User's Manual

56
64
0-40
50
bar
54,0bar DN100
64,0bar DN80
50,4bar DN150
44,0bar DN200
39,6bar DN250
50 100 150 200 ˚C
60
70
40
10
20
30
Fig. 41: DIN flange PN 64 temperature derating in bar/°C
290
435
580
145
812
928
-40
725
psi
783,2psi DN100
928,2psi DN80
731,0psi DN150
638,2psi DN200
574,4psi DN250
870
1015
32 122 212 302 392 ˚F
Fig. 42: DIN flange PN 64 temperature derating in psi/°F
Vessel pressure relating to ANSI flange 150 lbs (note nominal pressure stage of the flange
and temperature derating!)
0-40
150
lbs./sq.in.
50 100 150 200 ˚C
2"…10"
Fig. 43: ANSI flange 150 lbs temperature derating based on °C
Supplement
VEGAPULS 62 - 4 ... 20 mA/HART 61
28435-EN-060317