- I-ARAN inama-valve ebhola e-DBB / i-Double block kanye nama-valve ebhola ophayo / Ukuhlukaniswa okuphindwe kabili kanye nama-valve ebhola opha ekwakhiweni kobubanzi, impahla, usayizi, ingcindezi kanye nokuxhumana kokugcina, okuhlinzeka ngesisombululo esithembekile sokuhlukaniswa kwe-petrochemical, ukudlulisa kanye nokugcinwa, izinqubo zezimboni zegesi yemvelo, i-mainline. nama-valve amaningi kumapayipi awuketshezi njll.
Ayini ama-valve ebhola e-DBB / ama-valve ebhola aphuma igazi/Ukuhlukaniswa kabili kanye namavalvu ebhola ophayo?
- Ivalvu yebhola ye-DBB inezinhlobo ezimbili zokuklama eyodwa i-Double block kanye ne-valve yebhola ephuma igazi emzimbeni weyunithi yeyunithi futhi i-anther i-Double block ne-bleed ball valve kumayunithi ama-valve amaningi.
- Bheka umkhiwane.Iyunithi yevalvu yenyunyana Ibhulokhi eliphindwe kabili kanye nevalvu yebhola elopha
- Bheka umkhiwane.Iyunithi yamavalvu amaningi amathathu endabuko Ibhulokhi eliphindwe kabili nevalvu yebhola elopha
- Ivalvu yebhola ye-ARAN DBB / I-Double block kanye ne-valve yebhola ephuma igazi iklanywe ngamabhola amabili nezihlalo ezivalekayo kubhamuza leyunithi elilodwa lomzimba we-valve yeyuniyoni livaleke livaleke, futhi inesistimu yevalve yokopha esikhaleni phakathi kwamabhola amabili.Amabhola amabili anomshini wokusebenza oncike ngakunye ukuze avale amabhamuza aqine futhi anikeze ukusebenza okuthembeke kakhulu kokuhlukaniswa kwe-medium eqinile.
- Kungumsebenzi ofanayo njengama-valve amabhola amabili ahlanganiswe ne-valve yokopha/yokungenisa umoya ehlanganiswe ngokulandelana kwepayipi. Kodwa inokwakheka okuhlangene okuklama amabhola amabili emzimbeni wobumbano, adinga indawo encane yokuhlanganisa, ukusebenza okulula, okungabizi kakhulu ngesikhathi esifanayo okwanelisa kabili- Izidingo zokuhlukaniswa zodwa zaphezulu naphansi komfula ohlelweni olukhethekile lwezinhlelo zokuphatha ukuphepha.
- Uma kuqhathaniswa nama-valve amabili ahlanganiswe ndawonye, i-valve ye-DBB yehlise izindleko ze-valve, yonga isikhala sokuhlanganisa ama-valve, futhi ugweme indawo evuzayo yokuxhuma i-valve encane.Ukusebenza kwebhulokhi ephindwe kabili nokusebenza kokuhlukanisa ukopha kuba yimpumelelo kakhulu kuwo wonke umsebenzi osemzimbeni owodwa.
- Amavalvu ebhola e-DBB afanele i-Oil & Gas , ukucubungula, ukuthutha, ukusatshalaliswa, ukucwengisiswa kwamakhemikhali kanye ne-petrochemical endaweni engaphezulu nangaphansi komhlaba lapho imboni yokuvala igesi ingathengeki khona kodwa ukukhanda noma ukuhlanza kuyimpoqo, uhlelo lwe-DBB oluzocindezela uhlelo. futhi uhlukanise ingxenye ethile bese ukwazi ukusebenza kuyo ngaphandle kokuphazamisa isitshalo sonke senqubo.
- Iyini i-valve yebhola ye-DBB futhi iwusizo ekusetshenzisweni kwayo?
- ● Ukuvuza okunguziro, Indawo yokuvuza encane
- ● Isikhala esincane sokufaka
- ● Ukusebenza okulula enhlanganweni eyodwa yezinyunyana
- ● Izindleko eziphansi
- ● Ukuhlukaniswa okubili okuhlanganisiwe okuthembekile kwesici sokuphepha
- Ivalvu yebhola ye-ARAN DBB/ibhulokhi eliphindwe kabili kanye nevalvu yebhola elopha kabili iklanyelwe ukumiselela ukuxhumana okuyinkimbinkimbi kwamavalvu amaningi epayipini lendabuko.
- Inciphisa amaphuzu okuvuza ohlelweni futhi isheshe ibone imisebenzi yokuvimba nokopha.I-DBB eyi-double ball valve igcina indawo yokufaka ngezinga elikhulu kakhulu.Yenza inqubo yokufaka ibe lula, yehlise umfutho wesistimu yepayipi, kube lula konke ekusebenzeni kwevalvu eyodwa, yenza kube lula ukuhlanzwa nokunakekelwa kwezinsimbi futhi yehlise izindleko.
- I-valve yebhola ye-DBB ine-insolation ephindwe kabili kanye nemisebenzi yokopha.I-valve inamabhola amabili anesihlalo esivalekile njengesivalekile, kanye ne-valve yenaliti eyodwa phakathi ukuze yokopha.Iqinisekisa ukuvuza kwe-zero.
- Ukuzihlukanisa kubalulekile ezimeni lapho ukuvuza ngevalvu kungaba nemiphumela emikhulu.Uma uketshezi seluhlukanisiwe, indlela yokopha ingadonsa indawo ephakathi kwamavalvu amabili noma izindawo zokuhlala ezimbili.Lokhu kubalulekile ekunakekeleni nasekuhloleni ubuqotho izimo lapho ukuvuza kungagadwa epayipini elihamba nomfula ngokuphepha.
- Umsebenzi oyinhloko we-double block kanye nesistimu yokopha iwukuba uhlukanise futhi umsebenzi wesibili ungowokungenelela.
- Ngaphansi kwezimo ezithile ama-block aphindwe kabili kanye nezinhlelo zokopha ziyadingeka ukuze kuvinjelwe ukungcoliswa komkhiqizo noma lapho kudingekile ukususa okokusebenza okubalulekile enkonzweni ukuze kuhlanzwe noma kulungiswe ngenkathi iyunithi isaqhubeka nokusebenza.
- Yiqiniso, imishini enjalo kufanele ihlinzekwe ngesipele noma kufanele ikwazi ukuyidlula okwesikhashana ngaphandle kokuvala iyunithi.
- Ikesi lomkhiqizo
- Izinhlelo zokusebenza
- Amavalvu ebhola e-ARAN ye-DBB asetshenziswa ezinhlelweni lapho kudingeka khona ukuhlukaniswa okubalulekile ukuze kuqinisekiswe ukuthi ukuvuza akwenzeki.Womabili ama-valve angasetshenziswa ezinhlelweni nasezimakethe ezihlukahlukene, njenge-LNG, i-petrochemical, ukudlulisa nokugcinwa, izinqubo zezimboni zegesi yemvelo, ama-valve ahamba phambili kanye namaningi kumapayipi oketshezi, kanye nemigqa yokudlulisa imikhiqizo ecolisisiwe.