Pressure / Temperature Range - Siemens SITRANS MAG 1100 Operating Instructions Manual

8.9

Pressure / temperature range

www.eltra-trade.com
The following diagrams and tables show the maximum allowable working pressure at various
working temperatures. For maximum allowable working pressure (MAWP) at 20 °C and at
maximum working temperature, see the nameplate on the device.
Pressure - Temperature curve to EN (DIN)
Flange material: A 105 Carbon steel
120
PN 100
100
80
bar
PN 63
60
PN 40
40
PN 25
20
PN 16
PN 10
PN 6
0
-20 -10 50 100
ºC
Pressure - Temperature curve to EN (DIN)
Flange material: AISI 304
100
90
80
70
bar
60
50
40
PN 40
30
PN 25
20
PN 16
10
PN 10
PN 6
0
-20 -10 50 100
ºC
Table 8-14 Metric measures (pressure in bar) - Sizes 25 mm, 40 mm and >300 mm
Flange specifi‐ Flange rating
cations
EN 1092-1 PN 10
PN 16
PN 40
ANSI B16.5 150 lb
AWWA C-207 Class D
Table 8-15 Imperial measures (pressure in psi) - Sizes 1", 1½" and >12"
Flange specifi‐ Flange rating
cations
EN 1092-1 PN 10
PN 16
PN 40
ANSI B16.5 150 lb
AWWA C-207 Class D
100
90
80
70
60
bar
50
40
PN 40
30
PN 25
20
PN 16
10
PN 10
0
150 180
800
700
600
500
psi
400
300
200
100
0
150 180
-5
10.0 10.0
16.0 16.0
40.0 40.0
19.7 19.7
10.3 10.3
23
145 145
232 232
580 580
286 286
150 150
info@eltra-trade.com
Technical data
8.9 Pressure / temperature range
Pressure - Temperature curve to EN (DIN)
Flange material: AISI 316
-20 -10 50 100 150
ºC
Pressure - Temperature curve to ANSI B16.5 flanges
A 105 Class 300 A 105 Class 300
A 105 Class 150 A 105 Class 150
AISI 316 Class 150 AISI 316 Class 150
AISI 304 Class 150 AISI 304 Class 150
-20 -100 200 300 400
ºF
Temperature (°C)
10 50
9.7
15.5
38.7
19.3
10.3
Temperature (°F)
50 120
141
225
561
280
150
+421 552 601 099
90
9.4
15.1
37.7
18.0
10.3
200
136
219
547
261
150l
55