API 6D/API 608 High Pressure Casting/Forging Bw Floating/Trunnion Dbb Manual/Motlakase/Pneumatic Cryogenic Eccentric Semi-Ball Valve
Belofo ea bolo ea trunnion ea DBB ke eng?
DBB trunnion Ball Valveke belofo e khethehileng e etselitsoeng bolo.
ha e le Double block le bleed valve system, ho na le litlhaloso tse peli ka API6D le OSHA.
OSHA e hlalosa aDBB trunnion ball valveSistimi e le "ho koala mohala, kotopo, kapa phaephe ka ho koala le ho notlela kapa ho tšoaea li-valve tse peli tse ka hare le ka ho bula le ho notlela kapa ho tšoaea lets'oao kapa pompo ea moea moleng o pakeng tsa li-valve tse peli tse koetsoeng".
theNORTECH DBB trunnion ball valveetselitsoeka ho kopanya li-valve tse peli 'meleng o le mong, moralo oa li-valve tse peli o fokotsa boima ba' mele le litsela tse ka 'nang tsa lutla ha o ntse o kopana le litlhoko tsa OSHA bakeng sa ho thibela habeli le ho tsoa mali.
API 6D e hlalosa DBB trunnion ball valve System e le "valve e le 'ngoe e nang le libaka tse peli tsa litulo tseo, sebakeng se koetsoeng, se fanang ka tiiso khahlanong le khatello e tsoang lipheletsong tse peli tsa valve ka mokhoa oa ho rekisa / ho ntša mali pakeng tsa libaka tsa ho lula. ”
Likarolo tsa mantlha tsa valve ea bolo ea DBB trunnion
Yuniti e le 'NgoeDBB trunnion ball valve e fana ka li-block tse peli le ho tsoa mali ka valve e le 'ngoe.Setaele sena se ka arola liphaephe ka mahlakoreng ka bobeli a valve ho ntša mali kapa ho ntša mali pakeng tsa litulo.
Ho sebelisa yuniti e le 'ngoe ea li-block block le li-valve tse tsoang mali khahlano le li-valve tse 3 tse arohaneng ho boloka nako ea ho kenya, boima ba sistimi ea liphaephe le sebaka.Moralo ona o boetse o na le melemo ea ts'ebetso,
- Ho na le litsela tse fokolang haholo tse ka bang teng tsa ho lutla ka har'a karolo e habeli ea phaephe le ea ho tsoa mali.
- Likarolo tsohle tsa li-valve li kenngoa ka yuniti e le 'ngoe, sebaka se hlokahalang bakeng sa ho kenya se fokotsehile haholo kahoo se lokolla sebaka sa lisebelisoa tse ling tsa bohlokoa.
- Ho hlokahala nako e khuts'oane ea ho ntša metsi.
DBB trunnion ball valve ke motsoako oa li-valve tse le 'ngoe kapa ho feta tse thibelang / ho itšehla thajana, hangata li-valve tsa bolo, le li-valve tse le 'ngoe kapa ho feta tse tsoang mali / tsa moea, hangata li-valve tsa bolo kapa tsa nale.Sepheo sa mokhoa oa ho thibela le ho tsoa mali ke ho arola kapa ho thibela ho phalla ha mokelikeli tsamaisong e le hore mokelikeli o tsoang holimo o se ke oa fihla likarolong tse ling tsa tsamaiso e tlaase.Sena se nolofalletsa lienjineri ho tsoa mali kapa ho ntša kapa ho ntša metsi a setseng tsamaisong e ka lehlakoreng le ka tlaase ho noka e le hore ba ka etsa mosebetsi oa mofuta o itseng (ho hlokomela, ho lokisa, ho fetola), ho etsa lisampole, phallo ea phallo, liente tsa lik'hemik'hale, ho hlahloba botšepehi ba ho lutla, joalo-joalo. .
Tlhaloso ea tekheniki ea DBB trunnion ball valve
Pontšo ea Sehlahisoa: valve ea bolo ea trunnion ea DBB
Tšebeliso ea valve ea bolo ea trunnion ea DBB
DBB trunnion ball valvesli sebelisoa haholo indastering ea oli le khase, empa hape li ka thusa liindasteri tse ling tse ngata.Hangata e sebelisoa moo ho tsoang mali ho hlokahalang, moo piping e hlokang ho itšehla thajana bakeng sa tlhokomelo, kapa bakeng sa leha e le efe ea maemo ana a mang:
- Thibela tšilafalo ea lihlahisoa.
- Tlosa lisebelisoa tsa tšebeletso bakeng sa ho hloekisa kapa ho lokisoa.
- Tekanyo ea mithara.
- Arola lisebelisoa tse joalo ka matšoao a khatello le likhakanyo tsa lever.
- Mouoane oa mantlha oa ts'ebetso.
- Koala le ho ntša lisebelisoa tse lekanyang khatello.
