Cepex PPH, Installation And Maintenance Manual

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7
Pressure loss table
(T3.3)
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
lbf·inch 8,9 17,7 31 31 44,3 132,8 221,3 398,3
(T3.2)
Operating torque table (N·m)
4. DIMENSIONS
T 4.1(mm)
DN D / G L H E F
15 16 - 3/8” 13 87 50 64
15 20 - 1/2” 16 87 50 64
20 25 - 3/4” 19 101 61 64
25 32 - 1” 22 122 70 74
32 40 - 1 1/4” 26 135 81 74
40 50 - 1 1/2” 31 149 96 88
50 63 - 2” 38 174 118 88
65 75 - 2 1/2” 44 216 146 123
80 90 - 3” 51 256 176 123
100 110 - 4” 63 359 225 165
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.
DN ISO FLANGE SQUARE OPTIONS (mm)
15 F03-F04-F05 9/11/14
20 F03-F04-F05 9/11/14
25 F05 11/14
32 F05 11/14
40 F05-F07 11/14/17
50 F05-F07 11/14/17
65 F07 17
80 F07 17 / 22
Fig. 5
Fig. 4
DN D
Kv (l/min) Cv (GPM)
10 16
75 5,3
15 20
190 13,3
20 25
380 26,6
25 32
690 48,3
32 40
980 68,6
40 50
1600 112
50 63
3000 210,1
65 75
5500 385,2
80 90
6800 476,2
Actuator coupling dimensions
(T4.2)
H
L
F
E
M
N
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
ENGLISH [IND] ELECTRIC BALL VALVE