For Your Information! Anymore!: Safety Solenoid Valve Nominal Width RP 1/2 - RP 2 SV SV-D Sv-Dle
For Your Information! Anymore!: Safety Solenoid Valve Nominal Width RP 1/2 - RP 2 SV SV-D Sv-Dle
For Your Information! Anymore!: Safety Solenoid Valve Nominal Width RP 1/2 - RP 2 SV SV-D Sv-Dle
SV
SV-D
SV-DLE
6.01
n !
a tio
m
f or !
r in ore
ou m
r y ny
fo le a
n ly ab
O i l
- va
n a
t io ot
n ta is n
e t
u m u c
o c od
d Pr
l d
O Technical Description Application
The Dungs safety solenoid valve SV The solenoid valve is used for secur-
is a single-stage automatic shut-off ing, limiting, shutting off and releasing
valve to EN 161 for gas burners and the gas supply to gas burners and gas
gas burning appliances: burning appliances.
- Double-disc valves The DUNGS SV-… safety solenoid
- Max. operating pressure up to 0.5 bar valve is suitable for gases of gas
- Standard IP 65 families 1, 2, 3 and other inert gase-
- zero current shutoff ous media.
- SV, SV-D: fast-open
Printed in Germany • Edition 10.08 • Nr. 240 515
1…8
SV Single-stage solenoid valve zero current shutoff, fast-opening, fast-closing.
SV-D Single-stage solenoid valve zero current shutoff, fast-opening, fast-closing. Manual limitation of gas
flow by regulation (D).
SV-DLE Single-stage solenoid valve zero current shutoff, slow-opening (L), fast-closing. With adjustable fast
stroke (E) and manual limitation of gas flow by regulation (D).
Technical Data
Degree of protection IP 65
Closed position signal contact Type K01/1 (DIN tested) retrofittable, on SV-… 510 - 520, 505/507 on request
Valve proving system Type VPS 504 S... retrofittable, on SV-… 510 - 520
2…8
Type SV-DLE 507
10
7
n !
5
a tio
m
4
f or !
r in ore
ou m
y ny
3
r
p1 fo le a p2
n ly ab
V2il
2
- O a
n a v
io ot
1
t
n ta is n
e t
1 Housing u m u c 5 Plunger Adjustment:
2
o c
Strainer
o d 6 Solenoid coil 9 Fast stroke
3 d Pr
Valve disc
4 d Closing spring
7 Electrical connection 10 Main flow
O l 8 Hydraulic brake
Functional Description
The DUNGS safety solenoid valve is The stroke of plunger 5 can be limited. spring 4 closes the valve within < 1 s.
an automatic shut-off valve powered The hydraulic brake 8 permits slow The closed position of the valve can
by emergency current. opening. The fast stroke 9 is adjust- be monitored by a retrofittable closed
The electromagnetic drive opens able. If the power supply (operating position signal contact.
against closing spring 4. voltage) is interrupted, the closing
3…8
Safety solenoid valve modular system
�� Tube ��
n !
Valve proving system a tio
m
f or !
System accessory information Valve proving system VPS 504
i n may exclude
Mounting ae
r system acces-
Data Sheet 8.10
u r device.
sory o the fitting
Compact pressure switch for
multiple actuators GW…A5 Closed position indicator K01/1 for o
y
of
y m
another
Data Sheet 5.02 r
checking closed position of valves
a n
Data sheet 12.01 o
f le
Pressure switch GW...A6 y
l ab
Data Sheet 5.01
O n i l
- v a
n a
t io ot
n ta is n
e t
u m u c
o c od
d Pr
d
Ol
4…8
Equipment variants SV... SV-D... SV-DLE...
SV-…
single-stage
operating mode 505/507 510/515 520 505/507 510/515 520 505/507 510/515 520
Flow restrictor - - - ◆ ◆ ◆ ◆ ◆ ◆
Opening delay - - - - - - ◆ ◆ ◆
Strainer ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆
n !
tio
GW...A5 on outlet - ◆ ◆ - ◆ ◆ - ◆ ◆
flange
a
m
or !
GW...A5 on both sides ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆
before valve seat
f
GW...A5 on both sides - -
r in◆ ore-
u m
◆ ◆ ◆ ◆ ◆
after valve seat
o
y ◆ ny◆
◆r
GW…A6 valve outlet
central
◆ ◆ ◆
o
f le a ◆ ◆ ◆
◆ l
y -a
b ◆
GW…A5 valve outlet - n i l -
- O va
◆ ◆ ◆ ◆
central
Flange
◆ ti
on◆ ot a-
Rp 1/2
a
t◆ is ◆ n
◆ ◆ - ◆ ◆ -
Rp 3/4 n
e t - ◆ ◆ - ◆ ◆ -
Rp 1 u m uc◆
c d
◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆
do
Rp 1 1/4
P ro - ◆ ◆ - -
d Rp 1 1/2
◆ ◆ ◆ ◆
l
O - ◆ ◆ - ◆ ◆ - ◆ ◆
Rp 2 - - ◆ - - ◆ - - ◆
Flange retrofittable at ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆
inlet
5…8
Version Order pmax. Connection Dimensions in [mm] Rating Solenoid Switch- Weight
Number [bar] Rp a b c d e g* g1* [VA] No. ing [kg]
ops/h 1)
SV 505 231 488 0.5 Rp 1/2 156 96 62 200 75 23 38 20 020 1000 1.6
SV 507 240 315 0.5 Rp 3/4 156 96 62 200 75 23 38 20 020 1000 1.6
SV 510 231 489 0.5 Rp 1 219 119 87 277 95 40 40 25 030 1000 4.2
SV 515 243 818 0.5 Rp 1 1/2 219 119 87 277 95 40 40 25 030 1000 4.2
SV 520 240 318 0.5 Rp 2 238 165 114 370 126 47 47 50 040 1000 6.9
SV-D 505 240 321 0.5 Rp 1/2 156 96 62 200 75 23 38 20 020 1000 1.6
SV-D 507 240 324 0.5 Rp 3/4 156 96 62 200 75 23 38 20 020 1000 1.6
SV-D 510 240 326 0.5 Rp 1 219 119 87 277 95 40 40 25 030 1000 4.2
SV-D 515 243 820 0.5 Rp 1 1/2 219 119 87 277 95 40 40 25 030 1000 4.2
SV-D 520 240 332 0.5 Rp 2 238 165 114 370 126 47 47 50 040 1000 6.9
SV-DLE 505 240 334 0.5 Rp 1/2 205 96 62 215 75 23 38 20 020 100 1.7
SV-DLE 507 240 337 0.5 Rp 3/4 205 96 62 215 75 23 38 20 020 100 1.7
SV-DLE 510 240 339 0.5 Rp 1 266 119 87 277 95 40 40 25 030 100 4.3
SV-DLE 515 243 821 0.5 Rp 1 1/2 266 119 87 277 95 40 40 25 030 100
n !4.3
tio
SV-DLE 520 240 345 0.5 Rp 2 284 165 114 370 126 47 47 50 040 100 7.0
1)
a
Switching frequency on SV-DLE... also dependent on opening time setting
g* = Standard
m
or !
Supply schedule 1 valve g1* = Mounting of the limit stop contact
1 threaded flange, included
f
4 screws
1 O-Ring
r in ore
o u m
r y ny
fo le a
Dimensions
[mm]
ly ab
Flange for Rp f Order No.
o
dRp 1 Pr25 242 227
SV-… 520
SV-… 520 l d
O
SV-… 520
Rp 1 1/4 25
Rp 1 1/2 39
242 228
242 229
SV-… 520 Rp 2 39 242 230
6…8
Mounting dimensions for SV ..., SV-D ... and SV-DLE …
�
Pressure Tap 4 Pressure Tap 3
�
n !
tio
Pressure Tap 1
a
m
or !
Pressure Tap 3
Pressure Tap 2
f
r in ore��
u m �
� �
o
y ny
r
��
fo le a
���
��
ly ab
Pressure Tap 5
On i l �
- va
n a
o ottap Pressure tap Pressure tap Pressure tap
Pressure taptiPressure
1* a
VPS directly
n t is n2* 3 4* 5* retrofittable
e t K01/1
m
u pd(pu ) c retrofittable
o c
SV- … 505/507
o p (p ) p (p ) p (p ) yes* no
d r p (p )
e 1 a 2 e 1 a 2
SV-d… 510/515 P
l
OSV- … 520
a 2
p (p ) e
p (p )
1
p (p )
e 1
yes a 2
yes*
p (p ) a 2
p (p ) e
p (p )
1
p (p )
e 1
yes a 2
yes*
* depending on the equipment variant selected d = Space required for replacing solenoid
7…8
Safety solenoid valve
Flow diagram
Nominal width Rp 1/2 - Rp 2
SV
SV-D
SV-DLE
Flow diagram
SV 505
SV 510
SV 515
SV 507
SV 520
n !
tio
200
a
m
100
or !
90
80
f
70
60
in ore
50
40
30
r
u m
o
y ny
20
r
fo le a
10
9
ly ab
8
7
6
∆p [mbar]
n l
5
O i
4
- va
3
n a
io ot
2
t
ta is n
1,0
0,9
n
0,8
e t
0,7
0,6
m c
0,5
Basis + 15° C, 1013 mbar, trocken
u u
0,4
Based on + 15° C, 1013 mbar, dry
c od
0,3 Base + 15° C, 1013 mbar, sec
o
Base + 15° C, 1013 mbar, secco
d Pr
0,2
l d
O
1 2 4 6 8 10 20 40 60 80 100 200 400 600 800 1000
° [m3 /h] Luft / Air / Aria dv = 1,00
Vn
Air density
f=
Density of gas used
Natural gas 0.81 0.65 1.24
Town gas 0.58 0.47 1.46
° ° Liquid gas 2.08 1.67 0.77
Vgas used = V Air x f
Air 1.24 1.00 1.00
We reserve the right to make any changes in the interests of technical progress.
Head Offices and Factory Postal address
Karl Dungs GmbH & Co. KG Karl Dungs GmbH & Co. KG
Siemensstraße 6-10 Postfach 12 29
D-73660 Urbach, Germany D-73602 Schorndorf
Phone +49 (0)7181-804-0 e-mail info@dungs.com
Fax +49 (0)7181-804-166 Internet www.dungs.com 8…8