主要外形外形尺寸及参数:
公称通径 Norminal Pipe size DN |
端部外径 Outside Diameter at Bevel D |
中心至端面 Centerto End |
中心至中心 CentertoCente |
背面至端面 Backrto End | |||||
45。度弯头 Elbows |
90。度弯头 Elbows |
180。度弯头 Return |
180。度弯头 Return | ||||||
H |
F |
P |
K | ||||||
A系列 Series A |
B系列 Series B |
长半径 Long Radius |
长半径 Long Radius |
短半径 Short Radius |
长半径 Long Radius |
短半径 Short Radius |
长半径 Long Radius |
短半径 Short Radius | |
15 |
21.3 |
18 |
16 |
38 |
- |
76 |
- |
48 |
- |
20 |
26.9 |
25 |
16 |
38 |
- |
76 |
- |
51 |
- |
25 |
33.7 |
32 |
16 |
38 |
25 |
76 |
51 |
56 |
41 |
32 |
42.4 |
38 |
20 |
48 |
32 |
95 |
64 |
70 |
52 |
40 |
48.3 |
45 |
24 |
57 |
38 |
114 |
76 |
83 |
62 |
50 |
60.3 |
57 |
32 |
76 |
51 |
152 |
102 |
106 |
81 |
65 |
76.1(73) |
76 |
40 |
95 |
64 |
191 |
127 |
132 |
100 |
80 |
88.9 |
89 |
47 |
114 |
76 |
229 |
152 |
159 |
121 |
90 |
101.6 |
- |
55 |
133 |
89 |
267 |
178 |
184 |
140 |
100 |
114.3 |
108 |
63 |
152 |
102 |
305 |
203 |
210 |
159 |
125 |
139.7 |
133 |
79 |
190 |
127 |
381 |
254 |
262 |
197 |
150 |
168.3 |
159 |
95 |
229 |
152 |
457 |
305 |
313 |
237 |
200 |
219.1 |
219 |
126 |
305 |
203 |
610 |
406 |
414 |
313 |
250 |
273.0 |
273 |
158 |
381 |
254 |
762 |
508 |
518 |
391 |
300 |
323.9 |
325 |
189 |
457 |
305 |
914 |
610 |
619 |
467 |
350 |
355.6 |
377 |
221 |
533 |
356 |
1067 |
711 |
711 |
533 |
400 |
406.4 |
426 |
253 |
610 |
406 |
1219 |
813 |
813 |
610 |
450 |
457 |
478 |
284 |
686 |
457 |
1372 |
914 |
914 |
686 |
500 |
508 |
529 |
316 |
762 |
508 |
1524 |
1016 |
1016 |
762 |
550 |
559 |
- |
347 |
838 |
559 |
1676 |
1118 |
1118 |
838 |
600 |
610 |
630 |
379 |
914 |
610 |
1829 |
1219 |
1219 |
914 |
650 |
660 |
- |
410 |
991 |
660 |
注:1、GB/T12459-2005 尺寸范围DN15-800 GB/T13401-92尺寸范围DN350-1200 2、尽可能不采用括号内的数值。 Note: 1、GB/T12459-2005 size range is DN15-800 GB/T13401-92 size range is DN350-1200 2、Not apply the data in the bracket as possible as you can. |