Ukubambelela kumgaqo osisiseko "womgangatho, umnikezeli, ukusebenza kunye nokukhula", ngoku sifumene ukuthembela kunye neendumiso ezivela kubathengi basekhaya nakwihlabathi jikelele ngeSingxobo seKofu eNtsha yokuFika.Enye indlela yokukhupha iValve, Siya kubamkela ngeentliziyo ezipheleleyo bonke abathengi abangaphakathi kumzi mveliso ngamnye endlwini yakho nakwamanye amazwe ukuba basebenzisane ngesandla, kwaye baphuhlise okuzayo okuqaqambileyo omnye nomnye.
Ukubambelela kumgaqo osisiseko "womgangatho, umnikezeli, ukusebenza kunye nokukhula", ngoku sifumene ukuthembela kunye neendumiso ezivela kubathengi basekhaya nakwihlabathi jikelele.Ivalve yokukhupha amanzi,Enye indlela yokukhupha iValve , Inkampani yethu ithatha imibono emitsha, ulawulo olungqongqo lwekhwalithi, uluhlu olupheleleyo lokulandela umkhondo wenkonzo, kunye nokubambelela ekwenzeni iimveliso ezikumgangatho ophezulu. Ishishini lethu lijolise "ekunyanisekeni nasekuthembekeni, ixabiso elifanelekileyo, umthengi kuqala", ngoko ke siphumelele ukuthembela kuninzi lwabathengi! Ukuba unomdla kwizinto kunye neenkonzo zethu, khumbula ukuba ungalibazisi ukuqhagamshelana nathi!
Ukuphunyezwa kwemigangatho
Umgangatho womvelisi | JB/T 8527 |
Umgangatho weFlange | GB 9113 |
Ubude besakhiwo umgangatho | GB12221 |
Umgangatho wokuhlola | GB/T 13927 |
Idatha yobugcisa
PN(MPa) Uxinzelelo lwegama | 1.0 | 1.6 |
(MPa) Uvavanyo lwetywina | 1.1 | 1.76 |
(MPa) Uvavanyo lwamandla | 1.5 | 2.24 |
°C Ubushushu bokusebenza | Intsimbi yekhabhoni: -29 ~ 425 °C, intsimbi engatyiwa: -40 ~ 650 °C | |
Iimedium ezifanelekileyo | Amanzi, umoya, irhasi yendalo, i-oyile kunye nolwelo olubuthathaka oludlayo |
Izinto eziphathekayo zamalungu aphambili
Igama lenxalenye | Izinto eziphathekayo |
Umzimba wevalvu | I-WCB, i-Q235, i-alloy steel, intsimbi engatyiwa, njl. |
Isiqu sevalvu | Intsimbi ye-alloy, insimbi engenasici |
Umsesane wokutywina | Insimbi engenasici idibanisa amanqanaba amaninzi |
Ukupakisha | Igraphite eguquguqukayo okanye ukugcwala |
Isihlalo sevalve | Insimbi engenasici, i-cobalt esekelwe kwi-alloy eqinile |
Isiqu sevalvu | Yenziwe ngentsimbi eshayinayo |
Imilinganiselo ephambili kunye nobunzima
PN(MPa) | DN(mm) | L | D | D1 | D2 | Zd | b | f | H | H0 | A | B | ikg |
1.0 | 150 | 140 | 285 | 240 | 211 | 8-22 | amashumi amabini anesine | 2 | 385 | 230 | 66 | 150 | 48 |
200 | 152 | 340 | 295 | 266 | 8-22 | amashumi amabini anesine | 2 | 471 | 297 | 85 | 170 | 92 | |
250 | 165 | 395 | 350 | 319 | 12-22 | 26 | 2 | 533 | 327 | 85 | 170 | 116 | |
300 | 178 | 445 | 400 | 370 | 12-22 | 26 | 2 | 606 | 364 | 106 | 205 | 151 | |
350 | 190 | 505 | 460 | 429 | 16-22 | 26 | 2 | 694 | 404 | 106 | 205 | 186 | |
400 | 216 | 565 | 515 | 480 | 16-26 | 26 | 2 | 757 | 444 | 130 | 240 | 216 | |
450 | 222 | 615 | 565 | 530 | 20-26 | 28 | 2 | 814 | 472 | 155 | 240 | 276 | |
500 | 229 | 670 | 620 | 582 | 20-26 | 28 | 5 | 902 | 522 | 169 | 306 | 350 | |
600 | 267 | 780 | 725 | 582 | 20-30 | 30 | 5 | 1048 | 590 | 198 | 324 | 553 | |
700 | 292 | 895 | 840 | 794 | 24-30 | 30 | 5 | 1277 | 810 | 220 | 335 | 814 | |
800 | 318 | 1015 | 950 | 901 | 24-33 | 32 | 5 | 1385 | 844 | 241 | 356 | 965 | |
900 | 330 | 1115 | 1050 | 1001 | 28-33 | 34 | 5 | 1490 | 890 | 241 | 356 | 1023 | |
1000 | 410 | 1230 | 1160 | 1112 | 28-36 | 34 | 5 | 1985 | 1228 | 241 | 356 | 1906 | |
1200 | 470 | 1455 | 1380 | 1328 | 32-39 | 38 | 5 | 2191 | 1340 | 35 | 785 | 2085 | |
1400 | 530 | 1675 | 1590 | 1530 | 36-42 | 42 | 5 | 2326 | 1450 | 35 | 785 | 2890 | |
1600 | 600 | 1915 | 1820 | 1750 | 40-448 | 46 | 5 | 2685 | 1590 | 35 | 785 | 4220 | |
1800 | 670 | 2115 | 2020 | 1950 | 44-48 | 50 | 5 | 2924 | 1710 | 60 | 865 | 5315 | |
2000 | 760 | 2325 | 2230 | 2150 | 48-48 | 54 | 5 | 3186 | 1854 | 60 | 865 | 7330 | |
1.6 | 150 | 140 | 285 | 240 | 211 | 8-22 | amashumi amabini anesine | 2 | 385 | 230 | 66 | 150 | 53 |
200 | 152 | 340 | 295 | 266 | 8-22 | amashumi amabini anesine | 2 | 471 | 297 | 85 | 170 | 96 | |
250 | 165 | 395 | 350 | 319 | 12-22 | 26 | 2 | 533 | 327 | 85 | 170 | 127 | |
300 | 178 | 445 | 400 | 370 | 12-22 | 32 | 2 | 606 | 364 | 106 | 205 | 163 | |
350 | 190 | 505 | 460 | 429 | 16-22 | 34 | 2 | 694 | 404 | 106 | 205 | 204 | |
400 | 216 | 565 | 515 | 480 | 16-26 | 36 | 2 | 757 | 444 | 130 | 240 | 231 | |
450 | 222 | 615 | 565 | 530 | 20-26 | 38 | 2 | 814 | 472 | 155 | 240 | 290 | |
500 | 229 | 670 | 620 | 582 | 20-26 | 42 | 5 | 902 | 522 | 169 | 306 | 368 | |
600 | 267 | 780 | 725 | 582 | 20-30 | 44 | 5 | 1048 | 590 | 198 | 324 | 552 | |
700 | 292 | 895 | 840 | 794 | 24-30 | 46 | 5 | 1277 | 810 | 220 | 335 | 985 | |
800 | 318 | 1015 | 950 | 901 | 24-33 | 48 | 5 | 1385 | 844 | 241 | 356 | 1294 | |
900 | 330 | 1115 | 1050 | 1001 | 28-33 | 34 | 5 | 1490 | 890 | 241 | 356 | 1678 | |
1000 | 410 | 1230 | 1160 | 1112 | 28-36 | 38 | 5 | 2010 | 1245 | 241 | 356 | 2230 | |
1200 | 470 | 1455 | 1380 | 1328 | 32-39 | 42 | 5 | 2220 | 1360 | 35 | 785 | 2465 | |
1400 | 530 | 1675 | 1590 | 1530 | 36-42 | 44 | 5 | 3437 | 1456 | 35 | 785 | 3412 | |
1600 | 600 | 1915 | 1820 | 1750 | 40-48 | 46 | 5 | 2756 | 1650 | 35 | 785 | 5130 | |
1800 | 670 | 2115 | 2020 | 1950 | 44-48 | 48 | 5 | 2985 | 1760 | 60 | 865 | 6920 | |
2000 | 760 | 2325 | 2230 | 2150 | 48-48 | 50 | 5 | 3245 | 1900 | 60 | 865 | 8652 |