Cepex EXTREME Serie Manual De Instalación Y Mantenimiento página 7

ENGLISH
Valve design Valve connections
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
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.
Operating torque table (N·m)
DN15 DN20
N·m 1 2
lbf·inch 8,9 17,7
4. DIMENSIONS
Fig. 4
Actuator coupling dimensions (T4.2)
DN ISO FLANGE
15 F03-F04-F05
20 F03-F04-F05
25 F05
32 F05
40 F05-F07
50 F05-F07
65 F07
80 F07
[IND] ELECTRIC BALL VALVE
Actuator coupling
EN/ISO 5211
(T3.2)
DN25 DN32 DN40
3,5 3,5 5
31 31 44,3
SQUARE OPTIONS (mm)
9/11/14
9/11/14
11/14
11/14
11/14/17
11/14/17
17
17 / 22
Pressure loss table (T3.3)
DN
10
15
20
25
32
40
50
65
80
DN50 DN65 DN80 DN100
15 25 45
132,8 221,3 398,3
DN D / G
15 16 - 3/8"
15 20 - 1/2"
20 25 - 3/4"
25 32 - 1"
32 40 - 1 1/4"
40 50 - 1 1/2"
50 63 - 2"
65 75 - 2 1/2"
80 90 - 3"
100 110 - 4"
See the actuator manual to check the dimensions M and N.
Check the technical catalog for the rest of dimensions for flange con-
nections, PE-100, PPH butt welding PPH and the rest of end connectors.
Fig. 5
D
Kv (l/min) Cv (GPM)
16
75 5,3
20
190 13,3
25
380 26,6
32
690 48,3
40
980 68,6
50
1600 112
63
3000 210,1
75
5500 385,2
90
6800 476,2
T 4.1(mm)
L H E F
13 87 50 64
16 87 50 64
19 101 61 64
22 122 70 74
26 135 81 74
31 149 96 88
38 174 118 88
44 216 146 123
51 256 176 123
63 359 225 165
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