Main Technical Details :
|
DN（mm) |
50～2000 |
50～1600 |
|
PN（MPa) |
0.6 |
1.0 |
1.6 |
|
Sealing Test(MPa) |
0.66 |
1.1 |
1.76 |
|
Intensity Test (MPa) |
0.9 |
1.5 |
2.4 |
|
Suitable Temperature |
Soft Seal |
X:-40℃～90℃;XF:-20℃～200℃ |
|
Hard Seal |
CS:-29℃～425℃ SS -40℃～650℃ |
|
Suitable Medium |
Water,Air,Natural Air,Oil and Weak Corrosive liquid |
|
Leak Rate |
GB/T13927-92 |
|
Drive Way |
Worm wheel drive,Electromotion,Gas drive,Liquid drive. |
Materials For Main Parts:
|
Parts name |
Material |
|
BOdy |
WCB、QT450-10、SS |
|
Disc |
WCB、QT450-10、SS |
|
Axis |
2Cr13 SS |
|
Sealing ring |
Rubber |
|
Stuffing |
Felxible graphite |
Standard
|
Manufacture standard |
JB/T8527-97、GB/T 122387-89 |
|
Flange standard |
GB9113-2000、GB17241.6-1998 |
|
Test standard |
GB/T 13927-92 |
DS341X/F/H-6/10/16C、P、R Main externality connecting dimensions of Flange type flex butterfly valve unit：mm
|
规格 |
D |
D1 |
D2 |
Lmax |
Lmin |
H1 |
H2 |
N-Фd |
|
100 |
220 |
180 |
156 |
216 |
174 |
110 |
170 |
8-Ф18 |
|
125 |
250 |
210 |
184 |
232 |
186 |
123 |
182 |
8-Ф18 |
|
150 |
285 |
240 |
211 |
239 |
194 |
140 |
210 |
8-Ф22 |
|
200 |
340 |
295 |
266 |
264 |
214 |
170 |
238 |
8-Ф22 |
|
250 |
395 |
350 |
319 |
296 |
235 |
195 |
270 |
12-Ф22 |
|
300 |
445 |
400 |
370 |
300 |
250 |
222 |
300 |
12-Ф22 |
|
350 |
505 |
460 |
429 |
320 |
270 |
252 |
330 |
16-Ф22 |
|
400 |
565 |
515 |
480 |
332 |
282 |
285 |
368 |
16-Ф26 |
|
450 |
615 |
565 |
530 |
355 |
305 |
310 |
402 |
20-Ф26 |
|
500 |
670 |
620 |
582 |
365 |
315 |
337 |
438 |
20-Ф30 |
|
600 |
780 |
725 |
682 |
420 |
340 |
393 |
490 |
24-Ф30 |
|
700 |
895 |
840 |
794 |
446 |
396 |
450 |
558 |
24-Ф33 |
|
800 |
1015 |
950 |
901 |
476 |
426 |
515 |
625 |
28-Ф33 |
|
900 |
1115 |
1050 |
1001 |
506 |
456 |
560 |
685 |
28-Ф33 |
|
1000 |
1230 |
1160 |
1112 |
516 |
466 |
610 |
750 |
28-Ф36 |
|
1200 |
1455 |
1380 |
1328 |
560 |
510 |
725 |
880 |
32-Ф39 |
|
1400 |
1675 |
1590 |
1530 |
590 |
540 |
840 |
987 |
36-Ф42 |
|
1600 |
1915 |
1820 |
1750 |
630 |
585 |
960 |
1158 |
40-Ф48 |
|
1800 |
2115 |
2020 |
1950 |
680 |
630 |
1060 |
1258 |
44-Ф48 |
|
2000 |
2325 |
2230 |
2150 |
730 |
680 |
1165 |
1365 |
48-Ф48 |
|
