异径接头(大小头) mm |
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公称通径 DN |
端 部 外 径 |
长度 L |
公称通径 DN |
端 部 外 径 |
长度 L |
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D1 |
D2 |
D1 |
D2 |
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Ⅰ系列 |
Ⅱ系列 |
Ⅰ系列 |
Ⅱ系列 |
Ⅰ系列 |
Ⅱ系列 |
Ⅰ系列 |
Ⅱ系列 |
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20×10 |
26.9 |
25 |
17.3 |
18 |
38 |
250×125 |
273.0 |
273 |
141.3 |
133 |
178 |
20×15 |
26.9 |
25 |
21.3 |
18 |
38 |
250×150 |
273.0 |
273 |
168.3 |
159 |
178 |
25×15 |
33.7 |
32 |
21.3 |
18 |
51 |
250×200 |
273.0 |
273 |
219.1 |
219 |
178 |
25×20 |
33.7 |
32 |
26.9 |
18 |
51 |
300×125 |
323.9 |
325 |
141.3 |
133 |
203 |
32×15 |
42.4 |
38 |
21.3 |
18 |
51 |
300×150 |
323.9 |
325 |
168.3 |
159 |
203 |
32×20 |
42.4 |
38 |
26.9 |
25 |
51 |
300×200 |
323.9 |
325 |
219.1 |
219 |
203 |
32×25 |
42.4 |
38 |
33.7 |
32 |
51 |
300×250 |
323.9 |
325 |
273.0 |
273 |
203 |
40×15 |
48.3 |
45 |
21.3 |
18 |
64 |
350×150 |
355.6 |
377 |
168.3 |
159 |
330 |
40×20 |
48.3 |
45 |
26.9 |
25 |
64 |
350×200 |
355.6 |
377 |
219.1 |
219 |
330 |
40×25 |
48.3 |
45 |
33.7 |
32 |
64 |
350×250 |
355.6 |
377 |
273.0 |
273 |
330 |
40×32 |
48.3 |
45 |
42.4 |
38 |
64 |
350×300 |
355.6 |
377 |
323.9 |
325 |
330 |
50×20 |
60.3 |
57 |
26.9 |
25 |
76 |
400×200 |
406.4 |
426 |
219.1 |
219 |
356 |
50×25 |
60.3 |
57 |
33.7 |
32 |
76 |
400×250 |
406.4 |
426 |
273.0 |
273 |
356 |
50×32 |
60.3 |
57 |
42.4 |
38 |
76 |
400×300 |
406.4 |
426 |
323.9 |
325 |
356 |
50×40 |
60.3 |
57 |
48.3 |
45 |
76 |
400×350 |
406.4 |
426 |
355.6 |
377 |
356 |
65×25 |
73.0 |
76 |
33.7 |
32 |
89 |
450×250 |
457.0 |
480 |
273.0 |
273 |
381 |
65×32 |
73.0 |
76 |
42.4 |
38 |
89 |
450×300 |
457.0 |
480 |
323.9 |
325 |
381 |
65×40 |
73.0 |
76 |
48.3 |
45 |
89 |
450×350 |
457.0 |
480 |
355.6 |
377 |
381 |
65×50 |
73.0 |
76 |
60.3 |
57 |
89 |
450×400 |
457.0 |
480 |
406.4 |
426 |
381 |
80×32 |
88.9 |
89 |
42.4 |
38 |
89 |
500×300 |
508.0 |
530 |
323.9 |
325 |
508 |
80×40 |
88.9 |
89 |
48.3 |
45 |
89 |
500×350 |
508.0 |
530 |
355.6 |
377 |
508 |
80×50 |
88.9 |
89 |
60.3 |
57 |
89 |
500×400 |
508.0 |
530 |
406.4 |
426 |
508 |
80×65 |
88.9 |
89 |
73.0 |
76 |
89 |
500×450 |
508.0 |
530 |
457.0 |
480 |
508 |
90×32 |
101.6 |
— |
42.4 |
— |
102 |
550×350 |
559.0 |
— |
355.6 |
— |
508 |
90×40 |
101.6 |
— |
48.3 |
— |
102 |
550×400 |
559.0 |
— |
406.4 |
— |
508 |
90×50 |
101.6 |
— |
60.3 |
— |
102 |
550×450 |
559.0 |
— |
457.0 |
— |
508 |
90×65 |
101.6 |
— |
73.0 |
— |
102 |
550×500 |
559.0 |
— |
508.0 |
— |
508 |
90×80 |
101.6 |
— |
88.9 |
— |
102 |
600×400 |
610.0 |
630 |
406.4 |
426 |
508 |
100×40 |
114.3 |
108 |
48.3 |
45 |
102 |
600×450 |
610.0 |
630 |
457.0 |
480 |
508 |
100×50 |
114.3 |
108 |
60.3 |
57 |
102 |
600×500 |
610.0 |
630 |
508.0 |
530 |
508 |
100×65 |
114.3 |
108 |
73.0 |
76 |
102 |
600×550 |
610.0 |
— |
559.0 |
— |
508 |
100×80 |
114.3 |
108 |
88.9 |
89 |
102 |
650×450 |
660.0 |
— |
457.0 |
— |
610 |
100×90 |
114.3 |
— |
101.6 |
— |
102 |
650×500 |
660.0 |
— |
508.0 |
— |
610 |
125×50 |
141.3 |
133 |
60.3 |
57 |
127 |
650×550 |
660.0 |
— |
559.0 |
— |
610 |
125×65 |
141.3 |
133 |
73.0 |
76 |
127 |
650×600 |
660.0 |
— |
610.0 |
— |
610 |
125×80 |
141.3 |
133 |
88.9 |
89 |
127 |
700×500 |
711.0 |
720 |
508.0 |
530 |
610 |
125×90 |
141.3 |
— |
101.6 |
— |
127 |
700×550 |
711.0 |
— |
559.0 |
— |
610 |
125×100 |
141.3 |
133 |
114.3 |
108 |
127 |
700×600 |
711.0 |
720 |
610.0 |
630 |
610 |
150×65 |
168.3 |
159 |
73.0 |
76 |
140 |
700×650 |
711.0 |
— |
660.0 |
— |
610 |
150×80 |
168.3 |
159 |
88.9 |
89 |
140 |
750×550 |
762.0 |
— |
559.0 |
— |
610 |
150×90 |
168.3 |
— |
101.6 |
— |
140 |
750×600 |
762.0 |
— |
610.0 |
— |
610 |
150×100 |
168.3 |
159 |
114.3 |
108 |
140 |
750×650 |
762.0 |
— |
660.0 |
— |
610 |
150×125 |
168.3 |
159 |
141.3 |
133 |
140 |
750×700 |
762.0 |
— |
711.0 |
— |
610 |
200×90 |
219.1 |
— |
101.6 |
— |
152 |
800×600 |
813.0 |
820 |
610.0 |
630 |
610 |
200×100 |
219.1 |
219 |
114.3 |
108 |
152 |
800×650 |
813.0 |
— |
660.0 |
— |
610 |
200×125 |
219.1 |
219 |
141.3 |
133 |
152 |
800×700 |
813.0 |
820 |
711.0 |
720 |
610 |
200×150 |
219.1 |
219 |
168.3 |
159 |
152 |
800×750 |
813.0 |
— |
762.0 |
— |
610 |
250×100 |
273.0 |
273 |
114.3 |
108 |
178 |
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