GESTRA BA 46 - Page 43

43
Pressure & temperature ratings
Pressure and temperature ratings of BA 46 and BAE 46
Type of connection
PN 40 flange and EN butt-weld ends
Pressure
1
p [bar]
40.0
37.1
33.3
27.6
Temperature
1
T [°C]
20
100
200
300
1
Operating limits for strength of body/cover to EN 1092-1
Operating data: Maximum pressure 31 [bar] at boiling temperature 237.5 [°C]
Type of connection
CLASS 150 flange, socket-weld ends and butt-weld ends
Pressure
1
p [bar]
19.6
17.7
13.8
10.2
Temperature
1
T [°C]
20
100
200
300
1
Operating limits for strength of body/cover to ASME B16.5
Type of connection
CLASS 300 flange, socket-weld ends and butt-weld ends
Pressure
1
p [bar]
51.1
46.6
43.8
39.8
Temperature
1
T [°C]
20
100
200
300
1
Operating limits for strength of body/cover to ASME B16.34
Operating data: Maximum pressure 41.5 [bar] at boiling temperature 254 [°C].