法蘭式硬密封保溫蝶閥也稱夾套蝶閥,是在普通三偏心金屬硬密封蝶閥的基礎上在閥體外部焊裝了金屬夾套,在保溫蝶閥的閥體兩側裝有夾套接口,可涵入蒸汽或其它過熱氣體,以防止介質在常溫狀態下凝固或結晶。保溫蝶閥的法蘭較普通金屬硬密封蝶閥要大一到兩個規格,主要用于石油、化工、冶金、制藥等各類系統。
BD343H型法蘭式硬密封保溫蝶閥
 
| 公稱通徑DN(mm) | 
結構長度(標準值) | 
外形尺寸(參考值) | 
連接尺寸(標準值) | 
參考重量D1343H | 
| L | 
H | 
BDd343H | 
BDd643H | 
BDd943H | 
PN0.6MPa | 
PN1.6MPa | 
| 毫米mm | 
英寸inch | 
短Brief | 
長long | 
H1 | 
A1 | 
B1 | 
H2 | 
A2 | 
B2 | 
H3 | 
A3 | 
B3 | 
D | 
D1 | 
Z-d | 
D | 
D1 | 
Z-d | 
| 50 | 
2 | 
108 | 
150 | 
112 | 
350 | 
180 | 
200 | 
625 | 
245 | 
72 | 
530 | 
250 | 
255 | 
140 | 
110 | 
4-14 | 
165 | 
125 | 
4-18 | 
17 | 
| 65 | 
21/2 | 
112 | 
170 | 
115 | 
370 | 
180 | 
200 | 
625 | 
245 | 
72 | 
530 | 
250 | 
255 | 
160 | 
130 | 
4-14 | 
185 | 
145 | 
4-18 | 
20 | 
| 80 | 
3 | 
114 | 
180 | 
120 | 
380 | 
180 | 
200 | 
645 | 
245 | 
72 | 
565 | 
250 | 
255 | 
190 | 
150 | 
4-18 | 
200 | 
160 | 
8-18 | 
23 | 
| 100 | 
4 | 
127 | 
190 | 
138 | 
420 | 
180 | 
200 | 
675 | 
355 | 
92 | 
600 | 
250 | 
255 | 
210 | 
170 | 
4-18 | 
220 | 
180 | 
8-18 | 
25 | 
| 125 | 
5 | 
140 | 
200 | 
164 | 
460 | 
180 | 
200 | 
715 | 
355 | 
92 | 
640 | 
250 | 
255 | 
240 | 
200 | 
8-18 | 
250 | 
210 | 
8-18 | 
40 | 
| 150 | 
6 | 
140 | 
210 | 
175 | 
555 | 
270 | 
280 | 
800 | 
355 | 
92 | 
705 | 
300 | 
315 | 
265 | 
225 | 
8-18 | 
285 | 
240 | 
8-22 | 
47 | 
| 200 | 
8 | 
152 | 
230 | 
200 | 
760 | 
400 | 
425 | 
850 | 
250 | 
170 | 
775 | 
300 | 
315 | 
320 | 
280 | 
8-18 | 
340 | 
295 | 
8-22 | 
60 | 
| 250 | 
10 | 
165 | 
250 | 
243 | 
830 | 
400 | 
425 | 
925 | 
250 | 
170 | 
945 | 
300 | 
315 | 
375 | 
335 | 
12-18 | 
3695 | 
350 | 
12-22 | 
95 | 
| 300 | 
12 | 
178 | 
270 | 
250 | 
895 | 
450 | 
560 | 
1035 | 
450 | 
220 | 
1070 | 
300 | 
315 | 
440 | 
395 | 
12-22 | 
445 | 
400 | 
12-22 | 
124 | 
| 350 | 
14 | 
190 | 
290 | 
280 | 
950 | 
450 | 
560 | 
1070 | 
450 | 
220 | 
1140 | 
300 | 
315 | 
490 | 
445 | 
12-22 | 
505 | 
460 | 
16-22 | 
181 | 
| 400 | 
16 | 
216 | 
310 | 
305 | 
1190 | 
535 | 
580 | 
1190 | 
450 | 
220 | 
1210 | 
300 | 
315 | 
540 | 
495 | 
16-22 | 
565 | 
515 | 
16-26 | 
260 | 
| 450 | 
18 | 
222 | 
330 | 
350 | 
1255 | 
535 | 
580 | 
1250 | 
650 | 
280 | 
1335 | 
575 | 
714 | 
595 | 
550 | 
16-22 | 
615 | 
565 | 
20-26 | 
338 | 
| 500 | 
20 | 
229 | 
350 | 
380 | 
1305 | 
5385 | 
580 | 
1290 | 
650 | 
280 | 
1415 | 
575 | 
714 | 
645 | 
600 | 
20-22 | 
670 | 
620 | 
20-26 | 
360 | 
| 600 | 
24 | 
267 | 
390 | 
445 | 
1340 | 
570 | 
660 | 
1455 | 
850 | 
380 | 
1605 | 
656 | 
810 | 
755 | 
705 | 
20-26 | 
780 | 
725 | 
20-30 | 
540 | 
| 700 | 
28 | 
292 | 
430 | 
480 | 
1520 | 
750 | 
550 | 
1585 | 
850 | 
380 | 
1844 | 
656 | 
810 | 
860 | 
810 | 
24-26 | 
895 | 
840 | 
24-30 | 
580 | 
| 800 | 
32 | 
318 | 
470 | 
530 | 
1710 | 
750 | 
550 | 
1700 | 
1250 | 
380 | 
2040 | 
656 | 
810 | 
975 | 
9*20 | 
24-30 | 
1015 | 
950 | 
2433 | 
845 | 
| 900 | 
36 | 
330 | 
510 | 
580 | 
1810 | 
750 | 
550 | 
1965 | 
1250 | 
380 | 
2255 | 
785 | 
863 | 
1075 | 
1020 | 
24-30 | 
1115 | 
1050 | 
28-33 | 
1050 | 
| 1000 | 
40 | 
410 | 
550 | 
650 | 
1960 | 
900 | 
750 | 
2015 | 
1250 | 
380 | 
2380 | 
785 | 
863 | 
1175 | 
1120 | 
28-30 | 
1230 | 
1160 | 
28-36 | 
1500 | 
| 1200 | 
48 | 
470 | 
630 | 
760 | 
2250 | 
1000 | 
925 | 
2250 | 
1250 | 
380 | 
2640 | 
785 | 
863 | 
1405 | 
1340 | 
32-33 | 
1455 | 
1380 | 
32-39 | 
2000 | 
| 1400 | 
56 | 
530 | 
710 | 
850 | 
2435 | 
1000 | 
925 | 
  | 
  | 
  | 
2886 | 
  | 
  | 
1630 | 
1560 | 
36-36 | 
1675 | 
1590 | 
36-42 | 
3000 | 
| 1600 | 
64 | 
600 | 
790 | 
1030 | 
2780 | 
1000 | 
925 | 
  | 
  | 
  | 
3456 | 
  | 
  | 
1830 | 
1760 | 
40-36 | 
1915 | 
1820 | 
40-48 | 
4700 | 
| 1800 | 
72 | 
670 | 
870 | 
1230 | 
3020 | 
1100 | 
980 | 
  | 
  | 
  | 
3420 | 
  | 
  | 
2045 | 
1970 | 
44-39 | 
2115 | 
2020 | 
44-48 | 
6500 | 
| 2000 | 
80 | 
760 | 
950 | 
1350 | 
3270 | 
1100 | 
980 | 
  | 
  | 
  | 
3685 | 
  | 
  | 
2265 | 
2180 | 
48-42 | 
2325 | 
2230 | 
48-48 | 
8700 | 
|   | 
3 | 
  | 
16 | 
  | 
 
| BDd | 
6 | 
43H- | 
  | 
C.P.R.V | 
 
|   | 
9 | 
  | 
25 | 
  | 
 
 
 | 
系列法蘭式多層次金屬硬密封保溫蝶閥 | 
| 公稱通徑DN(mm) | 
結構長度(標準值) | 
外形尺寸(參考值) | 
連接尺寸(標準值) | 
參考重量D1343H | 
| L | 
H | 
BDd343H | 
BDd643H | 
BDd943H | 
PN0.6MPa | 
PN1.6MPa | 
| 毫米mm | 
英寸inch | 
短Brief | 
長long | 
H1 | 
A1 | 
B1 | 
H2 | 
A2 | 
B2 | 
H3 | 
A3 | 
B3 | 
D | 
D1 | 
Z-d | 
D | 
D1 | 
Z-d | 
| 50 | 
2 | 
108 | 
150 | 
112 | 
350 | 
180 | 
200 | 
625 | 
245 | 
72 | 
530 | 
250 | 
255 | 
165 | 
125 | 
4-14 | 
165 | 
125 | 
4-18 | 
19 | 
| 65 | 
21/2 | 
112 | 
170 | 
115 | 
370 | 
180 | 
200 | 
625 | 
245 | 
72 | 
530 | 
250 | 
255 | 
185 | 
145 | 
4-14 | 
185 | 
145 | 
8-18 | 
22 | 
| 80 | 
3 | 
114 | 
180 | 
120 | 
380 | 
180 | 
200 | 
645 | 
245 | 
72 | 
565 | 
250 | 
255 | 
200 | 
160 | 
4-18 | 
200 | 
160 | 
8-18 | 
25 | 
| 100 | 
4 | 
127 | 
190 | 
138 | 
420 | 
180 | 
200 | 
675 | 
355 | 
92 | 
600 | 
250 | 
255 | 
220 | 
180 | 
4-18 | 
235 | 
190 | 
8-22 | 
28 | 
| 125 | 
5 | 
140 | 
200 | 
164 | 
460 | 
180 | 
200 | 
715 | 
355 | 
92 | 
640 | 
250 | 
255 | 
250 | 
210 | 
8-18 | 
270 | 
220 | 
8-26 | 
43 | 
| 150 | 
6 | 
140 | 
210 | 
175 | 
555 | 
270 | 
280 | 
800 | 
355 | 
92 | 
705 | 
300 | 
315 | 
285 | 
240 | 
8-18 | 
300 | 
250 | 
8-26 | 
50 | 
| 200 | 
8 | 
152 | 
230 | 
200 | 
760 | 
400 | 
425 | 
850 | 
250 | 
170 | 
775 | 
300 | 
315 | 
340 | 
295 | 
8-18 | 
360 | 
310 | 
12-26 | 
64 | 
| 250 | 
10 | 
165 | 
250 | 
243 | 
830 | 
400 | 
425 | 
925 | 
250 | 
170 | 
945 | 
300 | 
315 | 
405 | 
355 | 
12-18 | 
425 | 
370 | 
12-30 | 
99 | 
| 300 | 
12 | 
178 | 
270 | 
250 | 
895 | 
450 | 
560 | 
1035 | 
450 | 
220 | 
1070 | 
300 | 
315 | 
460 | 
410 | 
12-22 | 
485 | 
430 | 
16-30 | 
130 | 
| 350 | 
14 | 
190 | 
290 | 
280 | 
950 | 
450 | 
560 | 
1070 | 
450 | 
220 | 
1140 | 
300 | 
315 | 
520 | 
470 | 
12-22 | 
555 | 
490 | 
16-33 | 
188 | 
| 400 | 
16 | 
216 | 
310 | 
305 | 
1190 | 
535 | 
580 | 
1190 | 
450 | 
220 | 
1210 | 
300 | 
315 | 
58/0 | 
525 | 
16-22 | 
620 | 
550 | 
16-36 | 
270 | 
| 450 | 
18 | 
222 | 
330 | 
350 | 
1255 | 
535 | 
580 | 
1250 | 
650 | 
280 | 
1335 | 
575 | 
714 | 
640 | 
585 | 
16-22 | 
670 | 
600 | 
20-36 | 
350 | 
| 500 | 
20 | 
229 | 
350 | 
380 | 
1305 | 
5385 | 
580 | 
1290 | 
650 | 
280 | 
1415 | 
575 | 
714 | 
715 | 
650 | 
20-22 | 
730 | 
660 | 
20-36 | 
375 | 
| 600 | 
24 | 
267 | 
390 | 
445 | 
1340 | 
570 | 
660 | 
1455 | 
850 | 
380 | 
1605 | 
656 | 
810 | 
840 | 
770 | 
20-26 | 
845 | 
770 | 
20-39 | 
560 | 
| 700 | 
28 | 
292 | 
430 | 
480 | 
1520 | 
750 | 
550 | 
1585 | 
850 | 
380 | 
1844 | 
656 | 
810 | 
910 | 
840 | 
24-26 | 
960 | 
875 | 
24-42 | 
610 | 
| 800 | 
32 | 
318 | 
470 | 
530 | 
1710 | 
750 | 
550 | 
1700 | 
1250 | 
380 | 
2040 | 
656 | 
810 | 
1025 | 
950 | 
24-30 | 
1085 | 
990 | 
24-48 | 
880 | 
| 900 | 
36 | 
330 | 
510 | 
580 | 
1810 | 
750 | 
550 | 
1965 | 
1250 | 
380 | 
2255 | 
785 | 
863 | 
1125 | 
1050 | 
24-30 | 
1185 | 
1090 | 
28-48 | 
1100 | 
| 1000 | 
40 | 
410 | 
550 | 
650 | 
1960 | 
900 | 
750 | 
2015 | 
1250 | 
380 | 
2380 | 
785 | 
863 | 
1255 | 
1170 | 
28-30 | 
1320 | 
1210 | 
28-56 | 
1600 | 
| 1200 | 
48 | 
470 | 
630 | 
760 | 
2250 | 
1000 | 
925 | 
2250 | 
1250 | 
380 | 
2640 | 
785 | 
863 | 
1485 | 
1390 | 
32-33 | 
1530 | 
1420 | 
32-56 | 
2150 | 
| 1400 | 
56 | 
530 | 
710 | 
850 | 
2435 | 
1000 | 
925 | 
  | 
  | 
  | 
2886 | 
  | 
  | 
1685 | 
1590 | 
36-36 | 
1755 | 
1640 | 
36-62 | 
3200 | 
| 1600 | 
64 | 
600 | 
790 | 
1030 | 
2780 | 
1000 | 
925 | 
  | 
  | 
  | 
3456 | 
  | 
  | 
1930 | 
1820 | 
40-36 | 
1975 | 
1830 | 
40-62 | 
5000 | 
| 1800 | 
72 | 
670 | 
870 | 
1230 | 
3020 | 
1100 | 
980 | 
  | 
  | 
  | 
3420 | 
  | 
  | 
2130 | 
2020 | 
44-39 | 
2195 | 
2070 | 
44-70 | 
6800 | 
| 2000 | 
80 | 
760 | 
950 | 
1350 | 
3270 | 
1100 | 
980 | 
  | 
  | 
  | 
3685 | 
  | 
  | 
2345 | 
2230 | 
48-42 | 
2425 | 
2300 | 
48-70 | 
9100 | 
| 公稱通徑DN(mm) | 
結構長度(標準值) | 
外形尺寸(參考值) | 
連接尺寸(標準值) | 
| L | 
H | 
BDd343H | 
BDd643H | 
BDd943H | 
PN0.6MPa | 
| 毫米mm | 
英寸inch | 
短Brief | 
長long | 
H1 | 
A1 | 
B1 | 
H2 | 
A2 | 
B2 | 
H3 | 
A3 | 
B3 | 
D | 
D1 | 
Z-d | 
| 50 | 
2 | 
108 | 
150 | 
112 | 
350 | 
180 | 
200 | 
625 | 
250 | 
170 | 
530 | 
250 | 
255 | 
165 | 
125 | 
4-14 | 
| 65 | 
21/2 | 
112 | 
170 | 
115 | 
370 | 
180 | 
200 | 
625 | 
250 | 
170 | 
530 | 
250 | 
255 | 
185 | 
145 | 
8-18 | 
| 80 | 
3 | 
114 | 
180 | 
120 | 
380 | 
180 | 
200 | 
645 | 
250 | 
170 | 
565 | 
250 | 
255 | 
200 | 
160 | 
8-18 | 
| 100 | 
4 | 
127 | 
190 | 
138 | 
420 | 
180 | 
200 | 
675 | 
250 | 
170 | 
600 | 
250 | 
255 | 
235 | 
190 | 
8-22 | 
| 125 | 
5 | 
140 | 
200 | 
164 | 
460 | 
180 | 
200 | 
715 | 
450 | 
220 | 
640 | 
250 | 
255 | 
270 | 
220 | 
8-26 | 
| 150 | 
6 | 
140 | 
210 | 
175 | 
555 | 
270 | 
280 | 
800 | 
450 | 
220 | 
705 | 
300 | 
315 | 
300 | 
250 | 
8-26 | 
| 200 | 
8 | 
152 | 
230 | 
200 | 
760 | 
400 | 
425 | 
850 | 
450 | 
220 | 
775 | 
300 | 
315 | 
375 | 
320 | 
12-30 | 
| 250 | 
10 | 
165 | 
250 | 
243 | 
830 | 
400 | 
425 | 
925 | 
450 | 
280 | 
945 | 
300 | 
315 | 
450 | 
385 | 
12-33 | 
| 300 | 
12 | 
178 | 
270 | 
250 | 
895 | 
450 | 
560 | 
1035 | 
650 | 
280 | 
1070 | 
300 | 
315 | 
515 | 
450 | 
16-33 | 
| 350 | 
14 | 
190 | 
290 | 
280 | 
950 | 
450 | 
560 | 
1070 | 
650 | 
280 | 
1140 | 
300 | 
315 | 
580 | 
510 | 
16-36 | 
| 400 | 
16 | 
216 | 
310 | 
305 | 
1190 | 
535 | 
580 | 
1190 | 
650 | 
280 | 
1210 | 
300 | 
315 | 
660 | 
585 | 
16-39 | 
| 450 | 
18 | 
222 | 
330 | 
350 | 
1255 | 
535 | 
580 | 
  | 
  | 
  | 
1335 | 
575 | 
714 | 
685 | 
610 | 
20-39 | 
| 500 | 
20 | 
229 | 
350 | 
380 | 
1305 | 
535 | 
580 | 
  | 
  | 
  | 
1415 | 
575 | 
714 | 
755 | 
670 | 
20-42 | 
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