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ͨDN40~400mm
ѹPN1.6~4.0MPa
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¶ȣ100
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ͨ
DN
D
D2
ṹL
1.6
1.64.0
40
45
89
450
460
50
57
108
510
500
65
73
133
600
600
80
89
219
620
640
100
108
219
720
125
133
273
820
900
150
159
325
920
1000
200
219
426
1200
1250
250
273
529
1650
1600
300
325
630
1700
1900
350
377
720
1800
2200
400
426
820
2100
2400



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