产品概述
主要零件及材料
上下阀体：铸铁、铸钢、不锈钢、内衬F
阀座：F4、F46
带杆蝶板：F4、F46
填料：F4、F46
衬垫：硅橡胶
蜗轮手柄：QT400-15球墨铸铁
衬氟球阀标准
设计标准：GB12238
结构长度：GB12221
法兰标准：JB/T79-94 GB9113.1-26
检验试验：JB/T13927
驱动方式：蜗轮、手动、电动、气动
D371对夹式蝶阀尺寸及重量
| 公称通径 |
PN1.0(Mpa)主要外形尺寸和连接尺寸(mm) |
PN1.6(Mpa) |
重量 |
| DN |
L |
D |
D1 |
D2 |
f |
Z-φd |
H2 |
H1 |
D |
D1 |
Z-φd |
kg |
| 40 |
33 |
145 |
110 |
85 |
3 |
4-φ18 |
270 |
80 |
145 |
110 |
4-φ18 |
4 |
| 50 |
43 |
160 |
125 |
100 |
3 |
4-φ18 |
280 |
85 |
160 |
125 |
4-φ18 |
5 |
| 65 |
46 |
180 |
145 |
120 |
3 |
4-φ18 |
290 |
93 |
180 |
145 |
4-φ18 |
7 |
| 80 |
46 |
195 |
160 |
140 |
3 |
4-φ18 |
310 |
100 |
195 |
160 |
8-φ18 |
9 |
| 100 |
52 |
215 |
180 |
155 |
3 |
8-φ18 |
340 |
110 |
215 |
180 |
8-φ18 |
13 |
| 125 |
56 |
245 |
210 |
185 |
3 |
8-φ18 |
355 |
120 |
245 |
210 |
8-φ18 |
15 |
| 150 |
56 |
280 |
240 |
210 |
3.5 |
8-φ23 |
380 |
160 |
280 |
240 |
8-φ23 |
24 |
| 200 |
60 |
335 |
295 |
265 |
3.5 |
8-φ23 |
430 |
245 |
335 |
295 |
12-φ23 |
38 |
| 250 |
68 |
390 |
350 |
320 |
4 |
12-φ23 |
450 |
260 |
405 |
355 |
12-φ26 |
60 |
| 300 |
78 |
440 |
400 |
370 |
4 |
12-φ23 |
480 |
300 |
460 |
410 |
12-φ26 |
70 |
| 350 |
78 |
500 |
460 |
420 |
4 |
16-φ23 |
600 |
320 |
520 |
470 |
16-φ26 |
80 |
| 400 |
102 |
565 |
515 |
475 |
4.5 |
16-φ25 |
630 |
330 |
580 |
525 |
16-φ30 |
120 |
| 450 |
114 |
615 |
565 |
525 |
4.5 |
20-φ25 |
655 |
380 |
640 |
585 |
20-φ30 |
165 |
| 500 |
127 |
670 |
620 |
580 |
5 |
20-φ25 |
680 |
390 |
715 |
650 |
20-φ33 |
205 |
| 600 |
154 |
780 |
725 |
690 |
5 |
20-φ30 |
730 |
450 |
840 |
770 |
20-φ36 |
250 |
| 700 |
165 |
895 |
840 |
800 |
5 |
24-φ30 |
790 |
480 |
910 |
840 |
24-φ36 |
320 |
| 800 |
190 |
1010 |
950 |
905 |
5 |
24-φ34 |
880 |
580 |
1020 |
950 |
24-φ39 |
395 |
| 900 |
203 |
1110 |
1050 |
1005 |
5 |
28-φ34 |
930 |
625 |
1120 |
1050 |
28-φ39 |
450 |
| 1000 |
216 |
1220 |
1160 |
1115 |
6 |
28-φ34 |
1000 |
660 |
1255 |
1170 |
28-φ42 |
600 |
| 1200 |
254 |
1450 |
1380 |
1325 |
6 |
32-φ41 |
1300 |
780 |
1485 |
1390 |
32-φ48 |
825 |
D341法兰式蝶阀尺寸及重量
| 公称通径 |
标准值 |
参考值 |
| DN（mm） |
NPS（inch） |
L |
D |
D1 |
D2 |
f |
b |
Z-Φd |
W |
Do |
H |
WT(Kg) |
| PN1.0MPa |
| 40 |
11/2 |
106 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
160 |
? |
140 |
10 |
| 50 |
2 |
108 |
160 |
125 |
100 |
3 |
20 |
4-Φ18 |
200 |
? |
160 |
12 |
| 65 |
11/2 |
112 |
180 |
145 |
120 |
3 |
20 |
4-Φ18 |
250 |
? |
165 |
14 |
| 80 |
3 |
114 |
195 |
160 |
135 |
3 |
22 |
4-Φ18 |
250 |
? |
170 |
16 |
| 100 |
4 |
127 |
215 |
180 |
155 |
3 |
22 |
8-Φ18 |
300 |
? |
180 |
18 |
| 125 |
5 |
140 |
245 |
210 |
185 |
3 |
24 |
8-Φ18 |
300 |
? |
275 |
20 |
| 150 |
6 |
140 |
280 |
240 |
210 |
3 |
24 |
8-Φ23 |
? |
200 |
295 |
38 |
| 200 |
8 |
152 |
335 |
295 |
265 |
3 |
26 |
8-Φ23 |
? |
200 |
320 |
74 |
| 250 |
10 |
250 |
390 |
350 |
320 |
3 |
28 |
12-Φ23 |
? |
240 |
385 |
105 |
| 300 |
12 |
270 |
440 |
400 |
368 |
3 |
28 |
12-Φ23 |
? |
240 |
390 |
142 |
| 350 |
14 |
290 |
500 |
460 |
428 |
4 |
30 |
16-Φ23 |
? |
240 |
460 |
179 |
| 400 |
16 |
310 |
565 |
515 |
482 |
4 |
32 |
16-Φ25 |
? |
280 |
510 |
220 |
| 450 |
18 |
330 |
615 |
565 |
532 |
4 |
32 |
20-Φ25 |
? |
280 |
540 |
268 |
| 500 |
20 |
350 |
380 |
620 |
585 |
4 |
34 |
20-Φ25 |
? |
320 |
570 |
378 |
| 600 |
24 |
390 |
780 |
725 |
685 |
4 |
36 |
20-Φ30 |
? |
320 |
660 |
608 |
| 700 |
28 |
430 |
895 |
840 |
800 |
5 |
40 |
24-Φ30 |
? |
360 |
710 |
1050 |
| 800 |
32 |
470 |
1010 |
950 |
905 |
5 |
44 |
24-Φ34 |
? |
360 |
780 |
1320 |
| 900 |
36 |
510 |
1110 |
1050 |
1005 |
5 |
46 |
28-Φ34 |
? |
380 |
885 |
1795 |
| 1000 |
40 |
550 |
1220 |
1160 |
1115 |
5 |
50 |
28-Φ34 |
? |
400 |
990 |
1900 |
| PN1.6MPa |
| 40 |
11/2 |
106 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
200 |
? |
140 |
10 |
| 50 |
2 |
108 |
160 |
125 |
100 |
3 |
20 |
4-Φ48 |
200 |
? |
160 |
12 |
| 65 |
11/2 |
112 |
180 |
145 |
120 |
3 |
20 |
4-Φ18 |
250 |
? |
165 |
13 |
| 80 |
3 |
114 |
195 |
160 |
135 |
3 |
22 |
8-Φ18 |
250 |
? |
170 |
14 |
| 100 |
4 |
127 |
215 |
180 |
155 |
3 |
24 |
8-Φ18 |
300 |
? |
180 |
16 |
| 125 |
5 |
140 |
245 |
210 |
185 |
3 |
26 |
8-Φ18 |
300 |
? |
275 |
18 |
| 150 |
6 |
140 |
280 |
240 |
210 |
3 |
28 |
8-Φ23 |
? |
200 |
295 |
42 |
| 200 |
8 |
152 |
335 |
295 |
265 |
3 |
30 |
12-Φ23 |
? |
200 |
320 |
78 |
| 250 |
10 |
250 |
405 |
355 |
320 |
3 |
32 |
12-Φ25 |
? |
240 |
385 |
120 |
| 300 |
12 |
270 |
460 |
410 |
375 |
4 |
34 |
12-Φ25 |
? |
240 |
390 |
145 |
| 350 |
14 |
290 |
520 |
470 |
435 |
4 |
38 |
16-Φ25 |
? |
240 |
460 |
202 |
| 400 |
16 |
310 |
580 |
525 |
485 |
4 |
40 |
16-Φ30 |
? |
280 |
510 |
235 |
| 450 |
18 |
330 |
640 |
585 |
545 |
4 |
44 |
20-Φ30 |
? |
280 |
540 |
368 |
| 500 |
20 |
350 |
705 |
650 |
608 |
4 |
46 |
20-Φ34 |
? |
320 |
570 |
420 |
| 600 |
24 |
390 |
840 |
770 |
718 |
5 |
54 |
24-Φ41 |
? |
320 |
660 |
750 |
| 700 |
28 |
430 |
910 |
840 |
788 |
5 |
54 |
24-Φ41 |
? |
360 |
710 |
1028 |
| 800 |
32 |
470 |
1020 |
950 |
898 |
5 |
54 |
24-Φ41 |
? |
380 |
780 |
1690 |
| 900 |
36 |
510 |
1120 |
1050 |
998 |
5 |
54 |
28-Φ41 |
? |
400 |
885 |
1815 |
| 1000 |
40 |
550 |
1255 |
1170 |
1110 |
5 |
60 |
28-Φ48 |
? |
500 |
990 |
2050 |
| PN2.5MPa |
| 40 |
11/2 |
106 |
145 |
85 |
3 |
18 |
4-Φ18 |
200 |
? |
140 |
11 |
| 50 |
2 |
108 |
160 |
100 |
3 |
20 |
4-Φ18 |
200 |
? |
160 |
13 |
| 65 |
11/2 |
112 |
180 |
120 |
3 |
22 |
8-Φ18 |
250 |
? |
165 |
14 |
| 80 |
3 |
114 |
195 |
135 |
3 |
22 |
8-Φ18 |
250 |
? |
170 |
16 |
| 100 |
4 |
127 |
230 |
160 |
3 |
24 |
8-Φ23 |
300 |
? |
180 |
18 |
| 125 |
5 |
140 |
270 |
188 |
3 |
28 |
8-Φ25 |
300 |
? |
275 |
20 |
| 150 |
6 |
140 |
300 |
218 |
3 |
30 |
8-Φ25 |
? |
240 |
295 |
48 |
| 200 |
8 |
152 |
360 |
278 |
3 |
34 |
12-Φ25 |
? |
240 |
320 |
88 |
| 250 |
10 |
250 |
425 |
332 |
3 |
36 |
12-Φ30 |
? |
280 |
385 |
145 |
| 300 |
12 |
270 |
485 |
390 |
4 |
40 |
16-Φ30 |
? |
280 |
390 |
157 |
| 350 |
14 |
290 |
550 |
448 |
4 |
44 |
16-Φ34 |
? |
320 |
460 |
222 |
| 400 |
16 |
310 |
610 |
505 |
4 |
48 |
16-Φ34 |
? |
320 |
510 |
353 |
| 450 |
18 |
330 |
660 |
555 |
4 |
50 |
20-Φ34 |
? |
360 |
540 |
405 |
| 500 |
20 |
350 |
730 |
610 |
4 |
52 |
20-Φ41 |
? |
360 |
570 |
448 |
| 600 |
24 |
390 |
840 |
718 |
5 |
56 |
20-Φ41 |
? |
380 |
660 |
795 |
DA71F、DA371F、DA671F、DA971F耐腐蚀衬氟蝶阀