Control systems Control valves
4
Maximum differential pressures for Class VI shut-off (soft seat seal only) SB and SA valves
PNS3000 spring-to-extend actuators
DN15 (½")
DN20 (¾")
DN25 (1")
DN32 (1¼")
DN40 (1½")
DN50 (2")
DN65 (2½")
DN80 (3")
DN100 (4")
Valve size
Kv
4.0
6.3
10
16
25
36
63
100
160
20 mm (0.79")
30 mm (1.2")
Travel mm
Maximum differential pressure Class IV bar (psi)
Spring range
Positioner required
Actuator
PNS3220
0.4 - 1.2 Optional
-
-
-
-
12.1 (175)
8.4 (122)
3.0 (43.5)
2.3 (33.4)
1.3 (18.9)
0.2 - 1.0 Optional
-
-
-
-
PNS3320
9.1 (132) 16.0 (232) 6.0 (87.0) 15.1 (219) 16.0 (232)
7.4 (107) 16.0 (232) 4.8 (69.6) 12.4 (180) 16.0 (232)
5.1 (74.0) 16.0 (232) 3.2 (46.4) 8.8 (128) 16.0 (232)
2.3 (33.4)
0.4 - 1.2 Optional
-
-
-
16.0 (232)
8.4 (122)
PNS3326
1.0 - 3.0
Yes
-
-
-
16.0 (232)
14.9 (216) 16.0 (232)
1.3 (18.9) 4.4 (63.8)
4.1 135
0.2 - 1.0 Optional
-
-
-
PNS3420
0.4 - 1.2 Optional
-
-
-
13.5 (196)
PNS3426
1.0 - 3.0
Yes
-
-
-
-
-
2.2 (31.9) 7.4 (107)
1.7 (24.7) 5.9 (85.6)
PNS3430
0.4 - 1.2 Optional
-
-
-
-
-
-
-
3.7 (53.7)
PNS3436
1.0 - 3.0
Yes
-
-
-
-
-
-
TI-P183-02 CTLS Issue 10
Page 11 of 19
Steri-trol Aseptic Service 'S' series Two-port Pneumatic Control Valves - DN15 (½") to DN100 (4")
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