7
Valve operating torque
Operating torque values at rated pressure (PN) and 20 °C as supplied by default from the factory. Installation and operating conditions
(pressure and temperature) may affect these values.
The actuator required for an automatic operation must be calculated according to some safety factors that were determined in tests
carried out in the factory.
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
N·m
1
2
3,5
3,5
5
15
25
45
60
lbf·inch
8,9
17,7
31
31
44,3
132,8
221,3
398,3
531
(T3.2)
Operating torque table (N·m)
4.
DIMENSIONS
T 4.1(mm)
Valve design
Valve connections
Actuator coupling
EN ISO 16135:2007
Threads: ISO 7-1, ISO 228-1
Flanges: EN 558-1, EN 1092-1
PVC-U, CPVC
: ISO 15493
PPH, PE-100
: ISO 15494
EN/ISO 5211
See the actuator and limit switch manuals to check the dimensions F, H and I.
Check the technical catalog for the rest of dimensions for flange connections,
PE-100, PPH butt welding PPH and the rest of end connectors.
ENGLISH
EXTREME PNEUMATIC BALL VALVE
Fig. 4
K
DN
D / G
A ± 2
PVC-U, CPVC, ABS
A’ ± 2
PP, PVDF
B
C
E
J
K
L
M
10
16 - 3/8”
102
101
15,5
26
63
16
M4
-
-
15
20 - 1/2”
102
101
17
26
63
16
M4
130
65
20
25 - 3/4”
120
118
20
31,5
62
20
M5
150
75
25
32 - 1”
139
136
23
36
76
24
M5
160
85
32
40 - 1 1/4”
156
151
27,5
45
73
28
M5
180
100
40
50 - 1 1/2”
170
165
32
51
91
30
M8
200
110
50
63 - 2”
197
190
39
61
93
37,5
M8
230
125
65
75 - 2 1/2”
238
235
45
75
122
38
M8
290
145
80
90 - 3”
278
270
53
88,5
132
53
M8
310
160
100
110 - 4”
359
350
63
140
175
-
-
418
180
