Technical Specifications - Cepex 32614 Manual De Instrucciones

ENGLISH
4.

TECHNICAL SPECIFICATIONS

DN65-DN200 (2½"-8"): PN10 (150 psi) at 20 °C liquid tempera-
ture.
DN250-DN300 (9"-12"): PN6 (90 psi) at 20 °C liquid temperature.
The working pressure of the valve reduces with increasing li-
quid temperature, as shown in the accompanying chart.
Pressure / Temperature Chart. (G 4.1)
Kv / % opening (G 4.2)
100
90
80
70
60
50
40
30
20
10
0
0
DN65
DN100
DN150
STANDARD BUTTERFLY VALVE
Temperature
Flow / valve opening
Caudal / Apertura
10 20 30 40 50 60 70 80 90
% valve opening / % apertura
DN80
DN125
DN200, DN250, DN300
Pressure loss chart (G 4.3)
1
0,1
0,01
0,001
10
100
100 1000 10000 100000
Caudal (l/min)
Flow (l/min)
5