Seqhubu
Mofani oa Hao oa Setsebi oa Livefo
Octal Pipe ke morekisi ea hloahloa le ea kopaneng oa lihlahisoa tsa oli le litharollo tsa tšepe tsa indasteri tse thehiloeng China. Kaha re na le boiphihlelo bo bongata mabapi le phepelo, kabo, le tlhahiso, re ipapisitse le ho fana ka lisebelisoa tse ngata tse fapaneng tsa tšepe bakeng sa likarolo tsa oli le khase, matla le indasteri.
Ke Hobane'ng ha U Re Khetha
Tiiso e Phahameng ea Boleng
Liphaephe tsa rona tsa tšepe li etsa liteko tse matla 'me li khomarela litekanyetso tsa machaba, ho netefatsa hore li tšoarella ka mokhoa o ke keng oa lekanngoa, ho hanyetsa kutu, le ho sebetsa maemong a feteletseng.
Litifikeiti
Sehlahisoa se seng le se seng se tšehetsoa ke ts'ebetso e felletseng ea lisebelisoa, litifikeiti tsa leloala, le ho latela maemo a machabeng joalo ka API, ASTM, ASME, EN, le ISO.
Litheko tsa tlhōlisano
Re fana ka lipeipi tsa tšepe tsa premium-ka litjeho tse loketseng, ho ntlafatsa boleng ka ho etsa thepa le taolo ea phepelo ea thepa ntle le ho sekisetsa boleng.
Phatlalatso e potlakileng le e ka tšeptjoang
Ka ho sebelisa thepa e sebetsang hantle ea thepa ea leoatleng le marang-rang a lefats'e, re netefatsa hore lipeipi tsa tšepe li romelloa ka nako leoatleng, ho fokotsa tieho le ho boloka ts'ebetso ea hau ea indasteri ka nako.
Maemo le Litlhaloso tsa Tekheniki
| Standard | API Spec 6D & ISO 14313 (litlhaloso tsa li-valve tsa pipeline) |
| Lihlopha tsa Khatello | API Class 150, 300, 600, 900, 1500, 2500 (ha e fumaneha) |
| Mefuta ea Li-valve | Heke, Bolo, Cheka (ho swing, poleiti e habeli), Plug, Air/Vacuum, Heke ea thipa (e khethehileng) |
| Mefuta ea Khokahano | Flanged (ASME B16.5 / B16.47), Butt Weld Ends (BW), Socket Weld (SW), Threaded (NPT / BSP), Flangeless meralo (ha ho hlokahala) |
| Lisebelisoa | Carbon steel (A216 WCB, WCC), Litšepe tse tlase- tsa mocheso (LCC, LCB), Stainless steel (304, 316, 316L), Duplex / Super Duplex, Alloy steels (Cr-Mo, WC6 / WC9, joalo-joalo) |
| Setulo / Fokotsa Lisebelisoa | Litulo tse bonolo (PTFE, PEEK), litulo tsa tšepe, li-bi-li-metal trim, tse thata tse thata |
Litlhaloso tsa Mefuta le Boholo / Khatello
|
Mofuta oa Valve |
Boholo ba boholo (NPS) |
Lihlopha tsa Khatello (API / ANSI) |
Qetella Likhetho tsa Khokahano |
Lisebelisoa tse Tloaelehileng |
|
Balofo ea Heke |
2″ – 48″ |
150, 300, 600, 900, 1500 |
Flanged, BW, SW |
Carbon steel WCB/WCC, litšepe tsa mocheso o tlase |
|
Balofo ea Ball |
2″ – 24″ |
150, 300, 600 |
Flanged, BW, Threaded |
Tšepe e sa hloekang, tšepe ea carbon e nang le mekhabiso |
|
Sheba Valofo |
2″ – 36″ |
150, 300, 600 |
Flanged, BW |
Tšepe ea carbon, trim e sa hloekang |
|
Plug Valve |
2″ – 24″ |
150, 300 |
Flanged, BW, Threaded |
Litšepe tsa motsoako, tšepe e sa hloekang |
|
Moea / Vacuum Valve |
1″ – 8″ |
150, 300 |
E khoele kapa e Khoele |
Tšepe e senyehileng/ E sa hloekang |
Mefuta e meholo e khethehileng le lihlopha tse fumanehang ka tlhokahalo ea morero; ikopanye le boenjiniere ba Octal Pipe bakeng sa lintlha tse ikhethileng.
Lintlha tsa Bohlokoa tsa API 6D
Moqapi o Felletseng oa Bore
API 6D e laela-mekhatlo e tletseng hore ho be le likolobe tse sebelisoang ho hloekisa le ho hlahloba lipeipi. Moralo ona o netefatsa tsela e sa sitisoeng ea likolobe, e leng bohlokoa bakeng sa ho boloka ts'ebetso ea liphaephe le ho thibela ho thibela.
Litlhoko tse Ntlafetseng tsa Tšireletso
Tekanyetso e kenyelletsa litlhokahalo tse thata bakeng sa-mekhoa ea ho imolla khatello. Li-valve li tlameha ho ikemela ho thibela maro a koaletsoeng hore a se ke a baka khatello e kotsi-e ka fetang tekanyo ea khatello ea valve.
Tšireletseho ea Mollo
API 6D e etelletsa pele-meralo e sireletsehileng ea mollo. Li-valve li tlameha ho kenyelletsa setulo sa tšepe sa bobeli se sebetsang haeba setulo sa mantlha se bonolo se hloleha nakong ea mollo. Sena se tiisa tiiso e matla esita le tlas'a maemo a feteletseng, ho sireletsa pipeline le libaka tse potolohileng eona.
Li-protocol tse matla tsa liteko
API 6D e hloka khetla ea hydrostatic, setulo, tlhahlobo ea setulo se ka morao, le liteko tse khethehileng tsa ho hoholeha bakeng sa liheke le li-valve tsa plug. Liteko tsena tse thata li netefatsa hore li-valve li ka mamella likhatello tsa ts'ebetso, mocheso le mathata a tikoloho a ikhethileng ka liphaephe.
Melao e Khethehileng ea Lintho
API 6D e hlakisa litlhoko tsa lisebelisoa ho netefatsa ho tšoarella le ho lumellana le lisebelisoa tsa peterole le khase ea tlhaho. E bua ka lisebelisoa tse loketseng maemo a phahameng-le mocheso o phahameng{3}.
Litlhoko tsa Bohlokoa tsa API 6D Standard
Mefuta ea Li-valve
-li-valve tsa lipeipi tse tletseng{0}bore (heke, bolo, cheke, polaka)
Lisebelisoa
Li-alloys tse sa khoneng ho Corrosion ({0}}bakeng sa ts'ebeletso e bolila (mohlala, tikoloho ea H₂S)
Teko
Liteko tse atolositsoeng tsa litulo + tlhahlobo ea mesi ea baphaphathehi
Tsepamiso ea Moqapi
Piggability, tšebeletso e patiloeng, le bokhoni ba ho koala{0}ka tšohanyetso
Malebela a Sebetsang a ho Itsebahatsa
Sheba Matšoao
• API 6D: Batla matšoao a bontšang ho lumellana le API 6D, ho kenyelletsa le nomoro e tloaelehileng, tekanyo ea khatello, le thepa.
• API 600: Batla matšoao a bontšang ho lumellana le API 600, ho kenyelletsa le nomoro e tloaelehileng, tekanyo ea khatello, le thepa.
Netefatsa Litokomane
• API 6D: Netefatsa hore valve e tla le litokomane tse qaqileng tse kenyelletsang litlaleho tsa tlhahiso, liphetho tsa liteko le setifikeiti.
• API 600: Netefatsa hore valve e tla le litokomane tse kenyelletsang lirekoto tsa tlhahiso, liphetho tsa liteko, le setifikeiti, tse netefatsang ho latela API 600.
Hlahloba Moralo oa Li-valve
• API 6D: Hlahloba moralo oa li-valve ho netefatsa hore o finyella litlhoko tsa mofuta o itseng oa valve (mohlala, valve ea bolo, valve ea heke).
• API 600: Hlahloba moralo oa valve oa heke ho netefatsa hore o finyella litlhoko tse qaqileng tse boletsoeng ho API 600.
Maemo a Moqapi le a Tlhahiso
Litlhoko tsa Moralo
Litlhaloso tsa moralo ho API 6D li etsa bonnete ba hore li-valve li loketse morero oa ts'ebetso ea lipeipi. Moralo o tlameha ho lumella ts'ebetso e tšepahalang tlasa maemo a fapaneng a ts'ebetso joalo ka likhatello tse feteletseng le mocheso. Lintlha tsa bohlokoa tse nahanoang li kenyelletsa mofuta oa li-valve, boholo le thepa, ho tsepamisitsoe ho tšoarella le polokeho. Li-valve li tlameha ho lumellana le litlhaloso tsa taolo ea phallo tse thusang ho laola motsamao oa mokelikeli, ho netefatsa hore li khona ho sebetsana le khatello, thepa ea lik'hemik'hale, le mathata a tikoloho a ts'ebetso ea lipeipi.
Maemo a Tlhahiso
Ho hlahisa tlas'a API 6D ho hloka taolo e tiileng ea boleng le ho khomarela litekanyetso tsa lefats'e. Li-valve tsohle li tlameha ho etsoa ho sebelisoa mekhoa e nepahetseng e tiisang ho nepahala le ho tsitsisa litekanyo tsa li-valve le ts'ebetso. Ts'ebetso ea tlhahiso e boetse e kenyelletsa tlhahlobo e pharaletseng, joalo ka khatello le tlhahlobo ea ho lutla, ho netefatsa hore valve e 'ngoe le e' ngoe e sebetsa hantle pele e kenngoa tsamaisong ea lipeipi.
Litekanyo tsa Khatello le Mocheso
Litekanyetso tsa Khatello le Mocheso bakeng sa li-valve tse koahetsoeng tlas'a API 6D li itšetlehile ka lintlha tse fapa-fapaneng, ho kenyelletsa le mofuta oa valve, thepa e sebelisoang, le ts'ebeliso e khethehileng. Ka tlase ke kakaretso ea kakaretso le lintlha tse tloaelehileng tse ipapisitseng le maemo a indasteri:
Khatello Rating
● Tekanyo ea khatello ea valve e bolela khatello e phahameng ka ho fetisisa eo valve e ka sebetsanang le eona ka mokhoa o sireletsehileng mochesong o itseng ntle le ho senya botšepehi ba eona ba sebopeho kapa ts'ebetso ea ho tiisa.
● Bakeng sa li-valve tsa API 6D, litekanyetso tsa khatello li arotsoe ka lihlopha tsa khatello (lihlopha tsa ANSI), hangata ho tloha ho 150 ho ea ho 2500. Sehlopha sena se etsa qeto ea hore na khatello ea mosebetsi e lumelletsoeng ea valve e itšetlehile ka moralo le thepa ea eona.
Mehlala ea Sehlopha sa Khatello
● Sehlopha sa 150: E sebelisoa bakeng sa mekhoa e tlaase ea khatello, hangata ho fihlela ho 285 psi (lik'hilograma ka lisenthimithara tse sekwere).
● Sehlopha sa 300: E sebetsana le khatello ho fihlela ho 740 psi.
● Sehlopha sa 600: E lekantsoe bakeng sa litsamaiso tse sebetsang ho 1480 psi.
● Sehlopha sa 1500: E lekantsoe bakeng sa khatello ho fihlela ho 4450 psi.
● Sehlopha sa 2500: E sebetsana le likhatello tse fihlang ho 7400 psi.
Litlhaloso tsa Lintho
Lisebelisoa tse sebelisoang bakeng sa li-valve tsa API 6D li tlameha ho khomarela sete ea tataiso e tobileng e netefatsang ho tšoarella le matla. Lintlha tsa bohlokoa tsa thepa li kenyelletsa:
Lisebelisoa tsa 'Mele le Bonnet:'Mele oa li-valve le libonete li tlameha ho etsoa ka thepa e ka mamellang khatello ea ka hare le maemo a tikoloho. Lisebelisoa tse tloaelehileng li kenyelletsa litšepe tsa carbon, litšepe tse sa hloekang, le litšepe tsa alloy. Khetho ea thepa e itšetlehile ka boholo ba valve, sehlopha sa khatello le mocheso o sebetsang.
Lisebelisoa tsa ho Tiisa:Lisebelisoa tsa ho tiisa ka har'a li-valve tsa API 6D, ho kenyelletsa le li-gaskets, litiiso, le ho paka, li etselitsoe ho thibela ho lutla tlas'a khatello e matla. Lisebelisoa tsena li tlameha ho kopana le lik'hemik'hale tsa lik'hemik'hale le litlhoko tsa mamello ea mocheso tse boletsoeng ke kopo e reretsoeng ea valve.
Bolting le Fasteners:Bolting e sebelisoang ho li-valve tsa API 6D e tlameha ho ikamahanya le maemo a mang, joalo ka API 20E bakeng sa carbon steel le API 20F bakeng sa ho senya{3}}bolting e sa jeng. The bolting e netefatsa botšepehi ba sebopeho tlas'a maemo a khatello e feteletseng 'me e tlameha ho fumanoa ho bahlahisi ba tšoanelehang.
Theola lisebelisoa:Likarolo tsa ho fokotsa tse kang litulo, li-stems le li-discs hangata li entsoe ka thepa e kang tšepe e sa hloekang kapa li-alloys tse phahameng ho netefatsa ho hanyetsa ho apara, ho senya le mocheso o phahameng.
Eseng-Meeli ea Khatello:Likarolo tse kang litšehetso, li-attachments tsa actuator, le lisebelisoa ha se karolo ea moeli oa khatello empa li ntse li tlameha ho etsoa ka thepa e tšoarellang ho ts'ehetsa ts'ebetso ea valve le ho ts'epahala.
Tlhompho ea Khampani
LBH