Ha ho tluoa ho litsamaiso tsa bohlokoa tsa taolo ea mokelikeli,li-valve tsa heke tse entsoeng ka tšepehlahella e le lejoe la motheo la ho tšepahala le ho tšoarella. E etselitsoe ho mamella likhatello le mocheso o feteletseng, li-valve tsena li bohlokoa haholo liindastering tse kang oli le khase, lik'hemik'hale tsa petrole le tlhahiso ea matla. Haufi leli-valve tsa tšepe tse entsoeng ka tšepe, li-valve tsa ho hlahloba tšepe tse entsoeng, leli-valve tsa tšepe tse entsoeng ka tšepe, li etsa lelapa la likarolo tse sebetsang hantle haholo tse etselitsoeng ho nepahala le ho phela nako e telele.
Ke Hobane'ng ha U Khetha?Li-valve tsa tšepe tse Fepisitsoeng
Li-valve tsa tšepe tse entsoeng ka tšepe li etsoa ka mokhoa o khethehileng o hatellang le ho etsa litšepe tlas'a khatello e phahameng. Mokhoa ona o ntlafatsa ts'ebetso ea sebopeho sa thepa, o etsa hore li-valve li se ke tsa senyeha, li senya le ho senyeha. Melemo ea bohlokoa e kenyelletsa:
- Matla a phahameng: E loketse maemo a khatello e phahameng (mohlala,Sehlopha sa 800LB, Sehlopha sa 2500LB, leSehlopha sa 150LBlitsamaiso).
- Ts'ebetso ea ho lutla: Bokhoni ba ho tiisa ka thata bo netefatsa tahlehelo ea mokelikeli oa zero.
- Ho feto-fetoha ha maemo: E lumellana le mouoane, oli, khase le mecha ea litaba e senyang.
Ho Lekola Mefuta ea Li-valve le Lisebelisoa tsa Tsona
1. Belofo ea Heke ea Tšepe e entsoeng
Li-valve tsa heke li etselitsoe ho laola / ho tima liphaepheng. Heke ea bona e bōpehileng joaloka cheche e fana ka tiiso e tiileng, e fokotsang ho theoha ha khatello ha e bulehile ka ho feletseng. Hangata e sebelisoa hoSehlopha sa 150,Sehlopha sa 800to Sehlopha sa 2500litsamaiso, li ipabola liphaepheng tsa oli le khase tse nang le mocheso o phahameng.
2. Forged Steel Globe Valve
Li-valve tsa globe li laola ho phalla ka disc e suthehang le setulo sa selikalikoe se emeng. Bokhoni ba bona bo nepahetseng ba ho thetheha bo etsa hore e be tse loketseng lits'ebetso tse hlokang ho lokisoa khafetsa, joalo ka metsi a pholileng kapa likhoele tsa ho lokisa lik'hemik'hale.
3. Forged Steel Check Valve
Li-valve tsena li thibela ho khutla, ho sireletsa lipompo le li-compressor. Moralo oa bona oa ho swing kapa oa ho phahamisa o netefatsa ho koaloa ha othomathike ha phallo e kheloha, hangata e boletsoengSehlopha sa 800tsamaiso ea mouoane.
4. Belofo ea Bolo ea tšepe e entsoeng
Li-valve tsa bolo li fana ka ho koala kapele ka mochine oa kotara-turn. Torque ea bona e tlase le moralo o felletseng o lumellana le lits'ebetso tsa phallo e phahameng, ho kenyeletsoa LNG le liphaephe tsa tlhoekiso.
Khatello Classifications: Matching Class 150, 2500 le800 Heke Valveho Litlhoko tsa Sisteme
- Sehlopha sa 150: Lisebelisoa tsa khatello e tlase (mohlala, kabo ea metsi).
- Sehlopha sa 800: Mekhoa ea indasteri ea khatello e mahareng (mohlala, marang-rang a mouoane).
- Sehlopha sa 2500: Lisebelisoa tsa khatello e phahameng (mohlala, ho cheka ka ntle ho naha).
Ho khetha sehlopha se nepahetseng sa khatello ho netefatsa polokeho le ho latela litekanyetso tsa indasteri joalo kaAPI 602, ASME B16.34.
Liindasteri tsa Bohlokoa li Sebeletsa
Li-valve tse entsoeng ka tšepe li bohlokoa ho:
- Oli le Khase: Lihloho tsa metsi, liphaephe le lihloekisi.
- Limela tsa Matla: Sistimi ea phepelo ea li-boiler le bypass ea turbine.
- Tšebeliso ea Lik'hemik'hale: Ho sebetsana le maro a mabifi.
Qetello
Hore na o hloka abelofo e entsoeng ka tšepe ea hekebakeng sa ho itšehla thajana, abelofo ea tšepe e entsoeng ka tšepe e entsoeng ka tšepebakeng sa taolo ea phallo, kapa **belofo ea ho hlahloba tšepe e entsoeng** bakeng sa thibelo ea ho khutla, ho khetha sehlopha se nepahetseng sa khatello (150LB, 800LB, kapa2500LB) e bohlokoa. Li-valve tsena li kopanya moaho o thata le boenjineri bo nepahetseng, ho netefatsa ts'ebetso e nepahetseng maemong a boima haholo.
Bakeng sa ho ts'epahala le ho latela melao ea nako e telele, sebelisana le batho ba tšepahalangbahlahisiba ipabolang kabelofo ea tšepe e entsoengtharollo. Lekola likhalase tsa bona ho fumana tse loketseng litlhoko tsa hau tsa indasteri.
Nako ea poso: Feb-27-2025