GESTRA Flowserve RK 41 Instructions De Montage Et De Mise En Service page 15

Technical Data
RK 41/44/44s DN 15-100
ts [°C]
[°F]
ps [barg]
[psig] 232
RK 70 DN 15-200
ts [°C]
[°F]
ps [barg]
[psig]
Max. service temperature for
RK 44s with spring: 90°C
For RK 44s without spring see table above.
For more information see data sheets.
20 200 250
68 392 482
16 14 13
203 189
20 100 130
68 212 266
6 1.5 0.5
87 22 7
RK 41/44/44s*) DN 125-200
ts [°C] 20
[°F] 68
ps [barg] 16
[psig] 232
RK 71 DN 15-100
ts [°C] 20
[°F] 68
ps [barg] 16
[psig] 232
*) RK 44s max. 250 °C
200 300
392 572
14 13
203 189
120 250
248 482
16 13
232 189