Datasheet

2012
p. 5/20
Control function Orifi ce [mm] Threaded port connection 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 G 3/8 40 4.7 4.0 15 146 228 146 363
50 4.7 3.9 16 146 238 146 371
15 G 1/2 40 4.7 4.0 15 146 248 –
50 4.7 3.9 16 146 260 146 379
20 G 3/4 40 8.1 4.0 6.5 146 272 –
50 8.1 3.9 11 146 284 –
63 8.1 4.5 16 146 296 146 391
25 G 1 63 13.0 4.5 11 146 300 –
80 13.0 5.0 16 146 311 146 399
32 G 1 1/4 63 19.5 4.5 6 146 315 –
80 19.5 5.0 14 146 323 146 407
40 G 1 1/2 80 31.0 5.0 9 146 328 –
125 31.0 3.2 16 146 340 146 415
50 G 2 100 45.0 4.4 7.2 146 346 –
125 45.0 3.2 10 146 358 146 423
65 G 2 1/2 125 65.0 5.6 12 152 745 156 477
175 65.0 4.5 15 152 763 –
B
2/2-way valve,
NO by spring
action
10 G 3/8 40 4.7
see charts
page 3
16 146 233 146 367
50 4.7 16 146 243 146 375
15 G 1/2 40 4.7 16 146 254 –
50 4.7 16 146 266 146 383
20 G 3/4 40 8.1 16 146 278 –
50 8.1 16 146 290 146 387
25 G 1 63 13.0 16 146 306 146 395
32 G 1 1/4 63 19.5 16 146 319 146 403
40 G 1 1/2 80 31.0 16 146 334 146 411
50 G 2 100 45.0 16 146 352 146 419
65 G 2 1/2 125 65.0 15 152 754 156 481
Valves with stainless steel body and threaded port connection, flow below seat
➔
Ordering chart for valves with flow direction below the seat (other versions on request), cont.
&URTHERôVERSIONSôONôREQUEST
I
Port connections
Threaded port NPT, Rc
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