SDt943H-6,S,SDt943F-6,SDt943X-16SDd943H-6,SDd943F-10,SDd943X-6,电动法兰式伸缩蝶阀
用途及特点
电动法兰式伸缩蝶阀适用于温度≤80℃,公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用,具有补偿管道热胀冷缩的功能。其主要特点为:
设计新颖,合理,结构独特,重量轻,操作方便,启闭迅速;
伸缩蝶阀除了能作调节和截流作用,补偿管道温差所产生的热胀冷缩功能外,还能为安装更换、维修提供方便;
密封部位可调节更换,密封性能可靠等特点。
采用标准
设计标准:GB/T12238-1989
法兰连接尺寸:GB/T9113.1-2000; GB/T9113.2-2000; GB/T9115.1-2000; GB/T9115.2-2000
压力试验:GB/T 13927-1992; JB/T 9092-1999
主要技术参数
公称通径 |
DN |
50~2000 |
公称压力 |
PN |
0.6 |
1.0 |
1.6 |
试验压力 |
强度实验 |
0.9 |
1.5 |
2.4 |
密封实验 |
0.66 |
1.1 |
1.76 |
气密封实验 |
0.6 |
0.6 |
0.6 |
使用温度 |
≤80℃ |
适应介质 |
空气、水、蒸汽、煤气、油品等 |
驱动形式 |
手动、蜗杆蜗轮传动、气传动、电传动 |
主要零件的材质
零件名称 |
材料 |
阀体 |
铸铁、铸钢、不锈钢铬、钼钢、合金钢 |
蝶板 |
铸钢、合金钢、不锈钢、铬钼钢 |
密封圈 |
橡胶、聚四氟、聚内脂、不锈钢 |
阀杆 |
2Cr13、不锈钢、铬钼钢 |
伸缩管 |
铸铁、铸钢、不锈钢、铬钼钢 |
填料 |
柔性石墨 |
SDt/d943(H.F.X)-(6、10、16) 系列连接尺寸
公称
通径 |
外形尺寸(参考值) |
法兰尺寸和螺栓尺寸(标准值) |
电动
装置
型号
(参考) |
H |
H1 |
设计
最大
长度L |
设计
最小
长度L |
设计
长度L |
A |
B |
0.6MPa |
1.0MPa |
1.6MPa |
毫
米 |
英
寸 |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
50 |
2 |
80 |
440 |
164 |
138 |
151 |
250 |
255 |
140 |
110 |
88 |
4-14 |
165 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
QB
10-1 |
65 |
21/2 |
95 |
445 |
190 |
154 |
172 |
250 |
255 |
160 |
130 |
108 |
4-14 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
QB
10-1 |
80 |
3 |
98 |
476 |
195 |
163 |
177 |
250 |
255 |
190 |
150 |
124 |
4-18 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
QB
10-1 |
100 |
4 |
114 |
504 |
227 |
184 |
206 |
250 |
255 |
210 |
170 |
144 |
4-18 |
220 |
180 |
156 |
8-18 |
220 |
180 |
156 |
8-18 |
QB
10-1 |
125 |
5 |
128 |
550 |
254 |
195 |
215 |
250 |
255 |
240 |
200 |
176 |
8-18 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
QB
20-1 |
150 |
6 |
139 |
652 |
240 |
201 |
225 |
300 |
315 |
265 |
225 |
199 |
8-18 |
285 |
240 |
211 |
8-22 |
285 |
240 |
211 |
8-22 |
QB
20-1 |
200 |
8 |
174 |
732 |
265 |
215 |
245 |
300 |
315 |
320 |
280 |
254 |
8-18 |
340 |
295 |
266 |
8-22 |
340 |
294 |
266 |
12-22 |
QB
60-1 |
250 |
10 |
215 |
823 |
295 |
235 |
265 |
300 |
315 |
375 |
335 |
309 |
12-18 |
395 |
350 |
319 |
12-22 |
405 |
355 |
319 |
12-26 |
QB
60-1 |
300 |
12 |
245 |
877 |
308 |
254 |
282 |
300 |
315 |
440 |
395 |
363 |
12-22 |
445 |
400 |
370 |
12-22 |
460 |
410 |
370 |
12-26 |
QB
120-1 |
350 |
14 |
270 |
932 |
325 |
271 |
300 |
300 |
315 |
490 |
445 |
413 |
12-22 |
505 |
460 |
429 |
16-22 |
520 |
470 |
429 |
16-26 |
QB
120-1 |
400 |
16 |
305 |
1047 |
345 |
283 |
314 |
300 |
315 |
540 |
495 |
463 |
16-22 |
565 |
515 |
480 |
16-26 |
580 |
525 |
480 |
16-30 |
QB
250-1 |
450 |
18 |
325 |
1092 |
370 |
314 |
340 |
575 |
714 |
595 |
550 |
518 |
16-22 |
615 |
565 |
530 |
20-26 |
640 |
585 |
548 |
20-30 |
QB
250-1 |
500 |
20 |
360 |
1182 |
377 |
316 |
346 |
575 |
714 |
645 |
600 |
568 |
20-22 |
670 |
620 |
582 |
20-26 |
715 |
650 |
609 |
20-33 |
QB
250-1 |
600 |
24 |
445 |
1380 |
446 |
388 |
417 |
656 |
810 |
755 |
705 |
667 |
20-26 |
780 |
725 |
682 |
20-30 |
840 |
770 |
720 |
20-36 |
QB
500-0.5 |
700 |
28 |
505 |
1502 |
445 |
395 |
425 |
656 |
810 |
860 |
810 |
772 |
24-26 |
895 |
840 |
794 |
24-30 |
910 |
840 |
794 |
24-36 |
QB
500-0.5 |
800 |
32 |
560 |
1545 |
479 |
425 |
455 |
656 |
810 |
975 |
920 |
878 |
24-30 |
1015 |
950 |
901 |
24-33 |
1025 |
950 |
901 |
24-39 |
ZA
60 |
900 |
36 |
630 |
1710 |
515 |
455 |
485 |
785 |
863 |
1075 |
1020 |
978 |
24-30 |
1115 |
1050 |
1001 |
28-33 |
1125 |
1050 |
1001 |
28-39 |
ZA
60 |
1000 |
40 |
680 |
1805 |
525 |
465 |
495 |
785 |
863 |
1175 |
1120 |
1078 |
28-30 |
1230 |
1160 |
1112 |
28-36 |
1255 |
1170 |
1112 |
28-42 |
ZA
60 |
1200 |
48 |
795 |
2096 |
574 |
512 |
542 |
785 |
863 |
1405 |
1340 |
1295 |
32-33 |
1455 |
1380 |
1328 |
32-39 |
1485 |
1390 |
1328 |
32-48 |
ZA
120 |
1400 |
56 |
900 |
2296 |
599 |
547 |
572 |
790 |
1338 |
1630 |
1560 |
1510 |
36-36 |
1675 |
1530 |
1530 |
36-42 |
1685 |
1590 |
1530 |
36-48 |
ZA
120 |
1600 |
64 |
1100 |
2720 |
640 |
589 |
615 |
868 |
1476 |
1830 |
1760 |
1710 |
40-36 |
1915 |
1820 |
1750 |
40-48 |
1930 |
1820 |
1750 |
40-56 |
ZA
240 |
1800 |
72 |
1124 |
2830 |
725 |
670 |
659 |
868 |
1476 |
2045 |
1970 |
1718 |
44-39 |
2115 |
2020 |
1950 |
44-48 |
2130 |
2020 |
1950 |
44-56 |
ZA
240 |
2000 |
80 |
1290 |
3120 |
764 |
680 |
722 |
965 |
1600 |
2265 |
2180 |
2125 |
48-32 |
2325 |
2230 |
2150 |
48-48 |
2345 |
2230 |
2150 |
48-62 |
ZA
240 |
SDt943H-6C-DN50,SDt943H-6C-DN65,SDt943H-6C-DN80,SDt943H-6C-DN100,SDt943H-6C-DN125,
SDt943H-6C-DN150,SDt943H-6C-DN200,SDt943H-6C-DN250,SDt943H-6C-DN300,SDt943H-6C-DN350,
SDt943H-6C-DN400,SDt943H-6C-DN450,SDt943H-6C-DN500,SDt943H-6C-DN600,SDt943H-6C-DN700,
SDt943H-6C-DN800,SDt943H-6C-DN900,SDt943H-6C-DN1000,SDt943H-6C-DN1200,SDt943H-6C-DN1400,
SDt943H-6C-DN1600,SDt943H-6C-DN1800,SDt943H-6C-DN2000,
SDt943H-6P-DN50,SDt943H-6P-DN65,SDt943H-6P-DN80,SDt943H-6P-DN100,SDt943H-6P-DN125,
SDt943H-6P-DN150,SDt943H-6P-DN200,SDt943H-6P-DN250,SDt943H-6P-DN300,SDt943H-6P-DN350,
SDt943H-6P-DN400,SDt943H-6P-DN450,SDt943H-6P-DN500,SDt943H-6P-DN600,SDt943H-6P-DN700,
SDt943H-6P-DN800,SDt943H-6P-DN900,SDt943H-6P-DN1000,SDt943H-6P-DN1200,SDt943H-6P-DN1400,
SDt943H-6P-DN1600,SDt943H-6P-DN1800,SDt943H-6P-DN2000,
SDt943H-10C-DN50,SDt943H-10C-DN65,SDt943H-10C-DN80,SDt943H-10C-DN100,SDt943H-10C-DN125,
SDt943H-10C-DN150,SDt943H-10C-DN200,SDt943H-10C-DN250,SDt943H-10C-DN300,SDt943H-10C-DN350,
SDt943H-10C-DN400,SDt943H-10C-DN450,SDt943H-10C-DN500,SDt943H-10C-DN600,SDt943H-10C-DN700,
SDt943H-10C-DN800,SDt943H-10C-DN900,SDt943H-10C-DN1000,SDt943H-10C-DN1200,SDt943H-10C-DN1400,
SDt943H-10C-DN1600,SDt943H-10C-DN1800,SDt943H-10C-DN2000,
SDt943H-10P-DN50,SDt943H-10P-DN65,SDt943H-10P-DN80,SDt943H-10P-DN100,SDt943H-10P-DN125,
SDt943H-10P-DN150,SDt943H-10P-DN200,SDt943H-10P-DN250,SDt943H-10P-DN300,SDt943H-10P-DN350,
SDt943H-10P-DN400,SDt943H-10P-DN450,SDt943H-10P-DN500,SDt943H-10P-DN600,SDt943H-10P-DN700,
SDt943H-10P-DN800,SDt943H-10P-DN900,SDt943H-10P-DN1000,SDt943H-10P-DN1200,SDt943H-10P-DN1400,
SDt943H-10P-DN1600,SDt943H-10P-DN1800,SDt943H-10P-DN2000,
SDt943H-16C-DN50,SDt943H-16C-DN65,SDt943H-16C-DN80,SDt943H-16C-DN100,SDt943H-16C-DN125,
SDt943H-16C-DN150,SDt943H-16C-DN200,SDt943H-16C-DN250,SDt943H-16C-DN300,SDt943H-16C-DN350,
SDt943H-16C-DN400,SDt943H-16C-DN450,SDt943H-16C-DN500,SDt943H-16C-DN600,SDt943H-16C-DN700,
SDt943H-16C-DN800,SDt943H-16C-DN900,SDt943H-16C-DN1000,SDt943H-16C-DN1200,SDt943H-16C-DN1400,
SDt943H-16C-DN1600,SDt943H-16C-DN1800,SDt943H-16C-DN2000,
SDt943H-16P-DN50,SDt943H-16P-DN65,SDt943H-16P-DN80,SDt943H-16P-DN100,SDt943H-16P-DN125,
SDt943H-16P-DN150,SDt943H-16P-DN200,SDt943H-16P-DN250,SDt943H-16P-DN300,SDt943H-16P-DN350,
SDt943H-16P-DN400,SDt943H-16P-DN450,SDt943H-16P-DN500,SDt943H-16P-DN600,SDt943H-16P-DN700,
SDt943H-16P-DN800,SDt943H-16P-DN900,SDt943H-16P-DN1000,SDt943H-16P-DN1200,SDt943H-16P-DN1400,
SDt943H-16P-DN1600,SDt943H-16P-DN1800,SDt943H-16P-DN2000,
SDt943F-6C-DN50,SDt943F-6C-DN65,SDt943F-6C-DN80,SDt943F-6C-DN100,SDt943F-6C-DN125,
SDt943F-6C-DN150,SDt943F-6C-DN200,SDt943F-6C-DN250,SDt943F-6C-DN300,SDt943F-6C-DN350,
SDt943F-6C-DN400,SDt943F-6C-DN450,SDt943F-6C-DN500,SDt943F-6C-DN600,SDt943F-6C-DN700,
SDt943F-6C-DN800,SDt943F-6C-DN900,SDt943F-6C-DN1000,SDt943F-6C-DN1200,SDt943F-6C-DN1400,
SDt943F-6C-DN1600,SDt943F-6C-DN1800,SDt943F-6C-DN2000,
SDt943F-6P-DN50,SDt943F-6P-DN65,SDt943F-6P-DN80,SDt943F-6P-DN100,SDt943F-6P-DN125,
SDt943F-6P-DN150,SDt943F-6P-DN200,SDt943F-6P-DN250,SDt943F-6P-DN300,SDt943F-6P-DN350,
SDt943F-6P-DN400,SDt943F-6P-DN450,SDt943F-6P-DN500,SDt943F-6P-DN600,SDt943F-6P-DN700,
SDt943F-6P-DN800,SDt943F-6P-DN900,SDt943F-6P-DN1000,SDt943F-6P-DN1200,SDt943F-6P-DN1400,
SDt943F-6P-DN1600,SDt943F-6P-DN1800,SDt943F-6P-DN2000,
SDt943F-10C-DN50,SDt943F-10C-DN65,SDt943F-10C-DN80,SDt943F-10C-DN100,SDt943F-10C-DN125,
SDt943F-10C-DN150,SDt943F-10C-DN200,SDt943F-10C-DN250,SDt943F-10C-DN300,SDt943F-10C-DN350,
SDt943F-10C-DN400,SDt943F-10C-DN450,SDt943F-10C-DN500,SDt943F-10C-DN600,SDt943F-10C-DN700,
SDt943F-10C-DN800,SDt943F-10C-DN900,SDt943F-10C-DN1000,SDt943F-10C-DN1200,SDt943F-10C-DN1400,
SDt943F-10C-DN1600,SDt943F-10C-DN1800,SDt943F-10C-DN2000,
SDt943F-10P-DN50,SDt943F-10P-DN65,SDt943F-10P-DN80,SDt943F-10P-DN100,SDt943F-10P-DN125,
SDt943F-10P-DN150,SDt943F-10P-DN200,SDt943F-10P-DN250,SDt943F-10P-DN300,SDt943F-10P-DN350,
SDt943F-10P-DN400,SDt943F-10P-DN450,SDt943F-10P-DN500,SDt943F-10P-DN600,SDt943F-10P-DN700,
SDt943F-10P-DN800,SDt943F-10P-DN900,SDt943F-10P-DN1000,SDt943F-10P-DN1200,SDt943F-10P-DN1400,
SDt943F-10P-DN1600,SDt943F-10P-DN1800,SDt943F-10P-DN2000,
SDt943F-16C-DN50,SDt943F-16C-DN65,SDt943F-16C-DN80,SDt943F-16C-DN100,SDt943F-16C-DN125,
SDt943F-16C-DN150,SDt943F-16C-DN200,SDt943F-16C-DN250,SDt943F-16C-DN300,SDt943F-16C-DN350,
SDt943F-16C-DN400,SDt943F-16C-DN450,SDt943F-16C-DN500,SDt943F-16C-DN600,SDt943F-16C-DN700,
SDt943F-16C-DN800,SDt943F-16C-DN900,SDt943F-16C-DN1000,SDt943F-16C-DN1200,SDt943F-16C-DN1400,
SDt943F-16C-DN1600,SDt943F-16C-DN1800,SDt943F-16C-DN2000,
SDt943F-16P-DN50,SDt943F-16P-DN65,SDt943F-16P-DN80,SDt943F-16P-DN100,SDt943F-16P-DN125,
SDt943F-16P-DN150,SDt943F-16P-DN200,SDt943F-16P-DN250,SDt943F-16P-DN300,SDt943F-16P-DN350,
SDt943F-16P-DN400,SDt943F-16P-DN450,SDt943F-16P-DN500,SDt943F-16P-DN600,SDt943F-16P-DN700,
SDt943F-16P-DN800,SDt943F-16P-DN900,SDt943F-16P-DN1000,SDt943F-16P-DN1200,SDt943F-16P-DN1400,
SDt943F-16P-DN1600,SDt943F-16P-DN1800,SDt943F-16P-DN2000,
SDt943X-6C-DN50,SDt943X-6C-DN65,SDt943X-6C-DN80,SDt943X-6C-DN100,SDt943X-6C-DN125,
SDt943X-6C-DN150,SDt943X-6C-DN200,SDt943X-6C-DN250,SDt943X-6C-DN300,SDt943X-6C-DN350,
SDt943X-6C-DN400,SDt943X-6C-DN450,SDt943X-6C-DN500,SDt943X-6C-DN600,SDt943X-6C-DN700,
SDt943X-6C-DN800,SDt943X-6C-DN900,SDt943X-6C-DN1000,SDt943X-6C-DN1200,SDt943X-6C-DN1400,
SDt943X-6C-DN1600,SDt943X-6C-DN1800,SDt943X-6C-DN2000,
SDt943X-6P-DN50,SDt943X-6P-DN65,SDt943X-6P-DN80,SDt943X-6P-DN100,SDt943X-6P-DN125,
SDt943X-6P-DN150,SDt943X-6P-DN200,SDt943X-6P-DN250,SDt943X-6P-DN300,SDt943X-6P-DN350,
SDt943X-6P-DN400,SDt943X-6P-DN450,SDt943X-6P-DN500,SDt943X-6P-DN600,SDt943X-6P-DN700,
SDt943X-6P-DN800,SDt943X-6P-DN900,SDt943X-6P-DN1000,SDt943X-6P-DN1200,SDt943X-6P-DN1400,
SDt943X-6P-DN1600,SDt943X-6P-DN1800,SDt943X-6P-DN2000,
SDt943X-10C-DN50,SDt943X-10C-DN65,SDt943X-10C-DN80,SDt943X-10C-DN100,SDt943X-10C-DN125,
SDt943X-10C-DN150,SDt943X-10C-DN200,SDt943X-10C-DN250,SDt943X-10C-DN300,SDt943X-10C-DN350,
SDt943X-10C-DN400,SDt943X-10C-DN450,SDt943X-10C-DN500,SDt943X-10C-DN600,SDt943X-10C-DN700,
SDt943X-10C-DN800,SDt943X-10C-DN900,SDt943X-10C-DN1000,SDt943X-10C-DN1200,SDt943X-10C-DN1400,
SDt943X-10C-DN1600,SDt943X-10C-DN1800,SDt943X-10C-DN2000,
SDt943X-10P-DN50,SDt943X-10P-DN65,SDt943X-10P-DN80,SDt943X-10P-DN100,SDt943X-10P-DN125,
SDt943X-10P-DN150,SDt943X-10P-DN200,SDt943X-10P-DN250,SDt943X-10P-DN300,SDt943X-10P-DN350,
SDt943X-10P-DN400,SDt943X-10P-DN450,SDt943X-10P-DN500,SDt943X-10P-DN600,SDt943X-10P-DN700,
SDt943X-10P-DN800,SDt943X-10P-DN900,SDt943X-10P-DN1000,SDt943X-10P-DN1200,SDt943X-10P-DN1400,
SDt943X-10P-DN1600,SDt943X-10P-DN1800,SDt943X-10P-DN2000,
SDt943X-16C-DN50,SDt943X-16C-DN65,SDt943X-16C-DN80,SDt943X-16C-DN100,SDt943X-16C-DN125,
SDt943X-16C-DN150,SDt943X-16C-DN200,SDt943X-16C-DN250,SDt943X-16C-DN300,SDt943X-16C-DN350,
SDt943X-16C-DN400,SDt943X-16C-DN450,SDt943X-16C-DN500,SDt943X-16C-DN600,SDt943X-16C-DN700,
SDt943X-16C-DN800,SDt943X-16C-DN900,SDt943X-16C-DN1000,SDt943X-16C-DN1200,SDt943X-16C-DN1400,
SDt943X-16C-DN1600,SDt943X-16C-DN1800,SDt943X-16C-DN2000,
SDt943X-16P-DN50,SDt943X-16P-DN65,SDt943X-16P-DN80,SDt943X-16P-DN100,SDt943X-16P-DN125,
SDt943X-16P-DN150,SDt943X-16P-DN200,SDt943X-16P-DN250,SDt943X-16P-DN300,SDt943X-16P-DN350,
SDt943X-16P-DN400,SDt943X-16P-DN450,SDt943X-16P-DN500,SDt943X-16P-DN600,SDt943X-16P-DN700,
SDt943X-16P-DN800,SDt943X-16P-DN900,SDt943X-16P-DN1000,SDt943X-16P-DN1200,SDt943X-16P-DN1400,
SDt943X-16P-DN1600,SDt943X-16P-DN1800,SDt943X-16P-DN2000,
SDd943H-6C-DN50,SDd943H-6C-DN65,SDd943H-6C-DN80,SDd943H-6C-DN100,SDd943H-6C-DN125,
SDd943H-6C-DN150,SDd943H-6C-DN200,SDd943H-6C-DN250,SDd943H-6C-DN300,SDd943H-6C-DN350,
SDd943H-6C-DN400,SDd943H-6C-DN450,SDd943H-6C-DN500,SDd943H-6C-DN600,SDd943H-6C-DN700,
SDd943H-6C-DN800,SDd943H-6C-DN900,SDd943H-6C-DN1000,SDd943H-6C-DN1200,SDd943H-6C-DN1400,
SDd943H-6C-DN1600,SDd943H-6C-DN1800,SDd943H-6C-DN2000,
SDd943H-6P-DN50,SDd943H-6P-DN65,SDd943H-6P-DN80,SDd943H-6P-DN100,SDd943H-6P-DN125,
SDd943H-6P-DN150,SDd943H-6P-DN200,SDd943H-6P-DN250,SDd943H-6P-DN300,SDd943H-6P-DN350,
SDd943H-6P-DN400,SDd943H-6P-DN450,SDd943H-6P-DN500,SDd943H-6P-DN600,SDd943H-6P-DN700,
SDd943H-6P-DN800,SDd943H-6P-DN900,SDd943H-6P-DN1000,SDd943H-6P-DN1200,SDd943H-6P-DN1400,
SDd943H-6P-DN1600,SDd943H-6P-DN1800,SDd943H-6P-DN2000,
SDd943H-10C-DN50,SDd943H-10C-DN65,SDd943H-10C-DN80,SDd943H-10C-DN100,SDd943H-10C-DN125,
SDd943H-10C-DN150,SDd943H-10C-DN200,SDd943H-10C-DN250,SDd943H-10C-DN300,SDd943H-10C-DN350,
SDd943H-10C-DN400,SDd943H-10C-DN450,SDd943H-10C-DN500,SDd943H-10C-DN600,SDd943H-10C-DN700,
SDd943H-10C-DN800,SDd943H-10C-DN900,SDd943H-10C-DN1000,SDd943H-10C-DN1200,SDd943H-10C-DN1400,
SDd943H-10C-DN1600,SDd943H-10C-DN1800,SDd943H-10C-DN2000,
SDd943H-10P-DN50,SDd943H-10P-DN65,SDd943H-10P-DN80,SDd943H-10P-DN100,SDd943H-10P-DN125,
SDd943H-10P-DN150,SDd943H-10P-DN200,SDd943H-10P-DN250,SDd943H-10P-DN300,SDd943H-10P-DN350,
SDd943H-10P-DN400,SDd943H-10P-DN450,SDd943H-10P-DN500,SDd943H-10P-DN600,SDd943H-10P-DN700,
SDd943H-10P-DN800,SDd943H-10P-DN900,SDd943H-10P-DN1000,SDd943H-10P-DN1200,SDd943H-10P-DN1400,
SDd943H-10P-DN1600,SDd943H-10P-DN1800,SDd943H-10P-DN2000,