基本设计参数
公称通径: DN 50-2000mm、1"~78"
结构长度: GB 12221-89、ANSI B16.10
公称压力:PN 1.0~6.4MPa Class 150~300Lb
连接形式
a.法兰:JB/T 79-94. GB9112~9131~88、 HGJ 44~76-91、 ANSIB 16.5
b、焊接: GB 12224-89、ANSI B16.25
使用温度:-40~300℃、-50~450℃、-101~600℃、-196~800℃
基本误差:2.5%
回差:≤2% 死区:≤0.8%
适用介质:水、气、油品以及带腐蚀性介质
主要零件材质表:
零件名称 |
材质 |
阀体、碟板 |
WCB |
CF8 |
CF8M、CF3M |
阀杆 |
2Cr13 |
CF8 |
CF8M |
阀座 |
金属/金属+柔性石墨 |
填料 |
石墨盘根/柔性石墨 |
尺寸图纸:
蝶阀主要连接尺寸表:
型号 |
DN(MPa) |
DN |
L对夹 |
L法兰 |
D |
D1 |
D2 |
b |
f |
n |
d |
Do |
H1 |
H |
D43H(Y/F)
D343H(Y/F)
D73H(Y/F)
D373H(Y/F)
D943H(Y/F)
D973H(Y/F)
|
1.0 C(P/R) |
50 |
43 |
108 |
165 |
125 |
102 |
20 |
3 |
4 |
18 |
120 |
90 |
350 |
65 |
46 |
112 |
185 |
145 |
122 |
20 |
3 |
4 |
18 |
120 |
95 |
370 |
80 |
64 |
114 |
200 |
160 |
133 |
22 |
3 |
8 |
18 |
120 |
105 |
401 |
100 |
64 |
127 |
220 |
180 |
158 |
24 |
3 |
8 |
18 |
160 |
120 |
430 |
125 |
70 |
140 |
250 |
210 |
184 |
26 |
3 |
8 |
18 |
160 |
140 |
510 |
150 |
76 |
140 |
285 |
240 |
212 |
26 |
3 |
8 |
23 |
240 |
160 |
620 |
200 |
89 |
152 |
340 |
295 |
268 |
28 |
3 |
8 |
23 |
240 |
200 |
680 |
250 |
114 |
165 |
395 |
350 |
320 |
28 |
3 |
12 |
23 |
240 |
260 |
760 |
300 |
114 |
178 |
445 |
400 |
370 |
28 |
4 |
12 |
23 |
310 |
280 |
960 |
350 |
127 |
190 |
505 |
460 |
430 |
30 |
4 |
16 |
23 |
310 |
320 |
1010 |
400 |
140 |
219 |
565 |
515 |
482 |
32 |
4 |
16 |
26 |
310 |
340 |
1070 |
450 |
152 |
222 |
615 |
565 |
532 |
32 |
4 |
20 |
26 |
400 |
370 |
1130 |
500 |
152 |
229 |
670 |
620 |
585 |
34 |
4 |
20 |
26 |
400 |
410 |
1210 |
600 |
178 |
267 |
780 |
725 |
685 |
36 |
5 |
20 |
30 |
400 |
480 |
1320 |
700 |
229 |
292 |
895 |
840 |
800 |
40 |
5 |
24 |
30 |
400 |
600 |
1610 |
800 |
241 |
318 |
1015 |
950 |
905 |
44 |
5 |
24 |
33 |
500 |
710 |
1710 |
900 |
241 |
330 |
1115 |
1050 |
1005 |
46 |
5 |
28 |
33 |
500 |
850 |
2000 |
1000 |
300 |
410 |
1230 |
1160 |
1110 |
50 |
5 |
28 |
36 |
500 |
970 |
2130 |
1200 |
360 |
470 |
1455 |
1380 |
1330 |
56 |
5 |
32 |
39 |
500 |
1030 |
2230 |
1400 |
390 |
530 |
1675 |
1590 |
1530 |
62 |
5 |
36 |
42 |
500 |
1050 |
2419 |
1600 |
440 |
600 |
1915 |
1820 |
1750 |
68 |
5 |
40 |
48 |
500 |
1085 |
2515 |
1800 |
490 |
700 |
2115 |
2020 |
1950 |
70 |
5 |
44 |
48 |
500 |
1230 |
2730 |
2000 |
540 |
760 |
2325 |
2230 |
2150 |
74 |
6 |
48 |
48 |
500 |
1350 |
2975 |
型号 |
PN(MPa) |
DN |
L对夹 |
L法兰 |
D |
D1 |
D2 |
b |
f |
n |
d |
Do |
H1 |
H |
D43H(Y/F)
D343H(Y/F)
D73H(Y/F)
D373H(Y/F)
D943H(Y/F)
D973H(Y/F)
|
1.6C(P/R)
|
50 |
43 |
108 |
165 |
125 |
100 |
16 |
3 |
4 |
18 |
120 |
98 |
330 |
65 |
46 |
112 |
185 |
145 |
120 |
18 |
3 |
4 |
18 |
120 |
100 |
340 |
80 |
64 |
114 |
200 |
160 |
135 |
20 |
3 |
8 |
18 |
120 |
105 |
355 |
100 |
64 |
127 |
220 |
180 |
155 |
20 |
3 |
8 |
18 |
120 |
122 |
392 |
125 |
70 |
140 |
250 |
210 |
185 |
22 |
3 |
8 |
18 |
160 |
142 |
442 |
150 |
76 |
140 |
285 |
240 |
210 |
24 |
3 |
8 |
23 |
160 |
151 |
517 |
200 |
89 |
152 |
340 |
295 |
265 |
26 |
3 |
12 |
23 |
240 |
192 |
572 |
250 |
114 |
165 |
405 |
355 |
320 |
30 |
4 |
12 |
25 |
240 |
235 |
677 |
300 |
114 |
178 |
460 |
410 |
375 |
30 |
4 |
12 |
25 |
310 |
245 |
740 |
350 |
127 |
190 |
520 |
470 |
435 |
34 |
4 |
16 |
25 |
310 |
280 |
795 |
400 |
140 |
216 |
580 |
525 |
485 |
36 |
4 |
16 |
30 |
310 |
295 |
880 |
450 |
152 |
222 |
640 |
585 |
545 |
40 |
4 |
20 |
30 |
400 |
320 |
925 |
500 |
152 |
229 |
715 |
650 |
608 |
44 |
4 |
20 |
34 |
400 |
380 |
1014 |
600 |
178 |
267 |
840 |
770 |
718 |
48 |
5 |
20 |
41 |
400 |
510 |
1260 |
700 |
229 |
292 |
910 |
840 |
788 |
50 |
5 |
24 |
41 |
400 |
550 |
1390 |
800 |
241 |
318 |
1025 |
950 |
898 |
52 |
5 |
24 |
41 |
500 |
630 |
1550 |
900 |
241 |
330 |
1125 |
1050 |
998 |
54 |
5 |
28 |
41 |
500 |
675 |
1660 |
1000 |
300 |
410 |
1250 |
1170 |
1110 |
56 |
5 |
28 |
48 |
500 |
750 |
1870 |
1200 |
360 |
470 |
1485 |
1390 |
1325 |
58 |
5 |
32 |
54 |
500 |
890 |
2180 |
1400 |
390 |
530 |
1685 |
1590 |
1525 |
60 |
5 |
36 |
54 |
500 |
920 |
2260 |
1600 |
440 |
600 |
1930 |
1820 |
1750 |
68 |
5 |
40 |
58 |
500 |
1085 |
2620 |
1800 |
490 |
670 |
2130 |
2020 |
1950 |
68 |
5 |
44 |
56 |
500 |
1230 |
3010 |
2000 |
540 |
760 |
2345 |
2230 |
2150 |
70 |
5 |
48 |
62 |
500 |
1350 |
3400 |
D43H(YF)
D343H(YF)
D73H(YF)
D373H(YF)
D943H(YF)
D973H(YF)
|
2.5C
2.5P
2.5R
|
50 |
43 |
108 |
165 |
125 |
100 |
20 |
3 |
4 |
18 |
120 |
98 |
330 |
65 |
46 |
112 |
185 |
145 |
120 |
22 |
3 |
8 |
18 |
120 |
100 |
340 |
80 |
64 |
114 |
200 |
160 |
135 |
22 |
3 |
8 |
18 |
120 |
105 |
355 |
100 |
64 |
127 |
230 |
190 |
160 |
24 |
3 |
8 |
23 |
120 |
122 |
395 |
125 |
70 |
140 |
270 |
220 |
188 |
28 |
3 |
8 |
25 |
160 |
142 |
442 |
150 |
76 |
140 |
300 |
250 |
218 |
30 |
3 |
8 |
25 |
160 |
157 |
517 |
200 |
89 |
152 |
360 |
310 |
278 |
34 |
3 |
12 |
25 |
240 |
192 |
572 |
250 |
114 |
165 |
425 |
370 |
332 |
36 |
3 |
12 |
30 |
240 |
235 |
677 |
300 |
114 |
178 |
485 |
430 |
390 |
40 |
4 |
16 |
30 |
310 |
245 |
740 |
350 |
127 |
190 |
555 |
490 |
448 |
44 |
4 |
16 |
34 |
310 |
280 |
795 |
型号 |
PN(MPa) |
DN |
L对夹 |
L法兰 |
D |
D1 |
D2 |
b |
f |
n |
d |
Do |
H1 |
H |
D43H(Y/F)
D343H(Y/F)
D73H(Y/F)
D373H(Y/F)
D943H(Y/F)
D973H(Y/F)
|
2.5C(P/R)
|
400 |
140 |
216 |
620 |
550 |
505 |
48 |
4 |
16 |
34 |
310 |
295 |
880 |
450 |
152 |
222 |
670 |
600 |
555 |
50 |
4 |
20 |
34 |
400 |
320 |
925 |
500 |
152 |
229 |
730 |
660 |
610 |
52 |
4 |
20 |
41 |
400 |
380 |
1014 |
600 |
178 |
267 |
845 |
770 |
718 |
56 |
4 |
20 |
41 |
400 |
510 |
1260 |
700 |
229 |
292 |
960 |
875 |
815 |
60 |
5 |
24 |
48 |
400 |
550 |
1390 |
800 |
241 |
318 |
1085 |
990 |
930 |
64 |
5 |
24 |
48 |
500 |
630 |
1550 |
900 |
241 |
330 |
1185 |
1090 |
1020 |
66 |
5 |
28 |
54 |
500 |
675 |
1660 |
1000 |
300 |
410 |
1320 |
1210 |
1140 |
68 |
5 |
28 |
58 |
500 |
750 |
1870 |
1200 |
360 |
470 |
1530 |
1420 |
1350 |
72 |
5 |
32 |
58 |
500 |
890 |
2180 |
1400 |
390 |
530 |
1755 |
1640 |
1560 |
78 |
5 |
36 |
65 |
500 |
920 |
2260 |
1600 |
440 |
600 |
1975 |
1860 |
1780 |
84 |
5 |
40 |
62 |
500 |
1085 |
2620 |
1800 |
490 |
670 |
2195 |
2070 |
1985 |
90 |
5 |
44 |
70 |
500 |
1230 |
3010 |
2000 |
540 |
760 |
2425 |
2300 |
2210 |
96 |
5 |
48 |
70 |
500 |
1350 |
3400 |
型号 |
PN(MPa) |
DN |
L对夹 |
L法兰 |
D |
D1 |
D2 |
b |
f |
f2 |
n |
d |
Do |
D3 |
H1 |
H |
D43H(Y/F)
D343H(Y/F)
D73H(Y/F)
D373H(Y/F)
D943H(Y/F)
D973H(Y/F)
|
4.0C(P/R)
|
50 |
53 |
108 |
165 |
125 |
100 |
20 |
3 |
4 |
4 |
18 |
120 |
88 |
112 |
336 |
65 |
56 |
112 |
185 |
145 |
120 |
22 |
3 |
4 |
8 |
18 |
120 |
110 |
122 |
356 |
80 |
74 |
114 |
200 |
160 |
135 |
22 |
3 |
4 |
8 |
18 |
120 |
121 |
125 |
375 |
100 |
74 |
127 |
235 |
190 |
160 |
24 |
3 |
4.5 |
8 |
23 |
120 |
150 |
135 |
405 |
125 |
80 |
140 |
270 |
220 |
188 |
28 |
3 |
4.5 |
8 |
25 |
160 |
176 |
165 |
465 |
150 |
86 |
140 |
300 |
250 |
218 |
30 |
3 |
4.5 |
8 |
25 |
160 |
204 |
195 |
555 |
200 |
97 |
160 |
375 |
320 |
282 |
38 |
3 |
4.5 |
12 |
30 |
240 |
260 |
250 |
595 |
250 |
122 |
177 |
450 |
385 |
345 |
42 |
3 |
4.5 |
12 |
34 |
240 |
313 |
215 |
692 |
300 |
122 |
194 |
515 |
450 |
408 |
46 |
4 |
4.5 |
16 |
34 |
310 |
364 |
250 |
750 |
350 |
135 |
206 |
580 |
510 |
465 |
52 |
4 |
5 |
16 |
34 |
310 |
422 |
295 |
810 |
400 |
148 |
236 |
660 |
585 |
535 |
58 |
4 |
5 |
16 |
41 |
310 |
474 |
320 |
910 |
450 |
160 |
238 |
685 |
610 |
560 |
60 |
4 |
5 |
20 |
41 |
400 |
524 |
370 |
947 |
500 |
160 |
245 |
755 |
670 |
612 |
62 |
4 |
5 |
20 |
48 |
400 |
576 |
412 |
1046 |
D43H(Y/F)
D343H(Y/F)
D73H(Y/F)
D373H(Y/F)
D943H(Y/F)
D973H(Y/F)
|
6.4C(P/R)
|
50 |
55 |
153 |
175 |
135 |
105 |
26 |
3 |
4 |
4 |
23 |
120 |
88 |
117 |
346 |
65 |
58 |
157 |
200 |
160 |
130 |
28 |
3 |
4 |
8 |
23 |
120 |
110 |
128 |
372 |
80 |
78 |
159 |
210 |
170 |
140 |
30 |
3 |
4 |
8 |
23 |
120 |
121 |
132 |
385 |
100 |
78 |
160 |
250 |
200 |
168 |
32 |
3 |
4.5 |
8 |
25 |
120 |
150 |
140 |
415 |
125 |
90 |
203 |
295 |
240 |
202 |
36 |
3 |
4.5 |
8 |
30 |
160 |
176 |
175 |
485 |
150 |
96 |
214 |
340 |
280 |
240 |
38 |
3 |
4.5 |
8 |
34 |
160 |
204 |
210 |
585 |
200 |
109 |
226 |
405 |
345 |
300 |
44 |
3 |
4.5 |
12 |
34 |
240 |
260 |
228 |
620 |
250 |
134 |
244 |
470 |
400 |
352 |
48 |
3 |
4.5 |
12 |
41 |
240 |
313 |
258 |
707 |
300 |
138 |
261 |
530 |
460 |
412 |
54 |
4 |
4.5 |
16 |
41 |
310 |
364 |
265 |
760 |
350 |
155 |
277 |
595 |
525 |
475 |
60 |
4 |
5 |
16 |
41 |
310 |
422 |
310 |
825 |