?? ??
?? ??
?? ??DN | L | PN10 | PN16 | PN25 | PN40 | ||||
H1 | H | H1 | H | H1 | H | H1 | H | ||
100 | 190 | 280 | 390 | 280 | 390 | 280 | 390 | 280 | 390 |
125 | 200 | 300 | 420 | 300 | 420 | 300 | 420 | 300 | 420 |
150 | 210 | 320 | 460 | 320 | 460 | 320 | 460 | 320 | 460 |
200 | 230 | 370 | 550 | 370 | 550 | 370 | 550 | 370 | 550 |
250 | 250 | 420 | 620 | 420 | 620 | 420 | 620 | 420 | 620 |
300 | 270 | 500 | 750 | 500 | 750 | 500 | 750 | 500 | 750 |
350 | 290 | 530 | 800 | 530 | 800 | 530 | 800 | 530 | 800 |
400 | 310 | 570 | 870 | 570 | 870 | 570 | 870 | 570 | 870 |
450 | 330 | 600 | 920 | 600 | 920 | 600 | 920 | 600 | 920 |
500 | 350 | 680 | 1040 | 680 | 1040 | 680 | 1040 | 680 | 1040 |
600 | 390 | 750 | 1190 | 750 | 1190 | 750 | 1190 | 750 | 1190 |
700 | 430 | 810 | 1290 | 810 | 1290 | 810 | 1290 | - | - |
800 | 470 | 905 | 1440 | 905 | 1440 | 905 | 1440 | - | - |
900 | 510 | 960 | 1550 | 960 | 1550 | 960 | 1550 | - | - |
1000 | 550 | 1010 | 1650 | 1010 | 1650 | 1010 | 1650 | - | - |
1200 | 630 | 1175 | 1920 | 1175 | 1920 | 1175 | 1920 | - | - |
1400 | 710 | 1310 | 2170 | 1310 | 2170 | - | - | - | - |
1600 | 790 | 1460 | 2440 | 1460 | 2440 | - | - | - | - |
1800 | 870 | 1560 | 2650 | 1560 | 2650 | - | - | - | - |
2000 | 950 | 1670 | 2860 | 1670 | 2860 | - | - | - | - |
?? ??
1. ?? ?? JB/T8527-2015
2. ?? ?? ?? GB/T12221-2005
3. ??? ?? GB/T9113-2010
4. ?? ?? GB/T13927-2008
?? ?? ???
???? | ?? | ?? | ???? | ?? | ?? |
1 | ?? | ???/??????/???????/??? | 4 | ?? ?? | Cr13? ??????/???????/??? |
2 | ??? | ???/??????/???????/??? | 5 | ??? | ?????? ??????/304 ??? |
3 | ?? ? | ??????+??? ??? | 6 | ??? | ???? ?? |
?? ??:??? ?? ?? ?? ?? flange SG iron butterfly valve D41X-10Q
??:? ??? ??? ?? ?? ?? wafer three eccentric multi-level hard seal butterfly valve D363
?? ??
??? 3?? ??? ?? ?? ?? ?? flange three eccentric multi-level hard seal butterfly valve D343W-10/16/25/40R
??? 3?? ??? ?? ?? ?? ?? flange three eccentric multi-level hard seal butterfly valve D343W-10/16/25/40P
? ??? ??? ?? ?? ?? wafer three eccentric multi-level hard seal butterfly valve D363
??? ?? ?? ?? ?? flange SG iron butterfly valve D41X-10Q
??? ?? ?? ? ?? ?? ?? ??? ??? ??? ???? ??????.
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