Crane Process Flow Technologies
28
SaundersKBTypeDiaphragmValvePerformance
Temperature andPressureRelationship
0°C
20°C
40°C
60°C
80°C
100°C
120°C
10
9
8
7
6
5
4
3
2
1
-10°
CAST IRON
120°
-30°
STAINLESSSTEEL /COPPERALLOYS
120°
-10°
GLASSLINED
120°
-10°
HARDRUBBERLINED
85°
-10°
SOFTNATURALRUBBERLINED
85°
-10°
BUTYLLINED
110°
-10°
POLYCHLOROPRENELINED
105°
BodyTemperatureLimit (°C)
For wholemanual valves refer to 2/KB/005/UK/REV1 and for
ES actuated valves refer to appropriate performance graphs.
KBValveBodyTemperature/PressureRelationship
PRESSURE (bar)
DN15-100
DN125&DN150
DN200-300
DN350
TEMPERATURE
°C
DiaphragmTemperaturesTypeKB (°C)
-40°
AA
90°
-10°
C
90°
-20°
HT
90°
-5°
226
120°
-20°
300
100°
-40°
425
100°
