DUNGS MV-4 MVD, MVD-5, MVDLE-5 User Manual

Single-stage safety
solenoid valves

MV/4
MVD, MVD/5,
MVDLE/5

6.20

1 … 6

Printed in Germany • Edition 04.20 • Nr. 214 756

Technical description

The DUNGS safety solenoid valve MV/4,
MVD, MVD/5, MVDLE/5 is a single-stage

automatic shut-o valve as per EN 161 for
gas burners and gas appliance.

- Max. operating pressure up to 200, 360
or 500 mbar (20, 36 or 50 kPa)

- normally closed

- MV, MVD: fast opening

- MVDLE: Slow opening with adjustable
fast stroke for start gas volume

-

Main volume adjustable (MVD/MVDLE)

- DC solenoid, rectier wiring with radio
interference suppression in terminal box

with PG screw union

-

Mountable closed position signal contact
to monitor closed position of valve (.../5)

- Pipe thread as per ISO 7/1

-

Flange connection as per DIN EN 1092-1

-

Reliable function, rugged and mainte­nance-free

- On request, design without non-ferrous

metals

Application

The solenoid valve is used for securing, limit-

ing, shutting o and releasing gas supply to
gas burners and gas appliances.
MV/4 Range of application: for large break­ing capacities, e.g. pulsed ring.

The DUNGS safety solenoid valve MV...

is suitable for gases of families 1, 2, 3 and

other neutral gaseous media.

Approval

EC type testing certicate as per:

• EC-Gas Appliances Regulation

• EC-Pressure Equipment Directive
Approvals in other important gas consum­ing countries.

Special designs for the North American
market with UL, FM and CSA registrations.

MV/4, MV/5 Single-stage solenoid valve, normally when closed, fast opening, fast closing.

MVD/5 Single-stage solenoid valve, normally when closed, fast opening, fast closing, manual limitation of

owing gas volume by adjusting main volume.

MVDLE/5 One-stage solenoid valve, normally when closed, slow opening, fast closing. Opening time adjust-

ment with fast stroke range. Main volume adjustment.

Specications

Nominal diameters

Pipe thread as per ISO 7/1, Rp

Flange

Max. operating pressure

Solenoid valve

Closing time

Opening time

Fast stroke

Main volume adjustment

Materials of gas-conveying parts

Voltage/frequency

Rating / power consumption

10 15 20 25 40 50 65 80 100 125 150

3/8 1/2 3/4 1 1 1/2 2 2 1/2
Connection ange (PN 16) as per DIN EN 1092-1

up to 200 mbar (20 kPa), 360 mbar (36 kPa) or up to 500 mbar (50 kPa) - refer
to type overview

Valve as per EN 161, Class A, Group 2, single-stage mode

< 1 s

< 1 s for MVDLE approx. 20 s at room temperature 20 °C and without fast stroke

Adjustable

Manually adjustable on MVD and MVDLE

Housing: aluminium, steel, brass
Seals: NBR basis

230 V AC (+10 % -15 %); 50-60 Hz - other voltages on request

Solenoids 60E, 61E in 24-28 VDC

external activation of solenoid coils required, see operating and mounting instructions

Refer to type overview

Switch-on duration

Degree of protection

Electrical connection

Switching rate

Measuring/ignition gas connection

Dirt trap

Ambient temperature

Installation position

Closed position signal contact

Valve proving system

100 %

IP 54, IP 65 on request

At screw terminals via PG* 11 cable gland (* = heavy-gauge conduit thread)
Plug connection as per DIN 175 0301-803 can be retrotted

MV/4, MVD…/5: max. 1000/h
MVDLE…/5: max. 100/h
MVD 2125/5, MVD 2150/5, MVD 5100/5, MVD 5125/5, MVD 5150/5: max. 20/h
MV 5125/5 S, MV 5150/5 S: max. 20/h

G 1/4 ISO 118, on both sides in inlet section,
additionally G 3/4 on input side, form size DN 40 (ange) upwards

Sieve installed, mesh width 1 mm

-15 °C to +60 °C

Solenoid from vertically upright to horizontally lying

MV/5, MVD/5, MVDLE/5: Type K01/1, DIN-tested, mountable on DN 10 - DN 150

Type VDK 200 A S02, mountable via G 1/4 test connection, Type VPS 504,
mountable with adapter up to DN 80

Accessories

K01 closed position signal contact, see Datasheet 12.01 211 202
Equipment plug for line socket, DIN 175301-803 215 733

2 … 6

Type

p

max.

DN / Rp

Sole­noid
No.

Order No.
Made in
Germany

Order No.
Made in
China

P

max.

[VA]

I

max.

~ (AC)
230 V

Ope­ning
time

Dimensions [mm]

ø a b c d e f

Order
No.
[kg]

MV 205/4 200 Rp 1/2 100 251 279* 15 0,08 < 1 s 50 80 90 75 113 150 1,00
MV 207/4 200 Rp 3/4 200 251 280* 25 0,15 < 1 s 75 100 135 85 160 200 1,75
MV 210/4 200

Rp 1

200 251 281* 25 0,15 < 1 s 75 100 135 90 165 200 2,45

MV 215/4 200 Rp 1 1/2 300 251 282* 60 0,26 < 1 s 95 150 170 116 215 260 4,3
MV 220/4 200

Rp 2

300 251 283* 60 0,30 < 1 s 95 170 175 130 225 265 5,90

MVD 203/5 360 Rp 3/8 100 108 571* 15 0,08 < 1 s 50 60 90 60 113 140 0,85
MVD 205/5 360 Rp 1/2 100 013 102* 270 486** 15 0,08 < 1 s 50 80 90 75 113 150 1,00

MVD 207/5 360 Rp 3/4 200 121 962* 270 487** 25 0,15 < 1 s 75 100 135 85 160 200 2,40
MVD 210/5 360 Rp 1 200 013 490* 270 488** 25 0,15 < 1 s 75 110 135 90 165 200 2,45

MVD 215/5 200
MVD 215/5 360

Rp 1 1/2
Rp 1 1/2

280 015 446* 270 489** 60 0,26 < 1 s 80 150 170 116 215 255 4,30
300 121 977* 60 0,30 < 1 s 95 150 170 116 215 260 5,40

MVD 220/5 200 Rp 2 300 011 767* 270 490** 60 0,30 < 1 s 95 150 170 116 215 260 5,90
MVD 225/5 200

Rp 2 1/2

400 119 701* 100 0,48 < 1 s 115 230 220 165 215 325 10,90

MVDLE 203/5 360 Rp 3/8 100 108 597* 15 0,08 ca. 20 s 50 60 135 75 155 190 0,95
MVDLE 205/5 360 Rp 1/2 100 013 284* 271 211** 15 0,08 ca. 20 s 50 80 135 75 155 200 1,10
MVDLE 207/5 360 Rp 3/4 200 013 276* 271 212** 25 0,15 ca. 20 s 75 100 165 85 190 190 2,55
MVDLE 210/5 360

Rp 1

200 013 524* 271 213** 25 0,15 ca. 20 s 75 110 165 90 200 190 2,75

MVDLE 215/5 200 Rp 1 1/2 280 015 412* 270 502** 60 0,26 ca. 20 s 80 150 205 116 245 255 4,40
MVDLE 215/5 360 Rp 1 1/2 300 122 002* 60 0,30 ca. 20 s 95 150 205 116 245 255 5,50
MVDLE 220/5 200
MVDLE 225/5 200 Rp

Rp 2

300 011 775* 270 503** 60 0,30 ca. 20 s 95 170 205 130 250 255 6,20

2 1/2

400 118 935* 100 0,48 ca. 20 s 115 230 295 165 350 320 11,40

MVD 503/5 500 Rp 3/8 100 158 090* 15 0,08 < 1 s 50 60 90 60 113 140 0,85
MVD 505/5 500 Rp 1/2 100 158 110* 270 491** 15 0,08 < 1 s 50 80 90 75 113 150 1,00

MVD 507/5 500 Rp 3/4 200 157 530* 270 492** 25 0,15 < 1 s 75 100 135 85 160 200 2,40
MVD 510/5 500

Rp 1

200 157 540* 270 493** 25 0,15 < 1 s 75 110 135 90 165 200 2,45

MVD 515/5 500 Rp 1 1/2 300 157 550* 270 496** 60 0,30 < 1 s 95 150 170 116 215 260 5,40
MVD 520/5 500
MVD 525/5 500 Rp

Rp 2

400 167 200* 270 498** 100 0,48 < 1 s 115 170 190 130 235 300 8,80

2 1/2

500 170 750* 80 0,42 < 1 s 130 230 215 165 300 370 14,50

MVDLE 503/5 500 Rp 3/8 100 222 077* 15 0,08 ca. 20 s 50 60 135 75 155 190 0,80
MVDLE 507/5 500 Rp 3/4 200 222 079* 271 193** 25 0,15 ca. 20 s 75 100 165 85 190 190 2,50
MVDLE 515/5 500 Rp 1 1/2 300 222 081* 271 195** 60 0,30 ca. 20 s 95 150 205 116 245 255 5,60
MVDLE 520/5 500

Rp 2

400 222 082* 271 196** 100 0,48 ca. 20 s 115 170 230 135 270 300 11,10

MVD 2040/5 200 DN 40 280 111 146* 60 0,26 < 1 s 80 200 170 150 235 255 6,80
MVD 2040/5 360 DN 40 300 119 906* 60 0,30 < 1 s 95 200 170 150 235 255 7,00
MVD 2050/5 200 DN 50 300 111 187* 60 0,30 < 1 s 95 230 171 165 245 255 7,70
MVD 2065/5 200 DN 65 400 169 390* 100 0,48 < 1 s 115 290 221 185 315 330 12,70
MVD 2080/5 200 DN 80 500 169 400* 80 0,42 < 1 s 130 310 250 200 340 375 18,50
MVD 2100/5 200 DN 100 550 169 410* 100 0,48 < 1 s 150 350 310 240 410 480 31,00
MVDLE 2040/5
MVDLE 2040/5
MVDLE 2050/5
MVDLE 2065/5
MVDLE 2080/5
MVDLE 2100/5

200 DN 40 280 111 914* 60 0,26 ca. 20 s 80 200 205 150 270 255 6,90
360

DN 40

300 111 153* 60 0,30 ca. 20 s 95 200 205 150 270 255 7,10
200 DN 50 300 111 195* 60 0,30 ca. 20 s 95 230 210 165 280 255 7,50
200 DN 65 400 170 930* 100 0,48 ca. 20 s 115 290 290 190 385 330 13,30
200 DN 80 500 170 940* 80 0,42 ca. 20 s 130 310 320 200 405 375 18,50
200 DN 100 550 170 950* 100 0,48 ca. 20 s 150 350 380 240 480 480 31,00

MVD 5040/5 500 DN 40 300 170 660* 60 0,30 < 1 s 95 200 170 150 255 255 7,00
MVD 5050/5 500 DN 50
MVD 5065/5 500 DN 65

MVD 5080/5 500 DN 80
MVDLE 5040/5

MVDLE 5050/5

500 DN 40
500 DN 50

400

170 690* 100 0,48 < 1 s 115 230 190 165 295 295 12,00

500

165 510* 80 0,42 < 1 s 130 290 245 190 370 370 17,00

550

165 640* 100 0,50 < 1 s 150 310 295 200 465 465 27,00

300

400

222 086
222 087

* 60 0,30 ca. 20 s 95 230 205 150 255 255 7,00
* 100 0,48 ca. 20 s 115 230 230 165 295 295 13,10

f = Space requirement for solenoid changing

d = largest width

1)

Solenoids 60E, 61E in 24-28 VDC

external activation of solenoid coils required, see operating and mounting instructions

2)

= for max. 3 s

* = PG 11

** = Line socket, black

3 … 6

Dimensions [mm]
MV 205-220/4 *
MVD 203-525/5,
MVDLE 2020/5-2100/5

d = largest width

Ignition gas valve, Type MV 502, refer to Datasheet 6.01
* Mounting of a closed position signal contact not possible

Dimensions [mm]
MV 5100/5 - MVD 5150
MV 2125-MV 2150
MV 5125 S
MV 5150 S

Type

p

max.

DN / Rp

Order
No.

MV 5125/5 S
MV 5150/5 S

500
500

DN 125
DN 150

224 681
224 682

MVD 5100/5
MVD 2125/5
MVD 5125/5
MVD 2150/5
MVD 5150/5

500
200
500
200
500

DN 100
DN 125
DN 125
DN 150
DN 150

166 150

159 830
159 840

160 050

160 350

* Electrical rating in open state
** Switch-on current for approx. 3 s

Sole­noid
No.

P

max.

[VA]*

I

max.

~(AC)
230 V

Opening
time

Dimensions [mm]

d

a

c

b

Weight
[kg]

g

f

e

h

[A] **

90

60S

90

61S

1)

90

60E

1)

90

60E

1)

90

60E

1)

90

61E

1)

90

61E

1)

Solenoids 60E, 61E in 24-28 VDC

external activation of solenoid coils required, see operating and mounting instructions

7.5
10

7.5

7.5

7.5
10
10

< 1 s
< 1 s

< 1 s
< 1 s
< 1 s
< 1 s
< 1 s

170
170

170
170
170
170
170

400
480

350

400
400
480
480

406

439

365

406
406

439
439

290
290

290
290
290
290

531

582

465

531
531

582
582

514
547

498

514
514
547
547

112
125

80
112
112
125
125

125

143

100
125
125

143
143

56.0

62.0

39.0

56.0

56.0

62.0

62.0

4 … 6

Type MVD…/5

9

10

8

7

p

2

p

1

Type MVDLE/5

8

6

5

4

3

2

1

p

1

p

2

7

1 Housing
2 Sieve

3 Valve plate
4 Closing spring

Functional description

The DUNGS safety solenoid valve is

an automatic shut-o valve operated
with auxiliary power.
The electromagnetic drive opens
against the force of the closing spring 4.

5 Armature
6 Solenoid coil
7 Electrical connection

The stroke of armature 5 can be limited

by the setting screw 8.

The hydraulic brake 10 permits slow
opening. Fast stroke 9 can be ad­justed.

Setting
8 - Main volume

9 - Fast stroke
10 - Hydraulic brake

If the auxiliary power is interrupted
(operating voltage), closing spring 4

closes the valve within 1 second.

The closed position of the valve can

be monitored by a mountable closed

position signal contact.

°

V

verwendetes Gas/gas used/ gaz utilisé/gas utilizzato

Dichte Luft

Spec. weight air
poids spécique de l´air

f =

5 … 6

peso specico aria

Dichte des verwendeten Gases

Spec. weight of gas used
poids spécique du gaz utilisé
peso specico del gas utilizzato

=

°

V

Luft/air/air/aria

x f

Gasart

Type of gas
Type de gaz
Tipo di gas

Erdgas/Nat.Gas/

Gaz naturel/Gas metano

Stadtgas/City gas/

Gaz de ville/Gas città

Flüssiggas/LPG/

Gaz liquide/Gas liquido

Luft/Air/
Air/Aria

Dichte

Spec. Wgt.
poids spécique
Peso specico

[kg/m3]

0.81

0.58

2.08

1.24

dv

0.65

0.47

1.67

1.00

f

1.24

1.46

0.77

1.00

Flow diagram

Single-stage safety
solenoid valves
MV/4
MVD, MVD/5,
MVDLE/5

We reserve the right to make any changes in the interest of technical progress.

Head Oces and Factory

Karl-Dungs-Platz 1
D-73660 Urbach, Germany
Telephone [phone]
Fax [phone]

Postal address
Karl Dungs GmbH & Co. KG
Postfach 12 29
D-73602 Schorndorf, Germany
e-mail [e-mail]
Internet www.dungs.com

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