FRPP 法蘭 |
公稱(chēng)直徑DN |
D1 |
D2 |
D3 |
d1 |
d2 |
L1 |
L2 |
Z |
n-Φ |
DN15 |
30 |
65 |
95 |
20 |
17 |
24 |
14 |
19 |
4-Φ14 |
DN20 |
36 |
75 |
105 |
25 |
22 |
25 |
16 |
20 |
4-Φ14 |
DN25 |
46 |
85 |
115 |
32 |
29 |
26 |
16 |
21 |
4-Φ14 |
DN32 |
53 |
100 |
135 |
40 |
37 |
27 |
18 |
22 |
4-Φ18 |
DN40 |
64 |
110 |
145 |
50 |
47 |
30 |
18 |
25 |
4-Φ18 |
DN50 |
81 |
125 |
160 |
63 |
60 |
33 |
20 |
28 |
4-Φ18 |
DN65 |
93 |
145 |
185 |
75 |
71 |
37.5 |
20 |
31 |
4-Φ18 |
DN80 |
114 |
160 |
196 |
90 |
86 |
42.5 |
20 |
36 |
8-Φ18 |
DN100 |
134 |
180 |
215 |
110 |
106 |
53.5 |
22 |
47 |
8-Φ18 |
DN125 |
166 |
210 |
244 |
140 |
135 |
56 |
22 |
54 |
8-Φ18 |
DN150 |
190 |
240 |
280 |
160 |
155 |
59 |
24 |
56 |
8-Φ22 |
DN200 |
251 |
295 |
340 |
225 |
218 |
65 |
28 |
61 |
8-Φ22 |
DN250 |
308 |
350 |
415 |
280 |
272 |
79 |
30 |
75 |
12-Φ22 |
DN300 |
347 |
400 |
450 |
315 |
307 |
95 |
33 |
91 |
12-Φ22 |
DN350 |
395 |
460 |
505 |
355 |
348 |
190 |
35 |
185 |
16-Φ22 |
DN400 |
440 |
515 |
565 |
400 |
390 |
211 |
35 |
206 |
16-Φ26 |
DN450 |
483 |
565 |
615 |
450 |
440 |
236 |
35 |
231 |
20-Φ26 |
DN500 |
548 |
620 |
670 |
500 |
488 |
261 |
38 |
256 |
20-Φ26 |
DN600 |
690 |
725 |
780 |
630 |
616 |
326 |
48 |
321 |
20-Φ26 |