主要有如下特點:
1.結構尺寸短、體積小、重量輕、操作輕便。
2.采用整軸結構,蝶板為桁架式結構,蝶板強度高、過流面積大、流阻小、節省能源。
3.獨特的角偏心設計:本蝶閥在傳統的雙偏心結構基礎上配置獨特的角偏心設計,充分利用凸輪效應,從而實現閥門開啟時,閥座與密封圈瞬時脫離,在90度行程上完全消除摩擦磨損。
4.彈性金屬對金屬密封:蝶閥閥座表面堆焊耐溫、耐蝕合金材料,密封圈由T形密封環兩側多層不銹鋼片組成。在外加轉矩的作用下.彈性密封圈與金屬閥座之間的接觸角產生輕微的契塊效應,使得密封圈發生柔動和徑向壓縮,使得閥座360度周圈均勻密封比壓,從而實現用最小的轉矩實現最嚴密的關閉。
公稱通徑DN(mm) |
L |
D |
D1 |
D2 |
b |
Z-Φd |
D0 |
H1 |
H |
短 |
長 |
D43 |
D343 |
40 |
106 |
140 |
130 |
100 |
80 |
12 |
4-14 |
140 |
76 |
198 |
248 |
50 |
108 |
150 |
140 |
110 |
90 |
12 |
4-14 |
140 |
85 |
202 |
254 |
65 |
112 |
170 |
160 |
130 |
110 |
14 |
4-14 |
160 |
95 |
222 |
278 |
80 |
114 |
180 |
185/190 |
150 |
125 |
14 |
4-18 |
160 |
106 |
246 |
312 |
100 |
127 |
190 |
205/210 |
170 |
145 |
14 |
4-18 |
180 |
114 |
270 |
330 |
125 |
140 |
200 |
235/240 |
200 |
175 |
14 |
8-18 |
180 |
130 |
294 |
368 |
150 |
140 |
210 |
260/265 |
225 |
200 |
16 |
8-18 |
230 |
148 |
326 |
404 |
200 |
152 |
230 |
315/320 |
280 |
255 |
18 |
8-18 |
230 |
176 |
- |
496 |
250 |
165 |
250 |
370/375 |
335 |
310 |
22 |
12-18 |
280 |
210 |
- |
558 |
300 |
178 |
270 |
435/440 |
395 |
362 |
22 |
12-23 |
310 |
238 |
- |
632 |
350 |
190 |
290 |
485/490 |
445 |
412 |
22 |
12-23 |
310 |
270 |
- |
672 |
400 |
216 |
310 |
535/540 |
495 |
462 |
22 |
16-23 |
310 |
302 |
- |
714 |
450 |
222 |
330 |
590/595 |
550 |
518 |
24 |
16-23 |
380 |
332 |
- |
768 |
500 |
229 |
350 |
640/645 |
600 |
568 |
24 |
20-23 |
380 |
370 |
|
828 |
600 |
267 |
390 |
755 |
705 |
670 |
24 |
20-25/26 |
450 |
432 |
- |
952 |
700 |
292 |
430 |
860 |
810 |
775 |
26 |
24-25/26 |
450 |
470 |
- |
1000 |
800 |
318 |
470 |
975 |
920 |
880 |
26 |
24-30 |
450 |
530 |
- |
1078 |
900 |
330 |
510 |
1075 |
1020 |
980 |
28 |
24-30 |
560 |
580 |
- |
1180 |
1000 |
410 |
550 |
1175 |
1120 |
1080 |
30 |
28-30 |
560 |
650 |
- |
1272 |
1200 |
470 |
630 |
1375 |
1320 |
1280 |
30 |
32-30 |
560 |
765 |
- |
1418 |
1400 |
530 |
710 |
1575 |
1520 |
1480 |
32 |
36-30 |
600 |
890 |
- |
1519 |
1600 |
600 |
790 |
1785/1790 |
1730 |
1690 |
32 |
40-30 |
600 |
1010 |
- |
1629 |
D643H氣動法蘭連接金屬密封蝶閥主要外形及連接尺寸(PN=0.6MPa)
公稱通徑DN(mm) |
L |
D |
D1 |
D2 |
b |
Z-Φd |
D0 |
H1 |
H |
短 |
長 |
D43 |
D343 |
40 |
106 |
140 |
130 |
100 |
80 |
16 |
4-14 |
140 |
76 |
198 |
248 |
50 |
108 |
150 |
140 |
110 |
90 |
16 |
4-14 |
140 |
85 |
202 |
254 |
65 |
112 |
170 |
160 |
130 |
110 |
16 |
4-14 |
160 |
95 |
222 |
278 |
80 |
114 |
180 |
185/190 |
150 |
125 |
18 |
4-18 |
160 |
106 |
246 |
312 |
100 |
127 |
190 |
205/210 |
170 |
145 |
18 |
4-18 |
180 |
114 |
270 |
330 |
125 |
140 |
200 |
235/240 |
200 |
175 |
20 |
8-18 |
180 |
130 |
294 |
368 |
150 |
140 |
210 |
260/265 |
225 |
200 |
20 |
8-18 |
230 |
148 |
326 |
404 |
200 |
152 |
230 |
315/320 |
280 |
255 |
22 |
8-18 |
230 |
176 |
|
496 |
250 |
165 |
250 |
370/375 |
335 |
310 |
24 |
12-18 |
280 |
210 |
|
558 |
300 |
178 |
270 |
435/440 |
395 |
362 |
24 |
12-23 |
310 |
238 |
|
632 |
350 |
190 |
290 |
485/490 |
445 |
412 |
24 |
12-23 |
310 |
270 |
|
672 |
400 |
216 |
310 |
535/540 |
495 |
462 |
24 |
16-23 |
310 |
302 |
|
714 |
450 |
222 |
330 |
590/595 |
550 |
518 |
24 |
16-23 |
380 |
332 |
|
768 |
500 |
229 |
350 |
640/645 |
600 |
568 |
26 |
20-23 |
380 |
370 |
|
828 |
600 |
267 |
390 |
755 |
705 |
670 |
30 |
20-25/26 |
450 |
432 |
|
952 |
700 |
292 |
430 |
860 |
810 |
775 |
30 |
24-25/26 |
450 |
470 |
|
1000 |
800 |
318 |
470 |
975 |
920 |
880 |
30 |
24-30 |
450 |
530 |
|
1078 |
900 |
330 |
510 |
1075 |
1020 |
980 |
30 |
24-30 |
560 |
580 |
|
1180 |
1000 |
410 |
550 |
1175 |
1120 |
1080 |
30 |
28-30 |
560 |
650 |
|
1272 |
1200 |
470 |
630 |
1400 |
1340 |
12195 |
30 |
32-34 |
560 |
765 |
|
1418 |
1400 |
530 |
710 |
1620 |
1560 |
1510 |
32 |
36-36 |
600 |
890 |
|
1519 |
1600 |
600 |
790 |
1820 |
1760 |
1710 |
34 |
40-36 |
600 |
1010 |
|
1629 |
D643H氣動法蘭連接金屬密封蝶閥主要外形及連接尺寸(PN=1.0MPa)
公稱通徑DN(mm) |
L |
D |
D1 |
D2 |
b |
Z-Φd |
D0 |
H1 |
H |
短 |
長 |
D43 |
D343 |
140 |
106 |
140 |
145/150 |
110 |
85 |
16 |
4-18 |
140 |
76 |
198 |
248 |
150 |
108 |
150 |
160/165 |
125 |
100 |
18 |
4-18 |
140 |
85 |
202 |
254 |
65 |
112 |
170 |
180/185 |
145 |
120 |
18 |
4-18 |
160 |
95 |
222 |
278 |
80 |
114 |
180 |
195/200 |
160 |
135 |
20 |
4-18 |
160 |
106 |
246 |
312 |
100 |
127 |
190 |
215/220 |
180 |
155 |
22 |
8-18 |
180 |
114 |
270 |
330 |
125 |
140 |
200 |
245/250 |
210 |
185 |
22 |
8-18 |
180 |
130 |
294 |
368 |
150 |
140 |
210 |
280/285 |
240 |
210 |
24 |
8-23 |
230 |
148 |
326 |
404 |
200 |
152 |
230 |
335/340 |
295 |
265 |
24 |
8-23 |
230 |
176 |
|
496 |
250 |
165 |
250 |
390/395 |
350 |
320 |
26 |
12-23 |
280 |
210 |
|
558 |
300 |
178 |
270 |
440/445 |
400 |
368 |
28 |
12-23 |
310 |
238 |
|
580 |
350 |
190 |
290 |
500/505 |
460 |
428 |
28 |
16-23 |
310 |
270 |
|
672 |
400 |
216 |
310 |
565 |
515 |
482 |
30 |
16-25/26 |
310 |
302 |
|
714 |
450 |
222 |
330 |
615 |
565 |
532 |
30 |
20-25/26 |
380 |
332 |
|
768 |
500 |
229 |
350 |
670 |
620 |
585 |
32 |
20-25/26 |
380 |
370 |
|
828 |
600 |
267 |
390 |
780 |
725 |
685 |
36 |
20-30 |
450 |
432 |
|
952 |
700 |
292 |
430 |
895 |
840 |
800 |
36 |
24-30 |
450 |
470 |
|
1000 |
800 |
318 |
470 |
1010 |
950 |
905 |
38 |
24-34 |
450 |
530 |
|
1078 |
900 |
330 |
510 |
1110 |
1050 |
1005 |
38 |
28-34 |
560 |
580 |
|
1180 |
1000 |
410 |
550 |
1220 |
1160 |
1115 |
38 |
28-36 |
560 |
650 |
|
1272 |
1200 |
470 |
630 |
1450 |
1380 |
1325 |
40 |
32-39 |
560 |
765 |
|
1418 |
1400 |
530 |
710 |
1675 |
1590 |
1525 |
44 |
36-42 |
600 |
890 |
|
1519 |
1600 |
600 |
790 |
1915 |
1820 |
1750 |
48 |
40-48 |
600 |
1010 |
|
1629 |
D643H氣動法蘭連接金屬密封蝶閥主要外形及連接尺寸(PN=1.6MPa)
40 |
106 |
140 |
145/150 |
110 |
85 |
16 |
4-18 |
140 |
76 |
198 |
248 |
50 |
108 |
150 |
160/165 |
125 |
100 |
18 |
4-18 |
140 |
85 |
202 |
254 |
65 |
112 |
170 |
180/185 |
145 |
120 |
18 |
4-18 |
160 |
95 |
222 |
278 |
80 |
114 |
180 |
195/200 |
160 |
135 |
20 |
8-18 |
160 |
106 |
246 |
312 |
100 |
127 |
190 |
215/220 |
180 |
155 |
20 |
8-18 |
180 |
114 |
270 |
330 |
125 |
140 |
200 |
245/250 |
210 |
185 |
22 |
8-18 |
180 |
130 |
294 |
368 |
150 |
140 |
210 |
280/285 |
240 |
210 |
24 |
8-23 |
230 |
148 |
326 |
404 |
200 |
152 |
230 |
335/340 |
295 |
265 |
24 |
12-23 |
230 |
176 |
|
496 |
250 |
165 |
250 |
405 |
355 |
320 |
26 |
12-25/26 |
280 |
210 |
|
558 |
300 |
178 |
270 |
460 |
410 |
375 |
28 |
12-25/26 |
310 |
238 |
|
632 |
350 |
190 |
290 |
520 |
470 |
435 |
30 |
16-25/26 |
310 |
270 |
|
672 |
400 |
216 |
310 |
580 |
525 |
485 |
32 |
16-30 |
310 |
302 |
|
714 |
450 |
222 |
330 |
640 |
585 |
545 |
34 |
20-30 |
380 |
332 |
|
768 |
500 |
229 |
350 |
705/715 |
650 |
605 |
36 |
20-34 |
380 |
370 |
|
828 |
600 |
267 |
390 |
840 |
770 |
718 |
38 |
20-41/36 |
450 |
432 |
|
952 |
700 |
292 |
430 |
910 |
840 |
788 |
40 |
24-41/36 |
450 |
470 |
|
1000 |
800 |
318 |
470 |
1020/1025 |
950 |
898 |
42 |
24-41 |
450 |
530 |
|
1078 |
900 |
330 |
510 |
1120/1125 |
10150 |
9198 |
44 |
28-41 |
560 |
580 |
|
1180 |
1000 |
410 |
550 |
1255 |
1170 |
1110 |
46 |
28-42/48 |
560 |
650 |
|
1272 |
1200 |
470 |
630 |
1485 |
1390 |
1325 |
52 |
32-48/54 |
560 |
765 |
|
1418 |
1400 |
530 |
710 |
1685 |
1590 |
1525 |
58 |
36-48/54 |
600 |
890 |
|
1519 |
1600 |
600 |
790 |
1930 |
1820 |
1750 |
64 |
40-58 |
600 |
1010 |
|
1629 |
產品外形尺寸圖