Cable plug

Universal electronic multi-timer Type ET 20 M

Figure 14: Type ET 20 M

Table 12: Type ET 20 M

1.

2.

3.

4.

1.

2.

3.

Type

Actuator kit NC

Actuator kit NO

EV210BW DN 1.5 - 4.5

132U8002

132U8003

EV210BW DN 6

132U8006

Danfoss

80Z871

1

2

3

4

1

2

3

Danfoss

80Z870

4 x Screws Armature tube Armature + spring O-ring

4 x Screws NO actuator kit O-ring

Solenoid valve - Type EV210BW

Spare part kits

Table 13: Spare part kits DN 1.5 to DN 6

1002

CERTIFIERAD

356

DTI

Solenoid valve - Type EV210BW

6 Certicates, declarations and approvals

6.1 Directives, approvals and certicates

In accordance with

• Low Voltage Directive 2014/35/EU

◦ EN60730-1: 2011 ◦ EN60730-2-8: 2002

• Pressure Equipment Directive 2014/68/E

• RoHS Directive 2011/65/EU

◦ Including amendment 2015/863/EU

6.2 Drinking water approvals

Figure 15: Rise

Valves are certied by RISE, notied body 1002. Valid in Denmark and Sweden. In accordance with Boverket Building Regulations (BBR 21, 2014-06-17) Certicate number SCO155-18

Figure 16: SINTEF

Valves are certied by SINTEF. Valid in Norway. In accordance with NKB Product rules nr. 13, pkt. 3.2 – 3.6 :

• NT VVS 100, pkt. 6.4.2 & 6.4.8

• EN ISO 6509

Figure 17: DTI

Inspection by DTI

Figure 18: ACS

Valves are certied by Carso according to ACS guidelines, Circulaire 2002/571.

Figure 19: PZH

Hygenic certicate B-BK-60210-1275/19. Issued by Polish National Institute of Public health (PZH).

Wetted materials in accordance with 4MS (4 member states Germany, Holland, France and UK), DVGW, KTW and W270.

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Danfoss EV210BW Data sheet

Specifications and Main Features

Frequently Asked Questions

User Manual