I-Slab yeSango iValve
Ingcaciso yeMveliso
Olu chungechunge lwemveliso lwamkele uhlobo olutsha lokutywina oludadayo lwesakhiwo, lusebenza kuxinzelelo alukho ngaphezu kwe-15.0 MPa, ubushushu - 29 ~ 121 ℃ kumbhobho we-oyile kunye negesi, njengokuvula nokuvalwa kwesixhobo esiphakathi kunye nohlengahlengiso, uyilo lwesakhiwo semveliso. , khetha imathiriyeli efanelekileyo, uvavanyo olungqongqo, ukusebenza ngokufanelekileyo, ukuchasana nomhlwa, ukuxhathisa ukunxiba, ukumelana nokhukuliseko, sisixhobo esitsha esifanelekileyo kwishishini lepetroleum.
1. Yamkela isihlalo sevalve edadayo, ukuvula nokuvala indlela ezimbini, ukutywinwa okuthembekileyo, ukuvulwa nokuvala okuguquguqukayo.
2. Isango linomgca wesikhokelo ukunika isikhokelo esichanekileyo, kwaye indawo yokutywina ifafazwe nge-carbide, ekwazi ukumelana nokhukuliseko.
3. Umthamo wokuthwala womzimba wevalve uphezulu, kwaye umjelo uthe ngqo.Xa ivuliwe ngokupheleleyo, ifana nomngxuma wesikhokelo wesango kunye nombhobho othe ngqo, kwaye ukuchasana kokuhamba kuncinci.
4. Xa uvala ivalve, jika ivili lesandla ngokwewotshi, kwaye isango lihle liye ezantsi.Ngenxa yesenzo soxinzelelo oluphakathi, isihlalo sokutywina kwisiphelo sokungena sityhalelwa esangweni, senza uxinzelelo olukhulu lokutywina, ngaloo ndlela lwenza itywina.Ngexesha elifanayo, inkunzi yegusha icinezelwe kwisihlalo sokutywina ekupheleni kokuphuma. ukuze ube litywina eliphindwe kabini.
5. Ngenxa yokutywinwa kabini, iindawo ezisengozini zinokuthi zitshintshwe ngaphandle kokuchaphazela umsebenzi wombhobho.Olu luphawu olubalulekileyo lokuba iimveliso zethu zihamba phambili kwiimveliso ezifanayo ekhaya nakwamanye amazwe.
6. Xa uvula isango, ujikeleze i-handwheel counterclockwise, isango lihamba phezulu, kwaye umngxuma wesikhokelo udibene nomngxuma wesiteshi.Xa ifikelela kwindawo elinganiselweyo, umngxuma wesikhokelo uhambelana nomngxuma wesiteshi, kwaye uvulwe ngokupheleleyo ngeli xesha.
Ulwakhiwo lweMveliso
Ubungakanani obungundoqo kunye nobunzima
| DN | L | D | D1 | D2 | bf | z-Φd | DO | H | H1 |
| 50 | 178 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 250 | 584 | 80 |
| 65 | 191 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 250 | 634 | 95 |
| 80 | 203 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 300 | 688 | 100 |
| 100 | 229 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 300 | 863 | 114 |
| 125 | 254 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 350 | 940 | 132 |
| 150 | 267 | 285 | 240 | 218 | 22-2 | 8-Φ22 | 350 | 1030 | 150 |
| 200 | 292 | 340 | 295 | 278 | 24-2 | 12-Φ22 | 350 | 1277 | 168 |
| 250 | 330 | 405 | 355 | 335 | 26-2 | 12-Φ26 | 400 | 1491 | 203 |
| 300 | 356 | 460 | 410 | 395 | 28-2 | 12-Φ26 | 450 | 1701 | 237 |
| 350 | 381 | 520 | 470 | 450 | 30-2 | 16-Φ26 | 500 | 1875 | 265 |
| 400 | 406 | 580 | 525 | 505 | 32-2 | 16-Φ30 | 305 | 2180 | 300 |
| 450 | 432 | 640 | 585 | 555 | 40-2 | 20-Φ30 | 305 | 2440 | 325 |
| 500 | 457 | 715 | 650 | 615 | 44-2 | 20-Φ33 | 305 | 2860 | 360 |
| 600 | 508 | 840 | 770 | 725 | 54-2 | 20-Φ36 | 305 | 3450 | 425 |
Iimveliso ezinxulumeneyo
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I-Clamped-Package / Butt Weld/ Flange Diaphragm V...
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Ansi, Jis Gate Valve
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Gb, Din Gate Valve
IiMveliso zoYilo lweMveliso Ivalve yesango yenye yezona ziqheli zisetyenziswa ngokuqhelekileyo ezisikiweyo, * s ikakhulu isetyenziselwa ukudibanisa kunye nokuqhawula imidiya kumbhobho.Uluhlu loxinzelelo olufanelekileyo, ubushushu kunye nomgangatho lubanzi kakhulu.Isetyenziswa ngokubanzi kubonelelo lwamanzi kunye nokuhanjiswa kwamanzi, igesi, amandla ombane, i-petroleum, ishishini lemichiza, isinyithi kunye neminye imibhobho yoshishino esasaza umphunga, amanzi, i-oyile ukunqumla okanye ukulungelelanisa ukuhamba kweendaba.Iimpawu eziphambili zoLwakhiwo Ukumelana nolwelo kuncinci.Kusebenza ngakumbi ...
