Iivalvu zeHalf-Ball eziWelded
Iimbonakalo
▪ Akukho kuvuza: ngenxa yokujula okudityanisiweyo kwe-valve body, inkqubo yokucutshungulwa kwengqukuva ichongiwe ngumtshini wekhompyuter ophucukileyo, kwaye ukuchaneka kokusebenza kuphezulu kakhulu.
▪ Gcina iindleko zofakelo kunye nexesha: ivelufa engcwatywe ngokuthe ngqo edityanisiweyo ye-hemispherical ingangcwatywa ngokuthe ngqo phantsi komhlaba.Ubude bomzimba wevalve kunye nokuphakama kwesikhondo sevalve kungalungelelaniswa ngokweemfuno zokwakha kunye noyilo lombhobho.
▪ Ukusebenza okuguquguqukayo: ngenxa yesakhiwo se-eccentric, ngexesha lokuvala i-valve, ibhola ngokuthe ngcembe isondela kwisihlalo sevalve kwaye iqhagamshelane ngokupheleleyo nendawo evaliweyo.Xa uvula, ibhola ikhutshwe ngokupheleleyo xa ishiya indawo yokutywina, kwaye ukuvulwa akunamkhuhlane kwaye i-torque incinci.
▪ Umphezulu wokutywina ozicocileyo: xa ibhola ishiya isitulo sevalve, indawo ephakathi inokugungxula okuqokelelweyo kumphezulu wokutywina.
▪ Ukumelana nokuhamba okuncinci: ngenxa yokuthe ngqo kwisakhiwo, ukuxhathisa ulwelo kuyancitshiswa, kusebenze kwaye kugcinwe amandla.
▪ Ubomi obude benkonzo ngaphezulu kweminyaka engama-30: isitulo sebhola kunye nevalve zogqunywe nge-anti-corrosion kunye ne-carbide enesamente engagugiyo.
▪ Uvavanyo loxinzelelo:
Uxinzelelo lovavanyo lweShell 1.5 x PN
Uxinzelelo loVavanyo lweSitywina 1.1 x PN
Iinkcukacha zezinto eziphathekayo
Inxalenye | Izinto eziphathekayo |
Umzimba | Intsimbi yokuphosa |
Icwecwe | Ingxubevange |
Isiqu | Yenziwe ngentsimbi eshayinayo |
Isihlalo | Ingxubevange |
Isicwangciso
Isixhobo seentshulube sisebenza ivelufa enesiqingatha sebhola
Ivalve enesiqingatha sebhola esebenza ngombane
Ivalve enesiqingatha sebhola eqhutywa ngumoya
Ivalve enesiqingatha sebhola edityanisiweyo (uhlobo lokungcwaba ngokuthe ngqo)
Isicelo
▪ Ivalve yendalo yonke yokufudumeza ezidolophini: ifanelekile ngamaxesha aneemfuno ezingqongqo ezifana nokucocwa kwelindle kunye nentlaka.
▪ Ivalve yenkonzo ekhethekileyo yoshishino lwepetrochemical: isebenza kuzo zonke iindidi zeemveliso ze-oyile ezifana ne-oyile ekrwada kunye ne-oyile enzima, enganyangekiyo ekumdleni kunye nesigaba ezibini sokuqukuqela okuxutyiweyo kushishino lwemichiza.
▪ Isivalo esikhethekileyo senkonzo yerhasi: sisebenza kulawulo lothumelo lwerhasi, irhasi yendalo kunye nerhasi engamanzi.Ulwakhiwo lwemveliso luphawulwa ngokutywina ivalve yokujonga i-valve ene-chromium eyahlukileyo equlethe i-alloys, ukutywinwa okuqinileyo kunye nokuchasana nokugqwala.
▪ Ivalve yenkonzo eyodwa yodaka: ilungele uthutho lwemibhobho yoshishino enekristali okanye ukukala kulwelo kunye nesigaba esiqinileyo sokuhamba okuxutyiweyo okanye uthutho lolwelo.Iimpawu zesakhiwo semveliso zihluke ngokweemfuno eziphakathi kunye nobushushu obufunwa ngabathengi.Ibhola yogqunywe nge-chromium molybdenum kunye ne-vanadium alloy, kwaye isihlalo sevalve sigqunywe nge-chromium, i-molybdenum alloy, i-chromium alloy kunye ne-stainless steel alloy electrode ukuhlangabezana neemfuno zothutho oluludaka olwahlukeneyo.
▪ Ivalve yenkonzo eyodwa yothuthu lwamalahle oludiliziweyo: isetyenziswa kulawulo lweziko lombane, i-alumina, ukususwa kwe-hydraulic slag okanye umbhobho wokuhambisa igesi.Imveliso ifuna ukusebenza kokugaya.Ibhola ithatha i-bimetal yebhola edibeneyo, enobunzima obuphezulu kunye nokuxhatshazwa kakhulu.Isitulo sevalvu sithatha i-alloy yokusila engaphezulu.