Appendix IV
IMPORTANT: The information below is not applicable to the flanges
marked with serial numbers from 020102-001 to 020102-128. These flanges
are intended for non-pressure applications in North America only.
WARNING:
connection or instrument housing with vessel contents.
Process Pressure/Temperature De-rating
UPDATE
GRAPHS
-100
-50
Flange 22482 or 22487, FF Process Seal for Hazardous Locations**
-100
-50
* standard process seal is rated to a max. of 200 °C of continuous duty.
**process seal for hazardous location is rated to a max. of 250 °C of continuous duty.
7ML19985FH04
Never attempt to loosen, remove, or disassemble process
Flange 22482 or 22487, FF Standard Process Seal*
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0
50
100
Temperature (°C)
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0
50
100
Temperature (°C)
SITRANS LR 400 – INSTRUCTION MANUAL
150
200
250
150
200
250
300
80 mm, 100 mm,
PN40
150 mm, PN40
80 mm, 100 mm ,
150 mm PN16 or
10K
80 mm, 100
mm, PN40
150 mm, PN40
80 mm, 100
mm, 150 mm
PN16 or 10K
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