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凹凸面、榫槽面钢制管法兰盖(公称通径DN≤600mm、PN=5.0~15.0MPa法兰盖) (GB/T 9123.1~9123.4—2000) |
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标记示例 公称通径80mm、公称压力5.0MPa(50bar)的凸面钢制管法兰盖,标记为:法兰盖 DN80-PN50 M GB/T 9123.2—2000 公称通径80mm、公称压力5.0MPa(50bar)的凹面钢制管法兰盖,标记为:法兰盖 DN80-PN50 F GB/T 9123.2—2000 公称通径80mm、公称压力10.0MPa(100bar)的榫面钢制管法兰盖,标记为:法兰盖 DN80-PN100 T GB/T 9123.3—2000 公称通径80mm、公称压力10.0MPa(100bar)的槽面钢制管法兰盖,标记为:法兰盖 DN80-PN100 G GB/T 9123.3—2000 mm |
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公称压力 PN5.0MPa(50bar) |
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|
公称 通径 DN |
连 接 尺 寸 |
密封面 |
法兰 厚度 C |
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|
法兰 外径 D |
螺栓 孔中 心圆 直径 K |
螺栓 孔径 L |
螺栓 |
d |
X |
Y |
Z |
W |
f1 |
f2 |
|||
|
数量 n |
螺纹 规格 |
||||||||||||
|
15 |
95 |
66.5 |
16 |
4 |
M14 |
46 |
35 |
36.5 |
24 |
25.5 |
7 |
5 |
14.5 |
|
20 |
120 |
82.5 |
18 |
4 |
M16 |
54 |
43 |
44.5 |
32 |
33.5 |
7 |
5 |
16 |
|
25 |
125 |
89 |
18 |
4 |
M16 |
62 |
51 |
52.5 |
36.5 |
38 |
7 |
5 |
17.5 |
|
32 |
135 |
98.5 |
18 |
4 |
M16 |
73 |
63.5 |
65.0 |
46 |
47.5 |
7 |
5 |
19.5 |
|
40 |
155 |
114.5 |
22 |
4 |
M20 |
84 |
73 |
74.5 |
52.5 |
54 |
7 |
5 |
21 |
|
50 |
165 |
127 |
18 |
8 |
M16 |
103 |
92 |
93.5 |
71.5 |
73 |
7 |
5 |
22.5 |
|
65 |
190 |
149 |
22 |
8 |
M20 |
116 |
105 |
106.5 |
84 |
85.5 |
7 |
5 |
25.5 |
|
80 |
210 |
168.5 |
22 |
8 |
M20 |
138 |
127 |
128.5 |
106.5 |
108 |
7 |
5 |
29 |
|
100 |
255 |
200 |
22 |
8 |
M20 |
168 |
157.5 |
159.0 |
130.5 |
132 |
7 |
5 |
32 |
|
125 |
280 |
235 |
22 |
8 |
M20 |
197 |
186 |
187.5 |
159 |
160.5 |
7 |
5 |
35 |
|
150 |
320 |
270 |
22 |
12 |
M20 |
227 |
216 |
217.5 |
189 |
190.5 |
7 |
5 |
37 |
|
200 |
380 |
330 |
26 |
12 |
M24 |
281 |
270 |
271.5 |
236.5 |
238 |
7 |
5 |
41.5 |
|
250 |
445 |
387.5 |
29.5 |
16 |
M27 |
335 |
324 |
325.5 |
284.5 |
286 |
7 |
5 |
48 |
|
300 |
520 |
451 |
32.5 |
16 |
M30 |
392 |
381 |
382.5 |
341.5 |
343 |
7 |
5 |
51 |
|
350 |
585 |
514.5 |
32.5 |
20 |
M30 |
424 |
413 |
414.5 |
373 |
374.5 |
7 |
5 |
54 |
|
400 |
650 |
571.5 |
35.5 |
20 |
M33 |
481 |
470 |
471.5 |
424 |
425.5 |
7 |
5 |
57.5 |
|
450 |
710 |
628.5 |
35.5 |
24 |
M33 |
544 |
533.5 |
535 |
487.5 |
489 |
7 |
5 |
60.5 |
|
500 |
775 |
686 |
35.5 |
24 |
M33 |
595 |
584.5 |
586 |
532 |
533.5 |
7 |
5 |
63.5 |
|
600 |
915 |
813 |
42 |
24 |
M39 |
703.5 |
692.5 |
694 |
640 |
641.5 |
7 |
5 |
70 |
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公称压力 PN11.0MPa(110bar) |
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|
公称 通径 DN |
连 接 尺 寸 |
密封面 |
法兰 厚度 C |
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|
法兰 外径 D |
螺栓 孔中 心圆 直径 K |
螺栓 孔径 L |
螺栓 |
d |
X |
Y |
Z |
W |
f1 |
f2 |
|||
|
数量 n |
螺纹 规格 |
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|
15 |
95 |
66.5 |
16 |
4 |
M14 |
46 |
35 |
36.5 |
24 |
25.5 |
7 |
5 |
14.5 |
|
20 |
120 |
82.5 |
18 |
4 |
M16 |
54 |
43 |
44.5 |
32 |
33.5 |
7 |
5 |
16 |
|
25 |
125 |
89 |
18 |
4 |
M16 |
62 |
51 |
52.5 |
36.5 |
38 |
7 |
5 |
17.5 |
|
32 |
135 |
98.5 |
18 |
4 |
M16 |
73 |
63.5 |
65.0 |
46 |
47.5 |
7 |
5 |
21 |
|
40 |
155 |
114.5 |
22 |
4 |
M20 |
84 |
73 |
74.5 |
52.5 |
54 |
7 |
5 |
22.5 |
|
50 |
165 |
127 |
18 |
8 |
M16 |
103 |
92 |
93.5 |
71.5 |
73 |
7 |
5 |
25.5 |
|
65 |
190 |
149 |
22 |
8 |
M20 |
116 |
105 |
106.5 |
84 |
85.5 |
7 |
5 |
29 |
|
80 |
210 |
168.5 |
22 |
8 |
M20 |
138 |
127 |
128.5 |
106.5 |
108 |
7 |
5 |
32 |
|
100 |
275 |
216 |
26 |
8 |
M24 |
168 |
157.5 |
159.0 |
130.5 |
132 |
7 |
5 |
38.5 |
|
125 |
330 |
267 |
29.5 |
8 |
M27 |
197 |
186 |
187.5 |
159 |
160.5 |
7 |
5 |
44.5 |
|
150 |
355 |
292 |
29.5 |
12 |
M27 |
227 |
216 |
217.5 |
189 |
190.5 |
7 |
5 |
48 |
|
200 |
420 |
349 |
32.5 |
12 |
M30 |
281 |
270 |
271.5 |
236.5 |
238 |
7 |
5 |
55.5 |
|
250 |
510 |
432 |
35.5 |
16 |
M33 |
335 |
324 |
325.5 |
284.5 |
286 |
7 |
5 |
63.5 |
|
300 |
560 |
489 |
35.5 |
20 |
M33 |
392 |
381 |
382.5 |
341.5 |
343 |
7 |
5 |
67 |
|
350 |
605 |
527 |
39 |
20 |
M36 |
424 |
413 |
414.5 |
373 |
374.5 |
7 |
5 |
70 |
|
400 |
685 |
603 |
42 |
20 |
M39 |
481 |
470 |
471.5 |
424 |
425.5 |
7 |
5 |
76.5 |
|
450 |
745 |
654 |
45 |
20 |
M42 |
544 |
533.5 |
535 |
487.5 |
489 |
7 |
5 |
83 |
|
500 |
815 |
724 |
45 |
24 |
M42 |
595 |
584.5 |
586 |
532 |
533.5 |
7 |
5 |
89 |
|
600 |
940 |
838 |
51 |
24 |
M48 |
703.5 |
692.5 |
694 |
640 |
641.5 |
7 |
5 |
102 |
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公称压力 PN15.0MPa(150bar) |
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|
公称 通径 DN |
连 接 尺 寸 |
密封面 |
法兰 厚度 C |
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|
法兰 外径 D |
螺栓 孔中 心圆 直径 K |
螺栓 孔径 L |
螺栓 |
d |
X |
Y |
Z |
W |
f1 |
f2 |
|||
|
数量 n |
螺纹 规格 |
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|
15 |
120 |
82.5 |
22 |
4 |
M20 |
46 |
35 |
36.5 |
24 |
25.5 |
7 |
5 |
22.5 |
|
20 |
130 |
89 |
22 |
4 |
M20 |
54 |
43 |
44.5 |
32 |
33.5 |
7 |
5 |
25.5 |
|
25 |
150 |
101.5 |
26 |
4 |
M24 |
62 |
51 |
52.5 |
36.5 |
38 |
7 |
5 |
29 |
|
32 |
160 |
111 |
26 |
4 |
M24 |
73 |
63.5 |
65.5 |
46 |
47.5 |
7 |
5 |
29 |
|
40 |
180 |
124 |
29.5 |
4 |
M27 |
84 |
73 |
74.5 |
52.5 |
54 |
7 |
5 |
32 |
|
50 |
215 |
165 |
26 |
8 |
M24 |
103 |
92 |
93.5 |
71.5 |
73 |
7 |
5 |
38.5 |
|
65 |
245 |
190.5 |
29.5 |
8 |
M27 |
116 |
105 |
106.5 |
84.0 |
85.5 |
7 |
5 |
41.5 |
|
80 |
240 |
190.5 |
26 |
8 |
M24 |
138 |
127 |
128.5 |
106.5 |
108 |
7 |
5 |
38.5 |
|
100 |
290 |
235 |
32.5 |
8 |
M30 |
168 |
157.5 |
159.0 |
130.5 |
132 |
7 |
5 |
44.5 |
|
125 |
350 |
279.5 |
35.5 |
8 |
M33 |
197 |
186 |
187.5 |
159 |
160.5 |
7 |
5 |
51 |
|
150 |
380 |
317.5 |
32.5 |
12 |
M30 |
227 |
216 |
217.5 |
189 |
190.5 |
7 |
5 |
56 |
|
200 |
470 |
393.5 |
39 |
12 |
M36 |
281 |
270 |
271.5 |
236.5 |
238 |
7 |
5 |
63.5 |
|
250 |
545 |
470 |
39 |
16 |
M36 |
335 |
324 |
325.5 |
284.5 |
286 |
7 |
5 |
70 |
|
300 |
610 |
533.5 |
39 |
20 |
M36 |
392 |
381 |
382.5 |
341.5 |
343 |
7 |
5 |
79.5 |
|
350 |
640 |
559 |
42 |
20 |
M39 |
424 |
413 |
414.5 |
373 |
374.5 |
7 |
5 |
86 |
|
400 |
705 |
616 |
45 |
20 |
M42 |
481 |
470 |
471.5 |
424 |
425.5 |
7 |
5 |
89 |
|
450 |
785 |
686 |
51 |
20 |
M48 |
544 |
533.5 |
535 |
487.5 |
489 |
7 |
5 |
102 |
|
500 |
855 |
749.5 |
55 |
20 |
M52 |
595 |
584.5 |
586 |
532 |
533.5 |
7 |
5 |
108 |
|
600 |
1040 |
901.5 |
68 |
20 |
M64 |
703.5 |
692.5 |
694 |
640 |
641.5 |
7 |
5 |
140 |

