- I-ARAN ineevalve zebhola ze-DBB / i-Double block kunye ne-bleed ball valves / Ukuhlukaniswa kabini kunye ne-valve yebhola ye-bleed kuluhlu loyilo, izinto eziphathekayo, ubungakanani, uxinzelelo kunye nokuphelisa ukudibanisa, ukubonelela ngesisombululo esithembekileyo sokuzihlukanisa kwi-petrochemical, ukuhanjiswa kunye nokugcinwa, iinkqubo zoshishino lwegesi yendalo, i-mainline. kunye neevalvu ezininzi kwimibhobho engamanzi njl.
Yintoni iivalvu zebhola ye-DBB / iivalvu zebhola eyopha kabini/Ukwahlulwa kabini kunye neevalvu zebhola eyophayo ?
- Ivalve yebhola ye-DBB ineendidi ezimbini zoyilo enye iyibloko ephindwe kabini kunye nevalve yebhola ephuma igazi kumzimba weyunithi yomanyano kunye ne-anther yesiqhelo ibloko ephindwe kabini kunye nevalve yebhola ephuma igazi kwiyunithi yeevalvu ezininzi.
- Bona umkhiwane.Iyunithi yevalvu yomanyano ibhlokhi ephindwe kabini kunye nevalve yebhola eyophayo
- Bona umkhiwane.Iyunithi yeevalvu ezintathu eziqhelekileyo Ibloko ephindwe kabini kunye nevalve yebhola eyophayo
- Ivalve yebhola ye-ARAN DBB /ibloko ephindwe kabini kunye nevalve yebhola eyophayo iyilwe ngeebhola ezimbini kunye nezihlalo ezitywinayo kwiyunithi enye yevalufa yevalve yomzimba iqamza livaleke ngci, kwaye inenkqubo yevalve yokuphuma kwegazi kumngxuma phakathi kweebhola ezimbini.Iibhola ezimbini zinendlela yokusebenza exhomekeke kuyo ukuze itywine iqamza liqina kwaye inika owona msebenzi uthembekileyo wokubekelwa bucala kwindawo enzima.
- Ikwangumsebenzi ofanayo nezivalo zebhola ezimbini ezidityaniswe nevalve yokuphuma kwegazi/yokukhupha umoya ezidityaniswe ngombhobho wolandelelwano. Iimfuno zokwahlulwa zomsinga onyukayo nasezantsi kwinkqubo ekhethekileyo yeenkqubo zolawulo lokhuseleko.
- Xa kuthelekiswa neevalve ezimbini zeebhola ezidityanisiweyo kunye, ivalve ye-DBB yanciphisa ixabiso levalvu, gcina indawo yokudityaniswa kwevalvu, kwaye unqande indawo evuzayo yoqhagamshelo lwevalvu encinci.Ukusebenza kwebhloko ephindwe kabini kunye nokusebenza kokuhlukaniswa kwegazi kuya kuba nempumelelo ngakumbi kuwo wonke umsebenzi kumzimba omnye.
- Ibhola le-DBB Iivalvu ezifanelekileyo kwi-Oli neGesi, ukucutshungulwa, ukuthutha, ukuhanjiswa, ukucocwa kweekhemikhali kunye ne-petrochemical kucoceko olungaphezulu komhlaba nangaphantsi komhlaba apho isityalo sokuvala singenako ukufikeleleka kodwa ukulungiswa okanye ukucoceka kunyanzelekile, inkqubo ye-DBB eya kucinezela inkqubo. kwaye ubeke icandelo elithile kwaye emva koko unokusebenza kulo ngaphandle kokuphazamisa inkqubo yeplanti epheleleyo.
- Yintoni ivalve yebhola ye-DBB kwaye iluncedo ekusetyenzisweni kwayo ?
- ● Ukungabikho kokuvuza, indawo yokuvuza encinci
- ● Indawo yokufakela encinci
- ● Ukusebenza ngokulula kumbutho omnye womanyano
- ● Iindleko eziphantsi
- ● Ukwahlulwa okudityanisiweyo okuphindwe kabini kumbandela wokhuseleko
- Ivalve yebhola ye-ARAN DBB / ibhloko ephindwe kabini kunye nevalve yebhola ephuma kabini yenzelwe ukubuyisela uxhulumaniso oluntsonkothileyo lweevalvu ezininzi kumbhobho wemveli.
- Iyanciphisa amanqaku okuvuza kwinkqubo kwaye ngokukhawuleza iqonda imisebenzi yebhloko kunye nokuphuma kwegazi.Ivalve yebhola ephindwe kabini ye-DBB igcina indawo yokufakela kowona mgangatho mkhulu.Ilula inkqubo yofakelo, inciphisa uxinzelelo lwenkqubo yombhobho, ilula yonke into ekusebenzeni kwevalve enye, iququzelela ukucocwa kunye nokugcinwa kwezixhobo kunye nokunciphisa iindleko.
- Ivalve yebhola ye-DBB ine-insolation ephindwe kabini kunye nemisebenzi yokopha.Ivalve ineebhola ezimbini ezinesihlalo esivaliweyo esivaliweyo njengendawo yodwa, kunye nevalve yenaliti enye embindini yokopha.Iqinisekisa ukuvuza kwe-zero.
- Ukwahlukaniswa kubalulekile kwiimeko apho ukuvuza ngevalvu kunokuba neziphumo ezinkulu.Nje ukuba ulwelo lube lodwa, indlela yokopha inokukhupha indawo ephakathi kweevalvu ezimbini okanye iindawo zokuhlala ezimbini.Oku kubalulekile ekugcinweni nasekuhloleni ingqibelelo iimeko apho ukuvuza kunokubekwa iliso kumbhobho osezantsi ngokukhuselekileyo.
- Umsebenzi oyintloko webhlokhi ephindwe kabini kunye nenkqubo yokuphuma kwegazi kukuzihlukanisa kunye nomsebenzi wesibini kukungenelela.
- Phantsi kweemeko ezithile iibhloko ezimbini kunye neenkqubo zokopha ziyafuneka ukuze kuthintelwe ukungcoliseka kwemveliso okanye apho kuyimfuneko ukususa izixhobo eziyimfuneko kwinkonzo yokucoca okanye ukulungiswa ngelixa iyunithi iqhubeka nokusebenza.
- Ngokuqinisekileyo, ezo zixhobo kufuneka zibonelelwe nge-spare okanye kufuneka zikwazi ukudlula okwethutyana ngaphandle kokuvala iyunithi.
- Ityala lemveliso
- Usetyenziso
- Iivalvu zebhola ze-ARAN ze-DBB zisetyenziswa kwizicelo apho ukuhlukaniswa okubalulekileyo kuyadingeka ukuze kuqinisekiswe ukuba ukuvuza akwenzeki.Zombini iivalve zingasetyenziselwa kwiinkqubo ezahlukeneyo kunye neemarike, ezifana ne-LNG, i-petrochemical, ukuhanjiswa kunye nokugcinwa, iinkqubo zoshishino lwegesi yendalo, iivalve eziphambili kunye neentlobo ezininzi kwimibhobho yamanzi, kunye nemigca yokuhanjiswa kweemveliso ezisulungekileyo.