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| 尺寸表
－ 英寸/磅 |
| 尺寸 |
A |
AA |
B |
C |
D |
E |
F |
重量(磅) |
| NPT/承接焊 |
法兰 |
| 3/4" |
6-1/8 |
10-1/8 |
2-1/8 |
3-7/16 |
7-7/16 |
8-7/16 |
5-13/16 |
25 |
31 |
| 1" |
6-1/2 |
10-7/16 |
2-1/2 |
5-1/2 |
8-7/16 |
9-1/2 |
6-5/16 |
31 |
36 |
| 1-1/2" |
9-13/16 |
14 |
3-7/16 |
9 |
10-7/16 |
11-15/16 |
7-13/16 |
82 |
91 |
| 2" |
11-13/16 |
16 |
3-1/8 |
7-7/16 |
11-1/8 |
16-5/16 |
6-13/16 |
93 |
107 |
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| 冷水排量
－ (磅/小时) |
PMO
(PSI)
|
尺寸
(英寸) |
开孔直径
(英寸) |
压差（PSIG，磅/平方英寸） |
| 2 |
5 |
10 |
20 |
30 |
40 |
50 |
65 |
70 |
| 65 |
3/4" |
0.156 |
340 |
520 |
730 |
1010 |
1200 |
1440 |
1560 |
1770 |
|
| 65 |
1" |
0.276 |
1390 |
2140 |
2970 |
4130 |
5000 |
5730 |
6370 |
7210 |
|
| 65 |
1-1/2" |
0.689* |
4160 |
6430 |
8920 |
12380 |
15000 |
17190 |
19110 |
21630 |
|
| 65 |
2" |
1.122* |
14730 |
22720 |
31540 |
43790 |
53060 |
60790 |
67570 |
76500 |
|
| 145 |
3/4" |
0.126 |
210 |
320 |
450 |
620 |
760 |
870 |
960 |
1090 |
1130 |
| 145 |
1" |
0.205 |
690 |
1070 |
1490 |
2060 |
2500 |
2870 |
3190 |
3610 |
3740 |
| 145 |
1-1/2" |
0.591* |
2360 |
3630 |
5050 |
7010 |
8490 |
9730 |
10810 |
12240 |
12670 |
| 145 |
2" |
0.807* |
5840 |
9010 |
12510 |
17370 |
21040 |
24110 |
16800 |
30340 |
31420 |
| 200 |
3/4" |
0.106 |
170 |
260 |
360 |
500 |
600 |
690 |
770 |
870 |
900 |
| 200 |
1" |
0.185 |
450 |
690 |
960 |
1330 |
1620 |
1850 |
2060 |
2330 |
2410 |
| 200 |
1-1/2" |
0.531* |
1650 |
2550 |
3540 |
4910 |
5950 |
6820 |
7580 |
8580 |
8890 |
| 200 |
2" |
0.657* |
2890 |
4460 |
6190 |
8590 |
10410 |
11930 |
13250 |
15010 |
1540 |
| 300 |
3/4" |
0.079 |
80 |
130 |
180 |
250 |
300 |
340 |
380 |
430 |
450 |
| 300 |
1" |
0.156 |
340 |
520 |
730 |
1010 |
1220 |
1400 |
1560 |
1770 |
1830 |
| 300 |
1-1/2" |
0.531* |
1650 |
2550 |
3540 |
4910 |
5950 |
6820 |
7580 |
8580 |
8890 |
| 300 |
2" |
0.657* |
2890 |
4460 |
6190 |
8590 |
10410 |
11930 |
13250 |
15010 |
15540 |
| 450 |
3/4" |
0.063 |
50 |
70 |
100 |
140 |
160 |
190 |
210 |
240 |
250 |
| 450 |
1" |
0.126 |
210 |
320 |
450 |
620 |
760 |
870 |
960 |
1090 |
1130 |
| 450 |
1-1/2" |
0.531* |
1650 |
2550 |
3540 |
4910 |
5950 |
6820 |
7580 |
8580 |
8890 |
| 450 |
2" |
0.657* |
2890 |
4460 |
6190 |
8590 |
10410 |
11930 |
13250 |
15010 |
15540 |
PMO
(PSI)
|
尺寸
(英寸) |
开孔直径
(英寸) |
压差（PSIG，磅/平方英寸） |
| 80 |
100 |
145 |
200 |
250 |
300 |
350 |
450 |
|
| 65 |
3/4" |
0.156 |
|
|
|
|
|
|
|
|
|
| 65 |
1" |
0.276 |
|
|
|
|
|
|
|
|
|
| 65 |
1-1/2" |
0.689* |
|
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|
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| 65 |
2" |
1.122* |
|
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| 145 |
3/4" |
0.126 |
1200 |
1340 |
1590 |
|
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| 145 |
1" |
0.205 |
3980 |
4420 |
5270 |
|
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| 145 |
1-1/2" |
0.591* |
13500 |
15000 |
17890 |
|
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| 145 |
2" |
0.807* |
33470 |
37200 |
44360 |
|
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| 200 |
3/4" |
0.106 |
960 |
1060 |
1270 |
1480 |
|
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| 200 |
1" |
0.185 |
2570 |
2860 |
3410 |
3970 |
|
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| 200 |
1-1/2" |
0.531* |
9470 |
10520 |
12540 |
14610 |
|
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|
|
|
| 200 |
2" |
0.657* |
16560 |
18400 |
21940 |
25540 |
|
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|
|
|
| 300 |
3/4" |
0.079 |
480 |
530 |
630 |
730 |
820 |
890 |
|
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|
| 300 |
1" |
0.156 |
1950 |
2160 |
2580 |
3010 |
3340 |
3640 |
|
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|
| 300 |
1-1/2" |
0.531* |
9470 |
10520 |
12540 |
14610 |
16230 |
17700 |
|
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| 300 |
2" |
0.657* |
16560 |
18400 |
21940 |
25540 |
28930 |
30950 |
|
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|
| 450 |
3/4" |
0.063 |
260 |
290 |
350 |
400 |
450 |
490 |
530 |
590 |
|
| 450 |
1" |
0.126 |
1200 |
1340 |
1590 |
1860 |
2060 |
2250 |
2420 |
2720 |
|
| 450 |
1-1/2" |
0.531* |
9470 |
10520 |
12540 |
14610 |
16230 |
17700 |
19040 |
21440 |
|
| 450 |
2" |
0.657* |
16560 |
18400 |
21940 |
25540 |
28390 |
30950 |
33290 |
37490 |
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