Siemens sitrans LR 400 Instruction Manual page 17

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ANSI Raised Face Flange Diagram
Flange according to ANSI B 16.5 (see Flange Diagram above)
Pipe
Flange
Size
Size
3"
150 #
4"
150 #
6"
150 #
3"
300 #
4"
300 #
6"
300 #
Note:
Process temperature and pressure capabilities are dependent upon
information on the process device tag. See Appendix IV (Process Pressure/
Temperature de-Rating). Reference drawing listed on the tag is available upon
request.
WARNING:
The user is responsible for the selection of bolting and gasket
materials which will fall within the limits of the flange and its intended use and
which are suitable for the service conditions.
7ML19985FH03
face O.D.
bolt hole circle Ø
flange O.D.
Flange
Thickness
O.D.
(s)
7.50"
0.941"
9.00"
0.941"
11.00"
1.00"
8.25"
1.12"
10.00"
1.25"
12.51"
1.44"
SITRANS LR 400 – INSTRUCTION MANUAL
bolt hole Ø
horn mounting holes
thickness (s)
Face
Bolt Hole
O.D.
Circle Ø
Hole Ø
5.0"
6.00"
6.19"
7.50"
8.5"
9.50"
5.0"
6.62
6.19"
7.88"
8.5"
10.62"
raised face thickness
0.063" (mm)
Bolt
Number
of Bolts
0.75"
4
075"
8
0.88"
8
0.88"
8
0.88"
8
0.88"
12
Page 13

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