JIS B2220 5K BL 盲板法蘭屬于日標(biāo)法蘭標(biāo)準(zhǔn)體系。是日標(biāo)法蘭(又稱JIS法蘭)的其中一種表現(xiàn)形式，是設(shè)備或管道上常用的法蘭。以下是JIS B2220 5K BL 盲板法蘭中，相關(guān)壓力下，各部位的全部尺寸及圖示，以方便廣大法蘭從業(yè)者查詢和參考。
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JIS B 2220-1995JISB 2238-1996単位：mm |
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|
呼び徑 |
適用管 の 外徑 |
內(nèi)徑 |
外徑 |
厚み |
全長 |
八ブ部分 |
ガスケット座 |
ボルト穴 |
重量(kg) |
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|
八ブ先 |
ハブ元 |
半徑 |
座厚 |
座徑 |
中心徑 |
數(shù) |
徑 |
SOP形 |
SOH形 |
BL形 |
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|
A |
B |
do |
D |
t |
T |
a |
b |
r |
f |
g |
C |
||||||
|
10 |
3/8 |
17.3 |
17.8 |
75 |
9 |
- |
- |
- |
- |
1 |
39 |
55 |
4 |
12 |
0.26 |
- |
0.28 |
|
15 |
? |
21.7 |
22.2 |
80 |
9 |
- |
- |
- |
- |
1 |
44 |
60 |
4 |
12 |
0.30 |
- |
0.32 |
|
20 |
? |
27.2 |
27.7 |
95 |
10 |
- |
- |
- |
- |
1 |
49 |
65 |
4 |
12 |
0.36 |
- |
0.41 |
|
25 |
1 |
34.0 |
34.5 |
95 |
10 |
- |
- |
- |
- |
1 |
59 |
75 |
4 |
12 |
0.45 |
- |
0.52 |
|
32 |
1? |
42.7 |
43.2 |
115 |
12 |
- |
- |
- |
- |
2 |
70 |
90 |
4 |
15 |
0.77 |
- |
0.91 |
|
40 |
|
48.6 |
49.1 |
120 |
12 |
- |
- |
- |
- |
2 |
75 |
95 |
4 |
15 |
0.82 |
- |
1.0 |
|
50 |
2 |
60.5 |
61.1 |
130 |
14 |
- |
- |
- |
- |
2 |
85 |
105 |
4 |
15 |
1.06 |
- |
1.38 |
|
65 |
2? |
76.3 |
77.1 |
155 |
14 |
- |
- |
- |
- |
2 |
110 |
130 |
4 |
15 |
1.48 |
- |
2.0 |
|
80 |
3 |
89.1 |
90.0 |
180 |
14 |
- |
- |
- |
|
2 |
121 |
145 |
4 |
19 |
1.97 |
- |
2.67 |
|
90 |
3? |
101.6 |
102.6 |
190 |
14 |
- |
- |
- |
- |
2 |
131 |
155 |
4 |
19 |
2.08 |
- |
2.99 |
|
100 |
4 |
114.3 |
115.4 |
200 |
16 |
- |
- |
- |
- |
2 |
141 |
165 |
8 |
19 |
2.35 |
- |
3.66 |
|
125 |
5 |
139.8 |
141.2 |
235 |
16 |
- |
- |
- |
- |
2 |
176 |
200 |
8 |
19 |
3.20 |
- |
5.16 |
|
150 |
6 |
165.2 |
166.6 |
265 |
18 |
- |
- |
- |
- |
2 |
206 |
230 |
a |
19 |
4.39 |
- |
7.47 |
|
175 |
7 |
190.7 |
192.1 |
300 |
18 |
- |
- |
- |
- |
2 |
232 |
260 |
8 |
23 |
5.42 |
- |
9.52 |
|
200 |
8 |
216.3 |
218.0 |
320 |
20 |
- |
- |
- |
- |
2 |
252 |
280 |
8 |
23 |
6.24 |
- |
12.1 |
|
225 |
9 |
241.8 |
243.7 |
345 |
20 |
- |
- |
- |
- |
2 |
277 |
305 |
12 |
23 |
6.57 |
- |
13.9 |
|
250 |
10 |
267.4 |
269.5 |
385 |
22 |
- |
- |
- |
- |
2 |
317 |
345 |
12 |
23 |
9.39 |
- |
19.2 |
|
300 |
12 |
318.5 |
321.0 |
430 |
22 |
- |
- |
- |
- |
3 |
360 |
390 |
12 |
23 |
10.2 |
- |
24.2 |
|
350 |
14 |
355.6 |
358.1 |
480 |
|
- |
- |
- |
- |
3 |
403 |
435 |
12 |
25 |
14.0 |
- |
33.0 |
|
400 |
16 |
406.4 |
409.0 |
540 |
24 |
- |
- |
- |
- |
3 |
463 |
495 |
16 |
25 |
16.9 |
- |
41.7 |
|
450 |
18 |
457.2 |
460.0 |
605 |
24 |
40 |
495 |
500 |
5 |
3 |
523 |
555 |
16 |
25 |
21.4 |
24.9 |
52.7 |
|
500 |
20 |
508.0 |
511.0 |
655 |
24 |
40 |
546 |
552 |
5 |
3 |
573 |
605 |
20 |
25 |
23.0 |
27.0 |
61.6 |
|
550 |
22 |
558.8 |
562.0 |
720 |
26 |
42 |
597 |
603 |
5 |
3 |
630 |
665 |
20 |
27 |
30.1 |
34.5 |
80.8 |
|
600 |
24 |
609.6 |
613.0 |
770 |
26 |
44 |
648 |
654 |
5 |
3 |
680 |
715 |
20 |
27 |
32.5 |
37.8 |
92.7 |
|
650 |
26 |
660.4 |
664.0 |
825 |
26 |
48 |
702 |
708 |
5 |
3 |
735 |
770 |
24 |
27 |
35.6 |
43.2 |
106.0 |
|
700 |
28 |
711.2 |
715.0 |
875 |
26 |
48 |
751 |
758 |
5 |
3 |
785 |
820 |
24 |
27 |
38.0 |
45.9 |
120.0 |
|
750 |
30 |
762.0 |
766.0 |
945 |
28 |
52 |
802 |
810 |
5 |
3 |
840 |
880 |
24 |
33 |
48.4 |
57.7 |
150.0 |
|
800 |
32 |
812.8 |
817.0 |
995 |
28 |
52 |
854 |
862 |
5 |
3 |
890 |
930 |
24 |
33 |
51.2 |
61.3 |
167.4 |
|
850 |
34 |
863.6 |
868.0 |
1045 |
28 |
54 |
904 |
912 |
5 |
3 |
940 |
980 |
24 |
33 |
53.9 |
65.3 |
185.1 |
|
900 |
36 |
914.4 |
919.0 |
1095 |
30 |
56 |
956 |
964 |
5 |
3 |
990 |
1030 |
24 |
33 |
60.7 |
73.1 |
218.1 |
|
1000 |
40 |
1016.0 |
1021.0 |
1195 |
32 |
60 |
1058 |
1066 |
5 |
3 |
1090 |
1130 |
28 |
33 |
70.1 |
84.8 |
277.3 |
|
1100 |
44 |
1117.6 |
1123.0 |
1305 |
32 |
- |
- |
- |
- |
3 |
1200 |
1240 |
28 |
33 |
81.7 |
- |
331.9 |
|
1200 |
48 |
1219.2 |
1224.0 |
1420 |
34 |
- |
- |
- |
- |
3 |
1305 |
1350 |
32 |
33 |
102.0 |
- |
417.8 |
|
1350 |
54 |
1371.6 |
1377.0 |
1575 |
34 |
- |
- |
- |
- |
3 |
1460 |
1505 |
32 |
33 |
115.9 |
- |
515.6 |
|
1500 |
60 |
1524.0 |
1529.0 |
1730 |
36 |
- |
- |
- |
- |
3 |
1615 |
1660 |
36 |
33 |
157.4 |
- |
659.2 |
