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�y�w��ʽ |
�����T���y |
�yо��ʽ |
����ʽ(�F��) |
���Qͨ�� |
DN50 �� DN250 |
���Q���� |
PN1.6��10.0MPa |
���m��(bi��o)��(zh��n) |
JB,��GB��ANSI,��BS,��API��ISO,��DIN,��JIS |
�B����ʽ |
���m���ݼy,������ |
�ܷ����� |
���ķ���ϩ,������ʯī |
�����ض� |
≤450�� |
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1 |
�y�w |
WCB-A105,��WC6-12Cr1MoV,��WC9-12Cr1MoV |
2 |
�yо |
2Crl3��lCrl8Ni9Ti,��lCrl8Ni2Mo2Ti,��316L��25Cr2Mo1VA |
3 |
�y�U |
2Crl3,��lCrl8Ni9Ti,��lCrl8Ni2Mo2Ti��316L,��25Cr2Mo1VA |
4 |
�y�w |
WCB-35,��WC6-12Cr1MoV��WC9-12Cr1MoV |
5 |
���� |
����ʯī,��PTFE |
6 |
���ω��w |
2Crl3,��lCrl8Ni9Ti��lCrl8Ni2Mo2Ti,��316L,��25Cr2Mo1VA |
7 |
늄�(d��ng)��(zh��)���� |
���w(HT200��WCB) |
��,��J644H���(d��ng)��ʽ��ֹ�y����Ҏ(gu��)����
ԇ�(y��n)����(MPa) |
���Q����(MPa) |
������(j��)(class) |
JIS(K) |
1.6 |
2.5 |
4.0 |
6.4 |
150 |
300 |
10K |
20K |
��(qi��ng)��ԇ�(y��n) |
2.4 |
3.75 |
6.0 |
9.6 |
3.0 |
7.5 |
2.4 |
3.8 |
�ܷ�ԇ�(y��n) |
1.76 |
2.75 |
4.4 |
7.04 |
2.2 |
5.5 |
1.5 |
2.8 |
�͉��ܷ�ԇ�(y��n) |
0.6MPa |
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���Qͨ��(j��ng) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
DN(mm) |
NPS(inch) |
PN1.0MPa |
15 |
1/2 |
90 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
20 |
3/4 |
95 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
25 |
1 |
100 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
32 |
11/4 |
105 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
40 |
11/2 |
115 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
50 |
2 |
125 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
65 |
21/2 |
145 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
80 |
3 |
155 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
100 |
4 |
175 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
125 |
5 |
200 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
150 |
6 |
225 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
200 |
8 |
275 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
250 |
10 |
325 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
300 |
12 |
375 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
PN1.6MPa |
15 |
1/2 |
90 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
20 |
3/4 |
95 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
25 |
1 |
100 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
32 |
11/4 |
105 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
40 |
11/2 |
115 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
50 |
2 |
125 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
65 |
21/2 |
145 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
80 |
3 |
155 |
195 |
160 |
135 |
3 |
22 |
8-φ18 |
100 |
4 |
175 |
215 |
180 |
155 |
3 |
24 |
8-φ18 |
125 |
5 |
200 |
245 |
210 |
185 |
3 |
26 |
8-φ18 |
150 |
6 |
225 |
280 |
240 |
210 |
3 |
28 |
8-φ23 |
200 |
8 |
275 |
335 |
295 |
265 |
3 |
30 |
8-φ23 |
PN2.5MPa |
15 |
1/2 |
90 |
95 |
65 |
45 |
2 |
16 |
4-φ14 |
20 |
3/4 |
95 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
25 |
1 |
100 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
32 |
11/4 |
105 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
40 |
11/2 |
115 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
50 |
2 |
125 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
|
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