Datasheet
2012
p. 7/20
Control
function
Orifi ce [mm]
Weld end
DIN 11850 S2
external Ø x Ws [mm]
Actuator size Ø
[mm]
Kv value
water [m
3
/h]
Minimum pilot
pressure [bar]
Operating pressure
up to + 180 °C [bar]
Item no.
PA actuator
Item no.
PPS actuator
A
2/2-way valve,
NC by spring
action
10 13 x 1.5
40
4.7 4.0 15 146 230 146 365
50
4.7 3.9 16 146 240 146 373
15 19 x 1.5
40
4.7 4.0 15 146 250 –
50
4.7 3.9 16 146 262 146 381
20 23 x 1.5
40
8.1 4.0 6.5 146 274 –
50
8.1 3.9 11 146 286 –
63
8.1 4.5 16 146 298 146 393
25 29 x 1.5
63
13.0 4.5 11 146 302 –
80
13.0 5.0 16 146 313 146 401
32 35 x 1.5
63
19.5 4.5 6 146 317 –
80
19.5 5.0 14 146 325 146 409
40 41 x 1.5
80
31.0 5.0 9 146 330 –
125
31.0 3.2 16 146 342 146 417
50 53 x 1.5
100
45.0 4.4 7.2 146 348 –
125
45.0 3.2 10 146 360 146 425
65 70.0 x 2.0
125
73.0 5.6 12 152 749 156 479
175
73.0 4.5 15 152 767 –
80 85.0 x 2.0
125
110.0 5.6 7.5 155 543 156 487
175
110.0 4.5 10 152 785 –
225
110.0 3.3 12.5 152 803 –
100 104.0 x 2.0
125
165.0 5.6 5 155 552 156 495
175
155.0 4.5 7.0 152 821 –
225
155.0 4.8 10 152 839 –
B
2/2-way valve,
NO by spring
action
10 13 x 1.5
40
4.7
see charts
page 3
16 146 235 146 369
50
4.7 16 146 245 146 377
15 19 x 1.5
40
4.7 16 146 256 –
50
4.7 16 146 268 146 385
20 23 x 1.5
40
8.1 16 146 280 –
50
8.1 16 146 292 146 389
25 29 x 1.5
63
13.0 16 146 308 146 397
32 35 x 1.5
63
19.5 16 146 321 146 405
40 41 x 1.5
80
31.0 16 146 336 146 413
50 53 x 1.5
100
45.0 16 146 354 146 421
65 70.0 x 2.0
125
73.0 15 152 758 156 483
80 85.0 x 2.0
125
110.0 12.5 152 776 156 491
100 104.0 x 2.0
125
165.0 9 152 812 156 499
175
155.0 10 152 830 –
Valves with stainless steel body and weld end according to DIN 11850 Series 2, flow below seat
➔
Ordering chart for valves with flow direction below the seat (other versions on request), cont.
&URTHERôVERSIONSôONôREQUEST
I
Port connections
Weld end O.D.
Clamp
Control function
I (double-acting actuator)
Approvals
GL, EC Gas Appliances Directive (previously DVGW), SIL
Mediums temperature
Valves for mediums temperature up to +200ºC or down to -40ºC