对夹式蝶阀
D971—10C电动对夹衬胶蝶阀
公称通径DN(mm) |
50~2000 | |||
公称压力PN(MPa) |
1.0 |
0.6 |
0.25 | |
试验压力Ps(MPa) |
强度试验 |
1.5 |
0.9 |
0.375 |
密封试验 |
1.1 |
0.66 |
0.275 | |
适用介质 |
水、蒸汽、油品、海水、酸类 | |||
适用温度 |
-40℃~200℃ |
名称 |
材料 |
阀体 |
WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、HT250 |
阀板 |
WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、QT400 |
阀杆 |
2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti |
密封圈 |
CR、NBR、EPDM、FPM |
填料 |
NBR、柔性石墨V型橡胶垫 |
通径(DN) |
L |
D1 |
D |
Z-Φd |
H |
H0 |
A |
B |
D0 |
Wt/kg |
50 |
43 |
125 |
165 |
4-18 |
80 |
490 |
125 |
125 |
80 |
36 |
65 |
46 |
145 |
185 |
4-18 |
90 |
515 |
125 |
125 |
80 |
37 |
80 |
46 |
160 |
200 |
8-18 |
95 |
525 |
125 |
125 |
80 |
38 |
100 |
52 |
180 |
220 |
8-18 |
115 |
560 |
125 |
125 |
80 |
39 |
125 |
56 |
210 |
250 |
8-18 |
125 |
760 |
325 |
245 |
150 |
46 |
150 |
56 |
240 |
285 |
8-22 |
140 |
785 |
325 |
245 |
150 |
69 |
200 |
60 |
295 |
340 |
8-22 |
175 |
900 |
325 |
245 |
150 |
89 |
250 |
68 |
350 |
395 |
12-22 |
206 |
990 |
363 |
313 |
200 |
100 |
300 |
78 |
400 |
445 |
12-22 |
240 |
1045 |
363 |
313 |
200 |
120 |
350 |
78 |
460 |
505 |
16-22 |
270 |
1115 |
363 |
313 |
250 |
170 |
400 |
102 |
515 |
565 |
16-26 |
315 |
1170 |
363 |
313 |
250 |
180 |
450 |
114 |
565 |
615 |
20-26 |
320 |
1328 |
465 |
439 |
300 |
190 |
500 |
127 |
620 |
670 |
20-26 |
343 |
1226 |
546 |
431 |
360 |
230 |
600 |
154 |
725 |
780 |
20-30 |
413 |
1394 |
546 |
556 |
360 |
350 |
700 |
165 |
840 |
895 |
24-30 |
478 |
1534 |
546 |
556 |
360 |
500 |
800 |
190 |
950 |
1015 |
24-33 |
525 |
1591 |
546 |
556 |
360 |
530 |
900 |
203 |
1050 |
1115 |
28-33 |
585 |
1748 |
617 |
706 |
360 |
880 |
1000 |
216 |
1160 |
1230 |
28-36 |
640 |
1805 |
632 |
706 |
360 |
1050 |
1200 |
254 |
1380 |
1455 |
32-39 |
755 |
2035 |
632 |
706 |
360 |
1200 |
1400 |
390 |
1590 |
1675 |
36-42 |
|
|
|
|
|
2300 |
1600 |
440 |
1820 |
1915 |
40-48 |
|
|
|
|
|
2700 |
1800 |
490 |
2020 |
2115 |
44-48 |
|
|
|
|
|
3500 |
2000 |
540 |
2230 |
2325 |
48-48 |
|
|
|
|
|
4100 |