Amapharamitha wobuchwepheshe wevalvu ehlezi ehlala isiqu esingavuki
Ingcindezi encane £º1.0~2.5MPa
Ubukhulu obujwayelekile £º50~1200mm
izinga lokushisa lokusebenza£0~80¡æ
Imidiya esebenzayo: amanzi, igesi, njll
Flange standard£ºGB/T 17241.6¡¢GB/T 9113¡¢EN1092¡¢ASME B16.5
Izinga lokuhlola £ºGB/T 13927¡¢API 598
Impahla yezingxenye eziyinhloko ze-Non rising stem elastic elastic sealing gate valve
Inombolo yomkhiqizo | Ingxenye yegama | ukuthungwa kwempahla |
1 | umzimba we-valve | I-Ductile iron ne-cast steel |
2 | Inqama | I-Nodular cast iron ehlanganiswe ne-EPDM noma i-NBR |
3 | I-hexagon socket bolt | Ukwelashwa kwe-carbonization |
4 | indandatho yophawu | Irabha ye-Nitrile |
5 | Ikhava yevalvu | I-Ductile iron ne-cast steel |
6 | Isiqu | insimbi engagqwali |
7 | “O” indandatho | Irabha ye-Nitrile |
8 | I-thrust bear | Ithusi likathayela |
9 | Ibholidi | insimbi engagqwali |
10 | Indlala | I-Ductile iron ne-cast steel |
11 | ikhava yothuli | Irabha ye-Nitrile |
12 | Isondo lesandla (ikepisi lokushayela) | Insimbi |
Umdwebo womklamo we-Non rise stem elastic seal gate valve
Ubukhulu bokuxhumeka okuyinhloko mm
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | F4 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
BS | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | |
F5 | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 | 800 | |
Ha | 313 | 332 | 372 | 424 | 497 | 562 | 680 | 837 | 948 | 1010 | 1220 | 1280 | 1480 | 1665 | |
Hc | 355 | 375 | 415 | 476 | 540 | 600 | 720 | 875 | 990 | 1050 | 1245 | 1310 | 1560 | 1750 |