·主要尺寸及重量 Main dimensions and weight
公称通径 DN/mm Nominal diamecer |
公称压力 PN/MPa Nominal pressure |
主要外形尺寸和连接尺寸/mm Main external andconnecting dimensions |
重量/kg Weight |
L |
H |
D |
D0 |
∝ |
W |
50 |
2.5 |
250 |
345 |
64 |
49 |
37o30 |
250 |
24 |
65 |
270 |
395 |
82 |
66 |
37o30 |
250 |
36 |
80 |
280 |
425 |
95 |
78 |
37o30 |
300 |
52 |
100 |
300 |
51O |
117 |
100 |
37o30 |
300 |
67 |
125 |
325 |
570 |
144 |
125 |
37o30 |
350 |
95 |
150 |
350 |
725 |
172 |
151 |
37o30 |
350 |
135 |
200 |
400 |
820 |
223 |
201 |
37o30 |
400 |
210 |
250 |
450 |
890 |
278 |
253 |
37o30 |
450 |
300 |
300 |
500 |
1070 |
330 |
303 |
37o30 |
550 |
395 |
350 |
550 |
1320 |
382 |
351 |
37o30 |
650 |
530 |
400 |
600 |
1450 |
432 |
398 |
37o30 |
750 |
685 |
450 |
650 |
1560 |
484 |
450 |
37o30 |
750 |
906 |
500 |
700 |
1720 |
535 |
498 |
37o30 |
850 |
1130 |
600 |
809 |
1880 |
638 |
600 |
37o30 |
900 |
1387 |
700 |
900 |
2083 |
738 |
700 |
37o30 |
950 |
1894 |
800 |
1OOO |
2590 |
840 |
800 |
37o30 |
1000 |
2621 |
50 |
4.0 |
250 |
345 |
64 |
48 |
37o30 |
300 |
30 |
65 |
270 |
395 |
82 |
66 |
37o30 |
300 |
42 |
80 |
280 |
425 |
95 |
78 |
37o30 |
350 |
57 |
100 |
300 |
51O |
117 |
1OO |
37o30 |
350 |
75 |
125 |
325 |
570 |
144 |
125 |
37o30 |
400 |
105 |
150 |
350 |
725 |
172 |
151 |
37o30 |
400 |
150 |
200 |
400 |
820 |
223 |
199 |
37o30 |
450 |
232 |
250 |
450 |
890 |
278 |
251 |
37o30 |
550 |
330 |
300 |
500 |
1070 |
330 |
301 |
37o30 |
650 |
430 |
350 |
550 |
1320 |
382 |
349 |
37o30 |
750 |
570 |
400 |
600 |
1450 |
432 |
396 |
37o30 |
850 |
730 |
50 |
6.4 |
250 |
350 |
64 |
48 |
37o30 |
300 |
34 |
65 |
280 |
405 |
82 |
65 |
37o30 |
300 |
48 |
80 |
310 |
435 |
95 |
76 |
37o30 |
350 |
65 |
100 |
350 |
515 |
117 |
98 |
37o30 |
400 |
81 |
125 |
400 |
580 |
150 |
128 |
37o30 |
400 |
112 |
150 |
450 |
735 |
172 |
149 |
37o30 |
450 |
161 |
200 |
550 |
835 |
223 |
197 |
37o30 |
550 |
255 |
250 |
650 |
905 |
278 |
245 |
37o30 |
650 |
390 |
300 |
750 |
1080 |
330 |
293 |
37o30 |
750 |
515 |
350 |
850 |
1340 |
382 |
341 |
37o30 |
800 |
695 |
400 |
950 |
1460 |
432 |
386 |
37o30 |
900 |
885 |
50 |
1O.0 |
250 |
350 |
64 |
48 |
37o30 |
300 |
37 |
65 |
280 |
405 |
82 |
63 |
37o30 |
300 |
52 |
80 |
310 |
435 |
95 |
74 |
37o30 |
350 |
70 |
100 |
350 |
515 |
117 |
97 |
37o30 |
400 |
86 |
125 |
400 |
580 |
150 |
124 |
37o30 |
400 |
118 |
150 |
450 |
735 |
172 |
144 |
37o30 |
450 |
168 |
200 |
550 |
835 |
223 |
189 |
37o30 |
550 |
263 |
250 |
650 |
905 |
278 |
235 |
37o30 |
650 |
405 |
300 |
750 |
1080 |
330 |
281 |
37o30 |
750 |
536 |
350 |
850 |
1340 |
382 |
333 |
37o30 |
850 |
732 |
400 |
950 |
1460 |
432 |
376 |
37o30 |
950 |
947 |
注:PN2.5(25)型阀门允许作为PN1.0(10)、PN1.6(16)压力级选用