![](/uploads/220312/1-220312140131S2.jpg)
三偏心弹性金属硬密封蝶阀突破了传统软密封蝶阀在温度和压力上的限制。BEUB硬密封蝶阀采用三偏心式结构和弹性金属密封,具有可双向安装, 重量轻,成本低,扭矩小的特点。工作温度可覆盖 -196C ~ 650C,并有各种主体材料可供选择,在许多工况下,不但可用于流体阻断,更可用于流体过程控制以取代传统闸阀,截止阀和球阀。
技术规
基本设计:GB/T 12238
测 试:GB/T 13927
产品规格
产品型号:D343H、D643H、D943H、D373H
尺寸围:DN50~DN1000
压力等级:1.6~4.0MPa
壳体材料:碳钢、不锈钢
适用介质:气体、液体、蒸汽
操作方式:手动、气动、电动
设计特色
三偏心
无摩擦关闭
防吹出式阀杆
ISO 5211 顶法兰
可选加长阀杆
可选硬质合金阀座
可提供对夹和法兰连接方式
蝶阀性能参数:
硬密封蝶阀性能参数
性能参数
蝶阀专用法兰连接尺寸
Connecting dimension of special purpose flange
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
140 |
110 |
88 |
50 |
|
16 |
3 |
4-14 |
10 |
65 |
160 |
130 |
108 |
65 |
|
16 |
3 |
4-14 |
11 |
80 |
190 |
150 |
124 |
78 |
|
18 |
3 |
4-18 |
12 |
100 |
210 |
170 |
144 |
97 |
|
18 |
3 |
4-18 |
12 |
125 |
240 |
200 |
174 |
122 |
|
20 |
3 |
8-18 |
14 |
150 |
265 |
225 |
199 |
147 |
|
20 |
3 |
8-18 |
15 |
200 |
320 |
280 |
254 |
195 |
|
22 |
3 |
8-18 |
16 |
250 |
375 |
335 |
309 |
235 |
|
24 |
3 |
12-18 |
17 |
300 |
440 |
395 |
363 |
280 |
|
24 |
4 |
12-22 |
18 |
350 |
490 |
445 |
413 |
328 |
|
247 |
4 |
12-22 |
20 |
400 |
540 |
495 |
463 |
380 |
|
24 |
4 |
16-22 |
22 |
450 |
595 |
550 |
518 |
428 |
|
24 |
4 |
16-22 |
23 |
500 |
645 |
600 |
568 |
480 |
|
26 |
4 |
20-22 |
24 |
600 |
755 |
705 |
667 |
580 |
|
26 |
5 |
20-26 |
25 |
700 |
860 |
810 |
772 |
675 |
|
26 |
5 |
24-26 |
27 |
800 |
975 |
920 |
848 |
775 |
|
26 |
5 |
24-30 |
30 |
900 |
1075 |
1020 |
978 |
875 |
|
26 |
5 |
24-30 |
32 |
1000 |
1175 |
1120 |
1078 |
975 |
|
26 |
5 |
28-30 |
34 |
1200 |
1405 |
1340 |
1295 |
1165 |
|
38 |
5 |
32-33 |
40 |
1400 |
1630 |
1560 |
1510 |
1365 |
|
32 |
5 |
36-36 |
44 |
1600 |
1830 |
1760 |
1710 |
|
|
34 |
5 |
40-36 |
50 |
PN0.25 1200 |
1375 |
1320 |
1280 |
1165 |
|
26 |
5 |
32-30 |
23 |
PN0.25 1400 |
1575 |
1520 |
1480 |
1365 |
|
26 |
5 |
36-30 |
24 |
PN0.25 1600 |
1790 |
1730 |
1690 |
|
|
26 |
5 |
40-30 |
25 |
PN1.0MPa蝶阀专用法兰连接尺寸
Connecting dimension of special purpose flange
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
165 |
125 |
99 |
50 |
|
20 |
3 |
4-14 |
10 |
65 |
185 |
145 |
118 |
65 |
|
20 |
3 |
4-14 |
10 |
80 |
200 |
160 |
132 |
78 |
|
20 |
3 |
8-18 |
10 |
100 |
220 |
180 |
156 |
97 |
|
22 |
3 |
8-18 |
11 |
125 |
250 |
210 |
184 |
122 |
|
22 |
3 |
8-18 |
11 |
150 |
285 |
240 |
211 |
147 |
|
24 |
3 |
8-22 |
12 |
200 |
340 |
295 |
266 |
195 |
|
24 |
3 |
8-22 |
12 |
250 |
395 |
350 |
319 |
235 |
|
26 |
3 |
12-22 |
14 |
300 |
445 |
400 |
370 |
280 |
|
26 |
4 |
12-22 |
14 |
350 |
202 |
460 |
429 |
328 |
|
26 |
4 |
16-22 |
14 |
400 |
565 |
515 |
480 |
380 |
|
26 |
4 |
16-26 |
14 |
450 |
615 |
565 |
530 |
428 |
|
26 |
4 |
20-26 |
15 |
500 |
670 |
620 |
582 |
480 |
|
28 |
4 |
20-26 |
15 |
600 |
780 |
725 |
682 |
580 |
|
30 |
4 |
20-30 |
16 |
700 |
895 |
740 |
794 |
675 |
|
30 |
5 |
24-30 |
16 |
800 |
1015 |
950 |
901 |
775 |
|
32 |
5 |
24-33 |
17 |
900 |
1115 |
1050 |
1001 |
875 |
|
34 |
5 |
28-33 |
18 |
1000 |
1230 |
1160 |
1112 |
975 |
|
34 |
5 |
28-36 |
18 |
1200 |
1455 |
1380 |
1328 |
1165 |
|
38 |
5 |
32-39 |
20 |
1400 |
1675 |
1590 |
1530 |
1365 |
|
42 |
5 |
36-42 |
22 |
1600 |
1915 |
1820 |
1750 |
1600 |
|
46 |
5 |
40-48 |
24 |
1800 |
2115 |
2020 |
1950 |
1800 |
|
50 |
5 |
44-48 |
25 |
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
165 |
125 |
99 |
50 |
|
20 |
3 |
4-18 |
10 |
65 |
185 |
145 |
118 |
65 |
|
20 |
3 |
4-18 |
10 |
80 |
200 |
160 |
132 |
78 |
|
20 |
3 |
8-18 |
10 |
100 |
220 |
180 |
156 |
97 |
|
22 |
3 |
8-18 |
11 |
125 |
250 |
210 |
184 |
122 |
|
22 |
3 |
8-18 |
11 |
150 |
285 |
240 |
211 |
147 |
|
24 |
3 |
8-22 |
12 |
200 |
340 |
295 |
266 |
195 |
|
24 |
3 |
12-22 |
12 |
250 |
405 |
355 |
319 |
235 |
|
26 |
3 |
12-26 |
13 |
300 |
460 |
410 |
370 |
280 |
|
28 |
4 |
12-26 |
14 |
350 |
520 |
460 |
429 |
328 |
|
30 |
4 |
16-26 |
16 |
400 |
580 |
525 |
480 |
380 |
|
32 |
4 |
16-30 |
17 |
450 |
640 |
585 |
548 |
428 |
|
34 |
4 |
20-30 |
18 |
500 |
715 |
650 |
609 |
480 |
|
36 |
4 |
20-33 |
19 |
600 |
840 |
770 |
720 |
580 |
|
38 |
4 |
20-36 |
20 |
700 |
910 |
840 |
794 |
675 |
|
40 |
5 |
24-36 |
21 |
800 |
1025 |
950 |
901 |
775 |
|
42 |
5 |
24-39 |
22 |
900 |
1125 |
1050 |
1001 |
875 |
|
44 |
5 |
28-39 |
23 |
1000 |
1255 |
1170 |
1112 |
975 |
|
46 |
5 |
28-42 |
24 |
1200 |
1485 |
1380 |
1328 |
1165 |
|
52 |
5 |
32-42 |
27 |
1400 |
1685 |
1590 |
1530 |
1365 |
|
58 |
5 |
36-48 |
30 |
1600 |
1930 |
1820 |
1750 |
1600 |
|
64 |
5 |
40-56 |
33 |
PN2.5MPa蝶阀专用法兰连接尺寸
Connecting dimension of special purpose flange
通径(DN) |
D |
D1 |
D2 |
D3 |
D4 |
b |
f |
Z-Φd |
H |
50 |
165 |
125 |
99 |
50 |
|
20 |
3 |
4-18 |
10 |
65 |
185 |
145 |
118 |
65 |
|
22 |
3 |
8-18 |
11 |
80 |
200 |
160 |
132 |
78 |
|
24 |
3 |
8-18 |
12 |
100 |
235 |
190 |
156 |
97 |
|
24 |
3 |
8-22 |
12 |
125 |
270 |
220 |
184 |
122 |
|
26 |
3 |
8-26 |
14 |
150 |
300 |
250 |
211 |
147 |
|
28 |
3 |
8-26 |
15 |
200 |
360 |
310 |
274 |
195 |
|
30 |
3 |
12-26 |
16 |
250 |
425 |
370 |
330 |
235 |
|
32 |
3 |
12-30 |
17 |
300 |
485 |
430 |
389 |
280 |
|
34 |
4 |
16-30 |
18 |
350 |
555 |
490 |
448 |
328 |
|
37 |
4 |
16-33 |
20 |
400 |
620 |
550 |
503 |
380 |
|
40 |
4 |
16-36 |
22 |
450 |
670 |
600 |
548 |
428 |
|
42 |
4 |
20-36 |
23 |
500 |
730 |
660 |
609 |
480 |
|
44 |
4 |
20-36 |
24 |
600 |
845 |
770 |
720 |
580 |
|
46 |
4 |
20-39 |
25 |
700 |
960 |
875 |
820 |
675 |
|
50 |
5 |
24-42 |
27 |
800 |
1085 |
990 |
928 |
775 |
|
54 |
5 |
24-18 |
30 |
900 |
1185 |
1090 |
1028 |
875 |
|
58 |
5 |
28-48 |
32 |
1000 |
1320 |
1210 |
1140 |
975 |
|
62 |
5 |
28-56 |
34 |
1200 |
1530 |
1420 |
1350 |
1165 |
|
70 |
5 |
32-56 |
40 |
1400 |
1755 |
1640 |
1560 |
1365 |
|
76 |
5 |
36-62 |
44 |
1600 |
1975 |
1860 |
1780 |
1600 |
|
84 |
5 |
40-62 |
50 |
|