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塑料止回阀 / Plastic Check Valve Series |
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DIMENSIONS
Nom |
DN |
15mm(1/2) |
20mm(3/4) |
25mm(1) |
32mm(1 1/4) |
40mm(1 1/2) |
50mm(2) |
Thd.lin |
NPT |
14 |
14 |
11.5 |
11.5 |
11.5 |
11.5 |
BSPT |
14 |
14 |
11 |
11 |
11 |
11 |
JIS |
D1 |
21.7 |
25.7 |
31.67 |
37.57 |
47.54 |
59.44 |
D2 |
21.5 |
26.3 |
32.33 |
38.43 |
48.46 |
60.56 |
1 |
16 |
20 |
23 |
27 |
31 |
38 |
BS |
D1 |
21.3 |
26.7 |
33.5 |
42.2 |
48.2 |
60.3 |
D2 |
21.5 |
26.9 |
33.65 |
42.4 |
48.4 |
60.5 |
1 |
16 |
20 |
23 |
27 |
31 |
38 |
ANSI |
D1 |
21.3 |
26.57 |
33.27 |
42.04 |
48.11 |
60.17 |
D2 |
21.54 |
26.87 |
33.65 |
42.42 |
48.56 |
60.63 |
1 |
16 |
20 |
23 |
27 |
31 |
38 |
DIN |
D1 |
20 |
25 |
32 |
40 |
50 |
63 |
D2 |
20 |
25 |
32 |
40 |
50 |
63 |
1 |
16 |
20 |
23 |
27 |
31 |
38 |
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D1 |
30.3 |
35.3 |
43 |
52.1 |
60.4 |
71.9 |
L |
103 |
114.3 |
143 |
156 |
168.2 |
195 |
1 |
22.5 |
27 |
38.1 |
30.5 |
36.1 |
40 |
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