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[
EJ GUIDE ]
Catalog Flange Data
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The
summary of flange data listed below is offered as a guide to
assist designers in selecting the most economical flanges
for their piping system. When selecting a bellows from the
catalog data pages that will have flanged connections, it is
important that the system designer confirm that the flanges
he has selected have an adequate pressure rating for the
given system temperature. There may be instances where the
bellows has a higher pressure rating than does the flange at
the design temperature.
The
service temperature ratings shown below have been taken from
Taylor Forge Catalog #571. Where elevated temperature
data was not available, the service pressure ratings were
obtained by down rating the ambient pressure rating in
accordance with ASME Code strength versus temperature
correction factors.
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| FLANGE |
NOMINAL
DIAMETER |
SERVICE
PRESSURE RATING (PSIG) AT TEMPERATURE (DEG F)
| 20-100 |
200 |
300 |
400 |
500 |
600 |
650 |
|
| Class
125LW FFSO AWWA C207-54T Class D* |
14"
to 96" |
150 |
131 |
115 |
99 |
83 |
67 |
59 |
| 150#
RFSO ANSI B16.5 |
3"
to 24" |
275 |
240 |
210 |
180 |
150 |
130 |
120 |
| 300#
RFSO ANSI B16.5 |
3"
to 24" |
720 |
700 |
680 |
665 |
625 |
555 |
515 |
|
NOM DIA |
CLASS 125 LW |
| OD |
X |
T |
BC |
#H |
HD |
WT(LB) |
| 14 |
21 |
1-1/4 |
3/4 |
18-3/4 |
12 |
1-1/8 |
44 |
|
16 |
23-1/2 |
1-1/4 |
3/4 |
21-1/4 |
16 |
1-1/8 |
58 |
| 18 |
25 |
1-1/4 |
3/4 |
22-3/4 |
16 |
1-1/4 |
59 |
| 20 |
27-1/2 |
1-1/4 |
3/4 |
25 |
20 |
1-1/4 |
69 |
| 22 |
29-1/2 |
1-3/4 |
1 |
27-1/4 |
20 |
1-3/8 |
76 |
| 24 |
32 |
1-3/4 |
1 |
29-1/2 |
20 |
1-3/8 |
115 |
| 26 |
34-1/4 |
1-3/4 |
1 |
31-3/4 |
24 |
1-3/8 |
125 |
| 28 |
36-1/4 |
1-3/4 |
1 |
34 |
28 |
1-3/8 |
140 |
| 30 |
38-3/4 |
1-3/4 |
1 |
36 |
28 |
1-3/8 |
150 |
| 32 |
41-3/4 |
1-1/8 |
38-1/2 |
28 |
28 |
1-5/8 |
205 |
| 34 |
43-3/4 |
1-3/4 |
1-1/8 |
40-1/2 |
32 |
1-5/8 |
215 |
| 36 |
46 |
1-3/4 |
1-1/8 |
42-3/4 |
32 |
1-5/8 |
235 |
| 38 |
48-3/4 |
1-3/4 |
1-1/8 |
45-1/4 |
32 |
1-5/8 |
265 |
| 40 |
50-3/4 |
1-3/4 |
1-1/8 |
47-1/4 |
36 |
1-5/8 |
280 |
| 42 |
53 |
1-3/4 |
1-1/4 |
49-1/2 |
36 |
1-5/8 |
330 |
| 44 |
55-1/4 |
2-1/4 |
1-1/4 |
51-3/4 |
40 |
1-5/8 |
350 |
| 46 |
57-1/4 |
2-1/4 |
1-1/4 |
53-3/4 |
40 |
1-5/8 |
365 |
| 48 |
59-1/2 |
2-1/2 |
1-3/8 |
56 |
44 |
1-5/8 |
425 |
| 50 |
61-3/4 |
2-1/2 |
1-3/8 |
58-1/4 |
44 |
1-7/8 |
450 |
| 52 |
64 |
2-1/2 |
1-3/8 |
60-1/2 |
44 |
1-7/8 |
475 |
| 54 |
66-1/4 |
2-1/2 |
1-3/8 |
62-3/4 |
44 |
1-7/8 |
500 |
| 60 |
73 |
2-3/4 |
1-1/2 |
69-1/4 |
52 |
1-7/8 |
640 |
| 66 |
80 |
2-3/4 |
1-1/2 |
76 |
52 |
1-7/8 |
750 |
| 72 |
86-1/2 |
2-3/4 |
1-1/2 |
82-1/2 |
60 |
1-7/8 |
850 |
| 84 |
99-3/4 |
3 |
1-3/4 |
95-1/2 |
64 |
2-1/8 |
1000 |
| 96 |
113-1/4 |
3-1/4 |
2 |
108-1/2 |
68 |
2-3/8 |
1650 |
|
NOM DIA |
150 LB ANSI
B16.5 |
| OD |
X |
T |
BC |
#H |
HD |
WT(LB) |
| 3 |
7-1/2 |
1-3/16 |
15/16 |
6 |
4 |
3/4 |
8 |
| 3-1/2 |
8-1/2 |
1-1/4 |
15/16 |
7 |
8 |
3/4 |
11 |
| 4 |
9 |
1-5/16 |
15/16 |
7-1/2 |
8 |
3/4 |
13 |
| 5 |
10 |
1-7/16 |
15/16 |
8-1/2 |
8 |
7/8 |
15 |
| 6 |
11 |
10/916 |
1 |
9/12 |
8 |
7/8 |
19 |
| 8 |
13-1/2 |
1-3/4 |
1-1/8 |
11-3/4 |
8 |
7/8 |
30 |
| 10 |
16 |
1-15/16 |
1-3/16 |
14-1/4 |
12 |
1 |
43 |
| 12 |
19 |
2-3/16 |
1-1/4 |
17 |
12 |
1 |
64 |
| 14 |
21 |
2-1/4 |
1-3/8 |
18-3/4 |
12 |
1-1/8 |
90 |
| 16 |
23-1/2 |
2-1/2 |
1-7/16 |
21-1/4 |
16 |
1-1/8 |
98 |
| 18 |
25 |
2-11/16 |
1-9/16 |
22-3/4 |
16 |
1-1/4 |
130 |
| 20 |
27-1/2 |
2-7/8 |
1-11/16 |
25 |
20 |
1-1/4 |
165 |
| 22 |
29-1/2 |
3-1/8 |
1-13/16 |
27-1/4 |
20 |
1-3/8 |
185 |
| 24 |
32 |
3-1/4 |
1-7/8 |
29-1/2 |
20 |
1-3/8 |
220 |
| |
300 LB ANSI B16.5 |
| 3 |
8-1/4 |
1-11/16 |
1-1/8 |
6-5/8 |
8 |
7/8 |
13 |
| 3-1/2 |
9 |
1-3/4 |
1-3/16 |
7-1/4 |
8 |
7/8 |
17 |
| 4 |
10 |
1-7/8 |
1-1/4 |
7-7/8 |
8 |
7/8 |
22 |
| 5 |
11 |
2 |
1-3/8 |
9-1/4 |
8 |
7/8 |
28 |
| 6 |
12-1/2 |
2-1/16 |
1-7/16 |
10-5/8 |
12 |
7/8 |
39 |
| 8 |
15 |
2-7/16 |
1-5/8 |
13 |
12 |
1 |
58 |
| 10 |
17-1/2 |
2-5/8 |
1-7/8 |
15-1/4 |
16 |
1-1/8 |
81 |
| 12 |
20-1/2 |
2-7/8 |
2 |
17-3/4 |
16 |
1-1/4 |
115 |
| 14 |
23 |
3 |
2-1/8 |
20-1/4 |
20 |
1-1/4 |
165 |
| 16 |
25-1/2 |
3-1/4 |
2-1/4 |
22-1/2 |
20 |
1-3/8 |
190 |
| 18 |
28 |
3-1/2 |
2-3/8 |
24-3/4 |
24 |
1-3/8 |
250 |
| 20 |
30-1/2 |
3-3/4 |
2-1/2 |
27 |
24 |
1-3/8 |
315 |
| 22 |
33 |
4 |
2-5/8 |
29-1/4 |
24 |
1-5/8 |
370 |
| 24 |
36 |
4-3/16 |
2-3/4 |
32 |
24 |
1-5/8 |
475 |
EJ Guide
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= Featured Product =
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+ View larger images
Go to featured
product archives
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U.S. Bellows, Inc. Designed and Fabricated 50
Universal Expansion Joints for an Air Force Base in New Mexico
(Ref#91376-A1, EA) 11/14/2007
U.S. Bellows, Inc. fabricated 50 expansion joints from 304L
stainless steel. The expansion joints were 6" and 8" sizes. The 6"
expansion joints are 24" face to face and the 8" expansion joints
are 26" face to face. All of the expansion joints are fabricated
with liners that are also made with 304L stainless steel. The design
temperature was 200°F and the design pressure was 200 PSIG. The
expansion joints were dye-penetrant tested and hydro tested at 300
PSIG. U.S. Bellows, Inc. provides 100% customer satisfaction in
terms of quality and delivery.
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FAX: (713) 731-8640