公称直径DN(mm) |
公称直径NPS(in) |
端部外径D1(mm) |
类型 |
管件标准 |
中心至端面尺寸(mm) |
C(主管) |
M(分支) |
15 |
1/2 |
21.3 |
等径四通 |
SH/T3408-2022 |
25 |
25 |
20 |
3/4 |
26.7 |
等径四通 |
SH/T3408-2022 |
29 |
29 |
25 |
1 |
33.4 |
等径四通 |
SH/T3408-2022 |
38 |
38 |
32 |
1 1/4 |
42.2 |
等径四通 |
SH/T3408-2022 |
48 |
48 |
40 |
1 1/2 |
48.3 |
等径四通 |
SH/T3408-2022 |
57 |
57 |
50 |
2 |
60.3 |
等径四通 |
SH/T3408-2022 |
64 |
64 |
65 |
2 1/2 |
73 |
等径四通 |
SH/T3408-2022 |
73 |
73 |
80 |
3 |
88.9 |
等径四通 |
SH/T3408-2022 |
86 |
86 |
90 |
3 1/2 |
101.6 |
等径四通 |
SH/T3408-2022 |
95 |
95 |
100 |
4 |
114.3 |
等径四通 |
SH/T3408-2022 |
105 |
105 |
125 |
5 |
141.3 |
等径四通 |
SH/T3408-2022 |
124 |
124 |
150 |
6 |
168.3 |
等径四通 |
SH/T3408-2022 |
143 |
143 |
200 |
8 |
219.1 |
等径四通 |
SH/T3408-2022 |
178 |
178 |
250 |
10 |
273.1 |
等径四通 |
SH/T3408-2022 |
216 |
216 |
300 |
12 |
323.9 |
等径四通 |
SH/T3408-2022 |
254 |
254 |
350 |
14 |
355.6 |
等径四通 |
SH/T3408-2022 |
279 |
279 |
400 |
16 |
406.4 |
等径四通 |
SH/T3408-2022 |
305 |
305 |
450 |
18 |
457 |
等径四通 |
SH/T3408-2022 |
343 |
343 |
500 |
20 |
508 |
等径四通 |
SH/T3408-2022 |
381 |
381 |
550 |
22 |
559 |
等径四通 |
SH/T3408-2022 |
419 |
419 |
600 |
24 |
610 |
等径四通 |
SH/T3408-2022 |
432 |
432 |
650 |
26 |
660 |
等径四通 |
SH/T3408-2022 |
495 |
495 |
700 |
28 |
711 |
等径四通 |
SH/T3408-2022 |
521 |
521 |
750 |
30 |
762 |
等径四通 |
SH/T3408-2022 |
559 |
559 |
800 |
32 |
813 |
等径四通 |
SH/T3408-2022 |
597 |
597 |
850 |
34 |
864 |
等径四通 |
SH/T3408-2022 |
635 |
635 |
900 |
36 |
914 |
等径四通 |
SH/T3408-2022 |
673 |
673 |
950 |
38 |
965 |
等径四通 |
SH/T3408-2022 |
711 |
711 |
1000 |
40 |
1016 |
等径四通 |
SH/T3408-2022 |
749 |
749 |
1050 |
42 |
1067 |
等径四通 |
SH/T3408-2022 |
762 |
711 |
1100 |
44 |
1118 |
等径四通 |
SH/T3408-2022 |
813 |
762 |
1150 |
46 |
1168 |
等径四通 |
SH/T3408-2022 |
851 |
800 |
1200 |
48 |
1219 |
等径四通 |
SH/T3408-2022 |
889 |
838 |
1300 |
52 |
1321 |
等径四通 |
SH/T3408-2022 |
978 |
908 |
1400 |
56 |
1422 |
等径四通 |
SH/T3408-2022 |
1054 |
978 |
1500 |
60 |
1524 |
等径四通 |
SH/T3408-2022 |
1118 |
1054 |
1600 |
64 |
1626 |
等径四通 |
SH/T3408-2022 |
1194 |
1092 |
1700 |
68 |
1727 |
等径四通 |
SH/T3408-2022 |
1252 |
1086 |
1800 |
72 |
1829 |
等径四通 |
SH/T3408-2022 |
1326 |
1147 |
1900 |
76 |
1930 |
等径四通 |
SH/T3408-2022 |
1399 |
1208 |
2000 |
80 |
2032 |
等径四通 |
SH/T3408-2022 |
1473 |
1269 |
2200 |
88 |
2235 |
等径四通 |
SH/T3408-2022 |
1620 |
1391 |
2400 |
96 |
2438 |
等径四通 |
SH/T3408-2022 |
1768 |
1513 |
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