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B7 |
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DN |
L |
Φ1 |
H |
H2 |
N-M |
����ֱ��(mm) |
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PN0.6 |
PN1.0 |
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50 |
40 |
|
125 |
397 |
51 |
4-M16 |
50 |
|
65 |
40 |
|
145 |
418 |
67 |
4-M16 |
65 |
|
80 |
50 |
|
160 |
579 |
82 |
4-M16 |
80 |
|
100 |
50 |
|
180 |
612 |
102 |
8-M16 |
100 |
|
125 |
50 |
|
210 |
710 |
127 |
8-M16 |
125 |
|
150 |
60 |
|
240 |
816 |
152 |
8-M20 |
150 |
|
200 |
60 |
|
295 |
990 |
202 |
8-M20 |
200 |
|
250 |
70 |
|
350 |
1106 |
253 |
12-M20 |
250 |
|
300 |
70 |
70 |
400 |
1264 |
303 |
12-M20 |
300 |
|
350 |
80 |
80 |
460 |
1575 |
353 |
16-M20 |
350 |
|
400 |
80 |
80 |
515 |
1562 |
402 |
16-M22 |
400 |
|
450 |
90 |
90 |
565 |
1750 |
452 |
20-M22 |
450 |
|
500 |
90 |
90 |
620 |
1994 |
502 |
20-M22 |
500 |
|
600 |
100 |
100 |
725 |
2040 |
603 |
20-M27 |
600 |
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3,���ܷ⸱�ǽ����ܷ�IJ���y,����(du��)���ܷ�����Ҫ��ģ��ܷ�ԇ�(y��n)��й©����1×DNmm3/sӋ(j��)��,���](m��i)���ܷ�����Ҫ��IJ������(xi��ng)ԇ�(y��n),��
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5������y�坍��Ҫ��JB/T7748��Ҏ(gu��)��,��
6,���o������ԇ�(y��n)��
7,������y�o������ԇ�(y��n)�Δ�(sh��)��Ҏ(gu��)��,���������g(sh��)Ҫ��JB/Z 234��Ҏ(gu��)����
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�o��������(sh��)�(y��n)��(sh��) |
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DN≤150mm |
1200�� |
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DN≥200-400mm |
1000�� |
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DN≤450mm |
800�� |
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�ǽ����ܷ� |
DN≤150mm |
1400�� |
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DN≤200-400mm |
1200�� |
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DN≤450mm |
1000�� |
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