GESTRA UNA 38, Original Installation Instructions, Page: 42 / 48

42
Pressure and temperature ratings for UNA 38 high temperature,
with socket weld end, weld end
Pressure 1 p [barg] 100 100 100 83.7 51.2 32.4
Temperature 1 T [°C] -10/20 100 350 450 500 530
Maximum admissible
differential pressure ∆PMX
2
[bar] 50, 64, 80
[psi] 725, 928, 1160
Pressure
1
p [psig] 1450 1450 1450 1214 742 470
Temperature
1
T [°F] 14/68 212 662 842 932 986
1 Limit values for body/cover in accordance with strength limit
2 See table at end of section.
Pressure and temperature ratings for UNA 39,
with PN 160, ASME class 1500 flange
Pressure
1
p [barg] 160 134.8 104.3 71.6 46.4 37.3
Temperature 1 T [°C] -10/300 450 500 520 540 550
Maximum admissible
differential pressure ∆PMX
2
[bar] 80, 110, 140
[psi] 1160, 1595, 2030
Pressure 1 p [psig] 2320 1955 1512 1038 673 541
Temperature 1 T [°F] 14/572 842 932 968 1004 1022
1 Limit values for body/cover to EN 1092-1
2 See table at end of section.