DIMA PN12 PL 平板法兰属于意标法兰标准体系。是意标法兰(又称UNI法兰)的其中一种表现形式，是设备或管道上常用的法兰。以下是DIMA PN12 PL 平板法兰中，相关压力下，各部位的全部尺寸及图示，以方便广大法兰从业者查询和参考。
D.l. 1882 - PIANE SCORREVOLI - PN. 12
|
DN |
Pollici |
d1 |
a |
D |
b |
F |
N0 Fori |
Peso (kg) |
|
15 |
1/2” |
22 |
60 |
80 |
12 |
9 |
4 |
0,60 |
|
20 |
3/4” |
28 |
70 |
95 |
12 |
10 |
4 |
0,80 |
|
25 |
1” |
35 |
80 |
110 |
16 |
14 |
4 |
1,00 |
|
32 |
11/4” |
40 |
90 |
120 |
16 |
14 |
4 |
1,20 |
|
40 |
11/2” |
50 |
110 |
140 |
16 |
15 |
4 |
1,60 |
|
50 |
2” |
60 |
125 |
160 |
16 |
18 |
4 |
2,10 |
|
65 |
21/2” |
80 |
145 |
185 |
16 |
18 |
4 |
2,60 |
|
80 |
3” |
91 |
160 |
200 |
18 |
18 |
4 |
3,50 |
|
100 |
4” |
114 |
180 |
230 |
18 |
22 |
4 |
4,30 |
|
125 |
5” |
138 |
210 |
260 |
18 |
22 |
4 |
5,20 |
|
150 |
6” |
164 |
240 |
290 |
18 |
22 |
6 |
6.10 |
|
200 |
8” |
217 |
300 |
350 |
20 |
22 |
6 |
9,00 |
|
250 |
10” |
271 |
350 |
400 |
22 |
22 |
8 |
12,0 |
|
300 |
12” |
323 |
400 |
450 |
26 |
22 |
8 |
15,0 |
|
350 |
14" |
375 |
465 |
520 |
28 |
25 |
10 |
21,0 |
|
400 |
16” |
425 |
550 |
575 |
28 |
25 |
10 |
25,0 |
|
450 |
18” |
475 |
570 |
630 |
30 |
25 |
12 |
31,0 |
|
500 |
20” |
525 |
625 |
680 |
30 |
25 |
12 |
34,0 |
|
600 |
24” |
630 |
725 |
790 |
32 |
28 |
16 |
42,0 |
|
700 |
28” |
730 |
830 |
900 |
32 |
28 |
18 |
51,0 |
|
800 |
32” |
830 |
940 |
1020 |
34 |
32 |
20 |
67,0 |
|
900 |
36” |
940 |
1040 |
1120 |
36 |
32 |
22 |
76,0 |
|
1000 |
40” |
1040 |
1140 |
1220 |
36 |
32 |
24 |
95,0 |
