Ha ho tluoa ho litsamaiso tsa taolo ea mokelikeli oa indasteri,li-valve tsa boloke tse ling tsa likarolo tse ka tšeptjoang le tse tenyetsehang. Bokhoni ba bona ba ho sebetsana le lits'ebetso tsa khatello e phahameng le mocheso o phahameng bo etsa hore e be tsa bohlokoa haholo indastering. Sengoliloeng sena se hlahlobatlhophiso ea li-valve tsa boholo bo boholo, mefuta ea bona, le lintlha tsa bohlokoa ha u batla ho tsoa ho motho eo u mo tšepangmoetsi oa belofo ea bolokapamorekisi China.
Sesepa sa Ball ke eng
A belofo ea boloke belofo ea kotara ea ho thinya e sebelisang bolo e sekoti, e phunyeletsoeng le e pota-potileng ho laola phallo ea mokelikeli. Ha belofo e bulehile, lesoba la bolo le ikamahanya le phaephe, ho etsa hore mokelikeli o fete. Ha e koetsoe, bolo e potoloha likhato tse 90 ho thibela ho phalla. Moralo oa eona o bonolo o tiisa ho tšoarella, ho lutla ho fokolang, le ts'ebetso e bonolo.
Li-valve tsa boholo bo boholo ba bolo, tseo ka tloaelo li hlalosoang e le tse bophara ba lisenthimithara tse 40 (DN1000) kapa tse kholoanyane, li entsoe bakeng sa ts'ebetso e boima ea oli le khase, kalafo ea metsi, ts'ebetso ea lik'hemik'hale le phepelo ea matla.
Valve ea Ball: Likarolo tsa Bohlokoa
Ho utloisisa anatomy eabelofo ea boloHo bohlokoa ho khetha mofuta o nepahetseng bakeng sa litlhoko tsa hau:
1. 'Mele: Matlo likarolo tsa ka hare; lisebelisoa tse tloaelehileng li kenyelletsa tšepe e sa hloekang, tšepe e entsoeng ka tšepe le tšepe ea carbon.
2. Bolo: Karolo e potolohang e nang le bore e laolang phallo.
3. Litulo: Etsa tiiso pakeng tsa bolo le 'mele.
4. Motsoako: E hokahanya actuator ho bolo bakeng sa ho potoloha.
5. Sebapali: Manual lever, gear, kapa automated system (motlakase / pneumatic).
Bakeng sali-valve tsa boholo bo boholo, kaho e matla le mekhoa ea ho tiisa e matlafalitsoeng ke ea bohlokoa ho mamella likhatello tse feteletseng le litekanyetso tsa phallo.
Mefuta ea Li-valve tsa Ball: Karohano e Thehiloeng ho Moralo
Li-valve tsa bolo li arotsoe ka mefuta e mengata ho latela moralo le ts'ebetso ea tsona:
Phalafo ea Ball e Phaphamang
- Bolo e emisitsoe ke litulo, e loketseng boholo bo nyane.
- E baballa litšenyehelo empa ha e lokele ho fetali-valve tsa boholo bo boholoka lebaka la litlhoko tse phahameng tsa torque.
Trunnion Mounted Ball Valve
- Bolo e tšehelitsoe ke trunnion (pivot), e fokotsang torque ea ts'ebetso.
- E ratoang bakeng sali-valve tsa boholo bo bohololiphaepheng tse nang le khatello e phahameng ea oli le khase.
Full Bore vs. Reduced Bore
- Boreleli bo felletseng: Bophara ba bolo bo tsamaisana le phaephe, ho fokotsa ho theoha ha khatello.
- Sehlahisoa se fokotsehileng: Ho buloa ha bolo e nyenyane, e loketseng mekhoa e thibelang sebaka.
Multi-Port Ball Valve
- E na le likou tse ngata bakeng sa phallo ea phallo, e sebelisoang lits'ebetsong tse rarahaneng tsa kabo.
Balofo e Tlatsitsoeng ke Cavity
- E etselitsoe ho thibela ho ts'oaroa ha mokelikeli mokokotlong oa bolo, ho bohlokoa bakeng sa lits'ebetso tsa bohloeki kapa tse senyang.
Ke Hobane'ng ha U Khetha Valofo e kholo ea Bolo
Li-valve tsa boholo bo bohololi bohlokoa ho:
- Sistimi ea phallo e phahameng: Laola bongata bo bongata ba metsi kapa likhase ka nepo.
- Ho tšoarella: E hahiloe ho sebetsana le mecha ea litaba e senyang kapa e senyang.
- Taolo e nepahetseng: Etsa bonnete ba hore ho koaloa ka mokhoa o tšepahalang lits'ebetsong tsa bohlokoa.
Ho Khetha Moetsi oa Balofo ea Boholo bo Botle ba Tšepahalang
Ha o batlali-valve tsa boholo bo boholo, ho sebelisana le motho ea hlomphehangfektheri ea valve ea bolokapamorekisi Chinae fana ka melemo e kang tlhōlisanotheko, ho iketsetsa, le ho khomarela litekanyetso tsa machaba (API, ANSI, ISO). Lintlha tsa bohlokoa tse lokelang ho nahanoa:
1. Boleng ba Lintho: Netefatsa hore li-valve li entsoe ka li-alloys tse hanang ho bola.
2. Setifikeiti: Batla matšoao a ISO 9001, API 6D, kapa CE.
3. Boikemisetso: Khetha bakeng sa bahlahisi ba fanang ka tharollo e hlophisitsoeng bakeng sa litlhoko tse ikhethang tsa ts'ebetso.
4. Ka mor'a-Thekiso Tšehetso: Tiisetso, thuso ea tekheniki, le ho fumaneha ha likarolo tse ling.
China e ntse e le setsi sa lefats'e satlhahiso ea li-valve tsa bolo, le barekisi ba kopanyang theknoloji e tsoetseng pele le ho sebetsa hantle ha litšenyehelo.
Qetello
Ho tlohali-valve tsa bolo tse phaphametsengho etsa mosebetsi o boimameralo e kentsoeng ka trunnion, ho utloisisa tlhophiso eali-valve tsa boholo bo boholoe netefatsa khetho e nepahetseng bakeng sa lits'ebetso tsa indasteri. Hore na o etelletsa peletheko, ho tšoarella, kapa ho nepahala, ho sebelisana le motho eo u mo tšepangChina ball valve mofani wa thepae tiisa phihlello ea litharollo tse sebetsang hantle haholo.
Bakeng sa liindasteri tse hlokang taolo ea phallo e tšepahalang, ho tsetela bolengli-valve tsa boholo bo boholoho tsoa ho motho ea netefalitsoengmoetsike qeto ea leano e ntlafatsang katleho ea ts'ebetso le polokeho.
Nako ea poso: Feb-20-2025