| SIZE |
STAND-ARD |
CLASS |
FLANGE DIAMETER |
BOLT HOLE P.C.D. |
BOLT HOLE DIAMETER |
FLANGE THICKNESS |
RAISED FACE DIAMETER |
RAISED FACE HEIGHT |
No. OF BOLTS |
| D |
P |
d |
t |
R |
f |
N |
| ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
|
| 1" 25mm |
ASME B16.5 |
150 |
4 1/4 |
108 |
3 1/8 |
79 |
5/8 |
16 |
9/16 |
14 |
2 |
51 |
1/16 |
1.6 |
4 |
| 300 |
4 7/8 |
124 |
3 1/2 |
89 |
3/4 |
19 |
11/16 |
18 |
| 600 |
1/4 |
6.4 |
| 900 |
5 7/8 |
149 |
4 |
102 |
1 |
25 |
1 1/8 |
29 |
| BS EN 1092/1 (PN) |
16 |
4 1/2 |
115 |
3 3/8 |
85 |
9/16 |
14 |
5/8 |
16 |
2 11/16 |
68 |
1/16 |
2 |
4 |
| 25 |
11/16 |
18 |
| 40 |
| BS 10 |
E |
4 1/2 |
115 |
3 1/4 |
83 |
4/7 |
14 |
3/8 |
9.5 |
|
4 |
| F |
4 3/4 |
121 |
3 7/16 |
87 |
11/16 |
18 |
| H |
9/16 |
14 |
2 1/2 |
64 |
1/16 |
1.6 |
| J |
3/4 |
19 |
| R |
5 |
127 |
3 3/4 |
95 |
7/8 |
22 |
3 |
76 |
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