Siemens 7ML5431 Operating Instructions Manual page 222

Dimension drawings
12.30 Raised-Face flange
Raised-Face flange dimensions
Pipe size Flange bolt
hole pattern
DN50 PN10/PN16
DN80 PN10/PN16
DN100 PN10/PN16
DN150 PN10/PN16
DN50 PN25/PN40
DN80 PN25/PN40
DN100 PN25/PN40
DN150 PN25/PN40
ANSI Raised-Face flange dimensions
Pipe Flange Flange
size bolt hole O.D.
pattern (mm)
(lb)
2" 150 152.4
3" 150 190.5
4" 150 228.6
2" 300 165.1
3" 300 209.6
4" 300 254.0
222
⑤ ③ ②
Flange Bolt hole Bolt hole Ø
O.D. circle Ø (mm)
(mm) (mm)
165 125 18
200 160 18
220 180 18
285 240 22
165 160 18
200 160 18
235 190 22
300 250 26
Bolt Bolt No. of
hole hole Ø bolts
circle Ø (mm)
(mm)
120.7 19.1 4
152.4 19.1 4
190.5 19.1 8
127.0 19.1 8
168.3 22.3 8
200.2 22.3 8
①
No. of bolts
Angle of
adjacent
bolt holes
4 90
8 45
8 45
8 45
4 90
8 45
8 45
8 45
Angle of Thickness
adjacent (mm)
bolt holes
90 22.4
24.4
45 31.8
28.4
35.1
38.1
Operating Instructions, 10/2019, A5E32220602-AG
⑧ ⑩
Facing Ø Thickness
(mm) (mm)
102 18
138 20
158 20
212 22
138 20
138 24
162 24
218 28
Eyelet feature loca- Facing Ø
tion (mm)
Angle Distance Facing thick-
ness (mm)
45 60.4 92.1
2.0
76.2 127.0
2.0
22.5 95.3 157.2
2.0
63.5 92.1
2.0
84.2 127.0
2.0
100.1 157.2
2.0
SITRANS LR250 with mA/HART