凸耳式蝶阀概述：
1、结构长度执行：GB/T12221-1989.DIN3202-1999.标准。
2、连接法兰符合：GB、DIN、ANSI、JIS、BS标准。
3、试验与检验按GB/T13927-92《通用阀门压力试验》及API598标准的规定。
DN |
H1 |
H2 |
H3 |
L |
φA |
φE |
φB |
φF |
DIN PN10 |
DIN PN16 |
ANSI B16.1 |
JIS 10K |
||||
φC |
N-φ |
φC |
N-φ |
φC |
N-φ |
φC |
N-φ |
|||||||||
DN40 |
70 |
110 |
32 |
35 |
12.7 |
92 |
70 |
9 |
110 |
4-φ18 |
110 |
4-φ18 |
98.5 |
4-φ16 |
105 |
4-φ19 |
DN50 |
76 |
168 |
32 |
45 |
12.7 |
92 |
70 |
9 |
125 |
4-φ18 |
125 |
4-φ18 |
120.5 |
4-φ19 |
120 |
4-φ19 |
DN65 |
89 |
175 |
32 |
48 |
12.7 |
92 |
70 |
9 |
145 |
4-φ18 |
145 |
4-φ18 |
139.5 |
4-φ19 |
140 |
4-φ19 |
DN80 |
95 |
181 |
32 |
49 |
12.7 |
92 |
70 |
9 |
160 |
4-φ18 |
160 |
8-φ18 |
152.5 |
4-φ19 |
150 |
8-φ19 |
DN100 |
114 |
200 |
32 |
55 |
15.8 |
92 |
70 |
9 |
180 |
8-φ18 |
180 |
8-φ18 |
190.5 |
8-φ19 |
175 |
8-φ19 |
DN125 |
127 |
213 |
32 |
58 |
19.05 |
92 |
70 |
9 |
210 |
8-φ18 |
210 |
8-φ18 |
216 |
8-φ22 |
210 |
8-φ23 |
DN150 |
140 |
225 |
32 |
59 |
19.05 |
92 |
70 |
9 |
240 |
8-φ23 |
240 |
8-φ23 |
241.5 |
8-φ22 |
240 |
8-φ23 |
DN200 |
177 |
260 |
36 |
64 |
22.2 |
125 |
102 |
11 |
295 |
8-φ23 |
295 |
12-φ23 |
298.5 |
8-φ22 |
290 |
12-φ23 |
DN250 |
203 |
292 |
36 |
70 |
28.6 |
125 |
102 |
11 |
350 |
12-φ23 |
355 |
12-φ27 |
362 |
12-φ25 |
355 |
12-φ25 |
DN300 |
242 |
337 |
36 |
80 |
31.8 |
150 |
125 |
13 |
400 |
12-φ23 |
410 |
12-φ27 |
432 |
12-φ25 |
400 |
16-φ25 |
DN350 |
267 |
368 |
45 |
80 |
31.8 |
150 |
125 |
13 |
460 |
16-φ23 |
470 |
16-φ27 |
476 |
12-φ29 |
445 |
16-φ25 |
DN400 |
298 |
400 |
51 |
90 |
33.3 |
210 |
165 |
22 |
515 |
16-φ27 |
525 |
16-φ30 |
539.5 |
16-φ29 |
510 |
16-φ27 |
DN450 |
318 |
422 |
51 |
109 |
38 |
210 |
165 |
22 |
565 |
20-φ27 |
585 |
20-φ30 |
578 |
16-φ32 |
565 |
20-φ27 |
DN500 |
349 |
479 |
64 |
135 |
41.15 |
210 |
165 |
22 |
620 |
20-φ27 |
650 |
20-φ33 |
635 |
20-φ32 |
620 |
20-φ27 |
DN600 |
410 |
562 |
70 |
156 |
50.65 |
300 |
254 |
18 |
725 |
20-φ30 |
770 |
20-φ36 |
749.5 |
20-φ35 |
730 |
24-φ33 |
DN700 |
520 |
624 |
72 |
169 |
55 |
300 |
254 |
18 |
840 |
24-φ30 |
840 |
24-φ36 |
- |
- |
840 |
24-φ33 |
DN750 |
495 |
648 |
72 |
175 |
55 |
300 |
254 |
18 |
- |
- |
- |
- |
914.5 |
4-11/4-６ |
900 |
24-φ33 |
DN800 |
591 |
672 |
83 |
195 |
55 |
300 |
254 |
18 |
950 |
24-φ30 |
950 |
24-φ39 |
977.9 |
4-11/4-6 |
950 |
28-φ33 |
DN900 |
611 |
768 |
77 |
211 |
74.25 |
300 |
254 |
18 |
1050 |
28-φ33 |
1050 |
28-φ39 |
1086 |
32-φ41 |
1050 |
28-φ33 |
DN1000 |
665 |
823 |
85 |
229 |
84.2 |
300 |
254 |
18 |
1160 |
28-φ42 |
1170 |
28-φ42 |
- |
- |
1160 |
28-φ36 |
