多层次硬密封蝶阀该产品广泛用于石油、化工、电力、冶金、食品、医药、轻纺、造纸等行业,可安装在温度≤425℃,介质为煤气、空气、蒸汽、水、海水、油品等工业管网上作调节流量和切断介质用。
驱动形式有手动、蜗轮传动、气动、液动、电动、电液联动等执行机构,可实现远距离控制和自动化操作。金属硬密封蝶阀系列产品,系长寿命、节能型蝶阀。其结构采用三维编心原理设计,阀座采用硬软密封兼容的多层次结构,加工精湛,工艺先进。本产品由阀体、蝶板、多层次阀座、阀杆、传动机构等主要部件组成。因此被广泛地应用到冶金、电力、石油、化工、空气、煤气、可燃气体以及给排水等腐蚀性介质的管道上。
特点
由于本产品蝶阀采用的是三维偏心原理设计,使密封面的空间运动轨迹达到理想化,密封面相互之间无磨擦、无干涉、加之密封材料选择得当,从而使蝶阀的密封性、耐腐蚀性、耐高温性和耐磨性等得到了可靠的保证。其主要特点如下:
1、开启力矩小,灵活方便,省力节能。
2、三维编心结构,使蝶板越关越紧,其密封性能可靠,达到无泄漏。
3、耐高压、耐腐蚀、耐磨损、使用寿命长等。
采用标准
设计标准 :GB/T12238-1989;JB/T8527-1997
法兰连接尺寸:
GB/T9113.1-2000;GB/T9113.2-2000
GB/T9115.1-2000;GB/T9115.2-2000
结构长度:GB/T12221-1989
压力试验:GB/T13927-1992;JB/T9092-1999
D73H/D373H/D673H/D973H-(6、10)C、P、R、V系列对夹式金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | |||||||
L |
H |
D73H/D373H/D673H/D973H |
PN0.6MPa |
PN1.0MPa | |||||
H1 |
A1 |
B1 |
D1 |
Z-d |
D1 |
Z-d | |||
50 |
43 |
112 |
350 |
180 |
200 |
110 |
4-14 |
125 |
4-18 |
65 |
46 |
115 |
370 |
180 |
200 |
130 |
4-14 |
145 |
4-18 |
80 |
64 |
120 |
380 |
180 |
200 |
150 |
4-18 |
160 |
8-18 |
100 |
64 |
138 |
420 |
180 |
200 |
170 |
8-18 |
180 |
8-18 |
125 |
70 |
164 |
460 |
180 |
200 |
200 |
8-18 |
210 |
8-18 |
150 |
76 |
175 |
555 |
270 |
280 |
225 |
8-18 |
240 |
8-22 |
200 |
89 |
208 |
605 |
270 |
280 |
280 |
12-18 |
295 |
8-22 |
250 |
114 |
243 |
680 |
270 |
280 |
335 |
12-22 |
350 |
12-22 |
300 |
114 |
283 |
800 |
380 |
420 |
395 |
12-22 |
400 |
12-22 |
350 |
127 |
310 |
835 |
380 |
420 |
445 |
16-22 |
460 |
16-22 |
400 |
140 |
340 |
915 |
450 |
470 |
495 |
16-22 |
515 |
16-26 |
450 |
152 |
380 |
960 |
480 |
490 |
550 |
16-22 |
565 |
20-26 |
500 |
152 |
410 |
1020 |
480 |
490 |
600 |
20-22 |
620 |
20-26 |
600 |
178 |
470 |
1225 |
480 |
490 |
705 |
20-26 |
725 |
20-30 |
700 |
229 |
550 |
1355 |
640 |
660 |
810 |
24-26 |
840 |
24-30 |
800 |
241 |
640 |
1470 |
640 |
660 |
902 |
24-30 |
950 |
24-33 |
900 |
241 |
710 |
1545 |
750 |
860 |
1020 |
24-30 |
1050 |
28-33 |
1000 |
300 |
770 |
1795 |
850 |
900 |
1120 |
28-30 |
1160 |
28-36 |
1200 |
360 |
890 |
1965 |
850 |
900 |
1340 |
32-33 |
1380 |
32-39 |
D73H/D373H/D673H/D973H-(16、25)C、P、R、V系列对夹式金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | |||||||
L |
H |
D73H/D373H/D673H/D973H |
PN1.6MPa |
PN2.5MPa | |||||
H1 |
A1 |
B1 |
D1 |
Z-d |
D1 |
Z-d | |||
50 |
43 |
112 |
350 |
180 |
200 |
125 |
4-18 |
125 |
4-18 |
65 |
46 |
115 |
370 |
180 |
200 |
145 |
4-18 |
145 |
8-18 |
80 |
49 |
120 |
380 |
180 |
200 |
160 |
8-18 |
160 |
8-18 |
100 |
56 |
138 |
420 |
180 |
200 |
180 |
8-18 |
190 |
8-22 |
125 |
64 |
164 |
460 |
180 |
200 |
210 |
8-18 |
220 |
8-26 |
150 |
70 |
175 |
555 |
270 |
280 |
240 |
8-22 |
250 |
8-26 |
200 |
71 |
208 |
605 |
270 |
280 |
295 |
12-22 |
310 |
12-26 |
250 |
76 |
243 |
680 |
270 |
280 |
335 |
12-26 |
370 |
12-30 |
300 |
83 |
283 |
825 |
380 |
420 |
410 |
12-26 |
430 |
16-30 |
350 |
92 |
310 |
900 |
380 |
420 |
470 |
16-26 |
490 |
16-33 |
400 |
102 |
340 |
980 |
450 |
470 |
525 |
16-30 |
550 |
16-36 |
450 |
114 |
380 |
1030 |
480 |
490 |
585 |
20-30 |
600 |
20-36 |
500 |
127 |
410 |
1105 |
480 |
490 |
650 |
20-33 |
660 |
20-36 |
600 |
154 |
470 |
1310 |
480 |
490 |
770 |
20-36 |
770 |
20-39 |
700 |
165 |
550 |
1435 |
640 |
660 |
840 |
24-36 |
875 |
24-42 |
800 |
190 |
640 |
1605 |
640 |
660 |
950 |
24-39 |
990 |
24-48 |
900 |
203 |
710 |
1745 |
750 |
860 |
1050 |
28-39 |
1090 |
28-48 |
1000 |
216 |
770 |
1885 |
850 |
900 |
1170 |
28-42 |
1210 |
28-56 |
1200 |
254 |
890 |
2105 |
850 |
900 |
1390 |
32-48 |
1420 |
32-56 |
D73H/D373H/D673H/D973H-(40)C、P、R、V系列对夹式金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | |||||
L |
H |
D73H/D373H/D673H/D973H |
PN4.OMPa | ||||
H1 |
A1 |
B1 |
D1 |
Z-d | |||
50 |
43 |
112 |
350 |
180 |
200 |
125 |
4-18 |
65 |
46 |
115 |
370 |
180 |
200 |
145 |
8-18 |
80 |
49 |
120 |
380 |
180 |
200 |
160 |
8-18 |
100 |
56 |
138 |
420 |
180 |
200 |
190 |
8-22 |
125 |
64 |
164 |
460 |
180 |
200 |
220 |
8-26 |
150 |
70 |
175 |
555 |
270 |
280 |
250 |
8-26 |
200 |
71 |
208 |
605 |
270 |
280 |
320 |
12-30 |
250 |
76 |
243 |
680 |
270 |
280 |
385 |
12-33 |
300 |
83 |
283 |
825 |
380 |
420 |
450 |
16-33 |
350 |
92 |
310 |
900 |
380 |
420 |
510 |
16-36 |
400 |
102 |
340 |
980 |
450 |
470 |
585 |
16-39 |
450 |
114 |
380 |
1030 |
480 |
490 |
610 |
20-39 |
500 |
127 |
410 |
1105 |
480 |
490 |
670 |
20-42 |
D43H/D343H/D643H/D943H-(6、10)C、P、R、V系列法兰式多层次金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | ||||||||||
L |
H |
D43H/D343H/D643H/D943H |
PN0.6MPa |
PN1.0MPa | ||||||||
短 |
长 |
H3 |
A3 |
B3 |
D |
D1 |
Z-d |
D |
D1 |
Z-d | ||
50 |
108 |
150 |
112 |
530 |
250 |
255 |
140 |
110 |
4-14 |
165 |
125 |
4-18 |
65 |
112 |
170 |
115 |
530 |
250 |
255 |
160 |
130 |
4-14 |
185 |
145 |
4-18 |
80 |
114 |
180 |
120 |
565 |
250 |
255 |
190 |
150 |
4-18 |
200 |
160 |
8-18 |
100 |
127 |
190 |
138 |
600 |
250 |
255 |
210 |
170 |
4-18 |
220 |
180 |
8-18 |
125 |
140 |
200 |
164 |
640 |
250 |
255 |
240 |
200 |
8-18 |
250 |
210 |
8-18 |
150 |
140 |
210 |
175 |
705 |
300 |
315 |
265 |
225 |
8-18 |
285 |
240 |
8-22 |
200 |
152 |
230 |
208 |
775 |
300 |
315 |
320 |
280 |
8-18 |
340 |
295 |
8-22 |
250 |
165 |
250 |
243 |
945 |
300 |
315 |
375 |
335 |
12-18 |
395 |
350 |
12-22 |
300 |
178 |
270 |
283 |
1070 |
300 |
315 |
440 |
395 |
12-22 |
445 |
400 |
12-22 |
350 |
190 |
290 |
310 |
1140 |
300 |
315 |
490 |
445 |
12-22 |
505 |
460 |
16-22 |
400 |
216 |
310 |
340 |
1210 |
300 |
315 |
540 |
495 |
16-22 |
565 |
515 |
16-26 |
450 |
222 |
330 |
380 |
1335 |
575 |
714 |
595 |
550 |
16-22 |
615 |
565 |
20-26 |
500 |
229 |
350 |
410 |
1415 |
575 |
714 |
645 |
600 |
20-22 |
670 |
620 |
20-26 |
600 |
267 |
390 |
470 |
1605 |
656 |
810 |
755 |
705 |
20-26 |
780 |
725 |
20-30 |
700 |
292 |
430 |
550 |
1844 |
656 |
810 |
860 |
810 |
24-26 |
895 |
840 |
24-30 |
800 |
318 |
470 |
640 |
2040 |
656 |
810 |
975 |
920 |
24-30 |
1015 |
950 |
24-33 |
900 |
330 |
510 |
710 |
2255 |
785 |
863 |
1075 |
1020 |
24-30 |
1115 |
1050 |
28-33 |
1000 |
410 |
550 |
770 |
2380 |
785 |
863 |
1175 |
1120 |
28-30 |
1230 |
1160 |
28-36 |
1200 |
470 |
630 |
890 |
2640 |
785 |
863 |
1405 |
1340 |
32-33 |
1455 |
1380 |
32-39 |
1400 |
530 |
710 |
920 |
2886 |
|
|
1630 |
1560 |
36-36 |
1675 |
1590 |
36-42 |
1600 |
600 |
790 |
1085 |
3156 |
|
|
1820 |
1760 |
40-36 |
1915 |
1820 |
40-48 |
1800 |
670 |
870 |
1230 |
3421 |
|
|
2045 |
1970 |
44-39 |
2115 |
2020 |
44-48 |
2000 |
760 |
950 |
1350 |
3685 |
|
|
2265 |
2180 |
48-42 |
2325 |
2230 |
48-48 |
D43H/D343H/D643H/D943H-(16、25)C、P、R、V系列法兰式多层次金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | ||||||||||
L |
H |
D43H/D343H/D643H/D943H |
PN1.6MPa |
PN2.5MPa | ||||||||
短 |
长 |
H3 |
A3 |
B3 |
D |
D1 |
Z-d |
D |
D1 |
Z-d | ||
50 |
108 |
150 |
112 |
530 |
250 |
255 |
165 |
125 |
4-18 |
165 |
125 |
4-18 |
65 |
112 |
170 |
115 |
550 |
250 |
255 |
185 |
145 |
4-18 |
185 |
145 |
8-18 |
80 |
114 |
180 |
120 |
565 |
250 |
255 |
200 |
160 |
8-18 |
200 |
160 |
8-18 |
100 |
127 |
190 |
138 |
600 |
250 |
255 |
220 |
180 |
8-18 |
235 |
190 |
8-22 |
125 |
140 |
200 |
164 |
640 |
250 |
255 |
250 |
210 |
8-18 |
270 |
220 |
8-26 |
150 |
140 |
210 |
175 |
705 |
300 |
315 |
285 |
240 |
8-22 |
300 |
250 |
8-26 |
200 |
152 |
230 |
208 |
775 |
300 |
315 |
340 |
295 |
12-22 |
360 |
310 |
12-26 |
250 |
165 |
250 |
243 |
945 |
300 |
315 |
405 |
355 |
12-26 |
425 |
370 |
12-30 |
300 |
178 |
270 |
283 |
1070 |
300 |
315 |
460 |
410 |
12-26 |
485 |
430 |
16-30 |
350 |
190 |
290 |
310 |
1140 |
300 |
315 |
520 |
470 |
16-26 |
555 |
490 |
16-33 |
400 |
216 |
310 |
340 |
1210 |
300 |
315 |
580 |
525 |
16-30 |
620 |
550 |
16-36 |
450 |
222 |
330 |
380 |
1335 |
575 |
714 |
640 |
585 |
20-30 |
670 |
600 |
20-36 |
500 |
229 |
350 |
410 |
1415 |
575 |
714 |
750 |
650 |
20-33 |
730 |
660 |
20-36 |
600 |
267 |
390 |
470 |
1605 |
656 |
810 |
840 |
770 |
20-36 |
845 |
770 |
20-39 |
700 |
292 |
430 |
550 |
1844 |
656 |
810 |
910 |
840 |
24-36 |
960 |
875 |
24-42 |
800 |
318 |
470 |
640 |
2040 |
656 |
810 |
1025 |
950 |
24-39 |
1085 |
990 |
24-48 |
900 |
330 |
510 |
710 |
2255 |
785 |
863 |
1125 |
1050 |
28-39 |
1185 |
1090 |
28-48 |
1000 |
410 |
550 |
770 |
2380 |
785 |
863 |
1255 |
1170 |
28-42 |
1320 |
1210 |
28-56 |
1200 |
470 |
630 |
890 |
2640 |
785 |
863 |
1485 |
1390 |
32-48 |
1530 |
1420 |
32-56 |
1400 |
530 |
710 |
920 |
2886 |
|
|
1685 |
1590 |
36-48 |
1755 |
1640 |
36-62 |
1600 |
600 |
790 |
1085 |
3156 |
|
|
1930 |
1820 |
40-56 |
1975 |
1860 |
40-62 |
1800 |
670 |
870 |
1230 |
3421 |
|
|
2130 |
2020 |
44-56 |
2195 |
2070 |
44-70 |
2000 |
760 |
950 |
1350 |
3685 |
|
|
3685 |
2230 |
48-62 |
2425 |
2300 |
48-70 |
D43H/D343H/D643H/D943H-(40)C、P、R、V系列法兰式多层次金属硬密封蝶阀
公称 |
外形尺寸 |
连接尺寸 | |||||||
L |
H |
D43H/D343H/D643H/D943H |
PN4.OMPa | ||||||
短 |
长 |
H3 |
A3 |
B3 |
D |
D1 |
Z-d | ||
50 |
108 |
150 |
112 |
530 |
250 |
255 |
165 |
125 |
4-18 |
65 |
112 |
170 |
115 |
530 |
250 |
255 |
185 |
145 |
8-18 |
80 |
114 |
180 |
120 |
565 |
250 |
255 |
200 |
160 |
8-18 |
100 |
127 |
190 |
138 |
600 |
250 |
255 |
235 |
190 |
8-22 |
125 |
140 |
200 |
164 |
640 |
250 |
255 |
270 |
220 |
8-26 |
150 |
140 |
210 |
175 |
705 |
300 |
315 |
300 |
250 |
8-26 |
200 |
152 |
230 |
208 |
775 |
300 |
315 |
375 |
320 |
12-30 |
250 |
165 |
250 |
243 |
945 |
300 |
315 |
450 |
385 |
12-33 |
300 |
178 |
270 |
283 |
1070 |
300 |
315 |
515 |
450 |
16-33 |
350 |
190 |
290 |
310 |
1140 |
300 |
315 |
580 |
510 |
16-36 |
400 |
216 |
310 |
340 |
1210 |
300 |
315 |
660 |
585 |
16-39 |
450 |
222 |
330 |
380 |
1335 |
575 |
714 |
685 |
610 |
20-39 |
500 |
229 |
350 |
410 |
1415 |
575 |
714 |
755 |
670 |
20-42 |