Data Sheet
2012
p. 4/18
Control
function
Orifice [mm]
Actuator
size Ø [mm]
K
V
value
water [m
3
/h]
Minimum pi-
lot pressure
[bar]
Operating
pressure up
to + 180 °C
[bar]
Article no.
PA actuator
Article no.
PPS actuator
A
Pneumatically oper-
ated on / off valve,
normally closed by
spring force, flow
direction below seat
10
40
4.7 4.0 15
146227
146362
50
4.7 3.9 16
146237
146370
15
40
4.7 4.0 15
146247
–
50
4.7 3.9 16
146259
146378
20
40
8.1 4.0 6.5
146271
–
50
8.1 3.9 11
146283
–
63
8.1 4.5 16
146295
146390
25
63
13.0 4.5 11
146299
–
80
13.0 5.0 16
146310
146398
32
63
19.5 4.5 6
146314
–
80
19.5 5.0 14
146322
146406
40
80
31.0 5.0 9
146327
–
125
31.0 3.2 16
146339
146414
50
100
45.0 4.4 7.2
146345
–
125
45.0 3.2 10
146357
146422
65
125
73.0 5.6 12
152743
156476
175
73.0 4.5
16 (15*)
152761
–
80
125
110.0 5.6
7.5
155527
156484
175
110.0 4.5
10
152779
–
225
110.0 3.3
16 (12.5*)
152797
–
100
125
165.0 5.6
5
155546
156492
175
155.0 4.5
7.0
152815
–
225
155.0 4.8
16 (10*)
152833
–
B
Pneumatically oper-
ated on / off valve,
normally open by
spring force, flow
direction below seat
10
40
4.7
see charts
page 3
16
146232
146366
50
4.7 16
146242
146374
15
40
4.7 16
146253
–
50
4.7 16
146265
146382
20
40
8.1 16
146277
–
50
8.1 16
146289
146386
25
63
13.0 16
146305
146394
32
63
19.5 16
146318
146402
40
80
31.0 16
146333
146410
50
100
45.0 16
146351
146418
65
125
73.0
16 (15*)
152752
156480
80
125
110.0
14 (12.5*)
152770
156488
100
125
165.0
9
152806
156496
175
155.0
14 (10*)
152824
–
2 (P)
1 (A)
2 (P)
1 (B)
Ordering chart for valves with flow direction below the seat (other versions on request)
Valves with stainless steel body and flange connection according to DIN EN 1092-1, flow below seat
➔
Further versions on request
i
Port connections
Flange acc. to ANSI, JIS
Clamp
Control function
I (double-acting actuator)
Approvals
GL, EC Gas Appliances Directive (previously DVGW), SIL
Mediums temperature
Valves for mediums temperature up to + 200 °C or down to - 40 °C
* acc. to the Pressure Equipment Directive 2014/68/EU for compressible fluids in Group 1 (hazardous gases and vapors in accordance with Article 4, paragraph (1), c), i), first dash)