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Valve e nyane ea ho hlahloba li-wafer tse tlase tsa khatello e tlase
Hlahloba Valve

Valve e nyane ea ho hlahloba li-wafer tse tlase tsa khatello e tlase

Valve ea ho hlahloba, kapa valve e sa kgutliseng, e dumella phallo ya mokelikeli ka lehlakoreng le le leng feela, e thibela phallo ya morao. E sebetsa ka boiketsetso: kgatello ya pele e bula disc/flap ya yona, ha phallo ya morao e e kwala ka thata.
E sebelisoa haholo liphaepheng tsa metsi, lits'ebetsong tsa indasteri le HVAC, e sireletsa lisebelisoa tse kang lipompo tšenyong ea phallo ea metsi. E fumaneha ka mefuta (swing, lift, jj.) ka thepa (koporo, tšepe e sa ruseng) e khethiloeng bakeng sa ho lumellana ha mokelikeli. Boholo bo nepahetseng bo netefatsa katleho, e leng se etsang hore e be ea bohlokoa bakeng sa botšepehi ba sistimi.

    Boholo ba Sehlahisoa

    Boholo: 1/2"~ 10"
    Khatello ea ho Sebetsa: PN16
    Mocheso o Sebetsang: -20ºC ~ 230ºC
    Medium e sebetsang: Metsi, Oli, Khase, Asiti

    Boholo: 1/2" - 4" Ho Lahlela Matsete
    Tekanyetso ea Moralo oa ho Lahla Lintho tse Kopaneng oa 5"-10": ASME B16.34
    Botenya ba Lebota: ASME B16.34 Tlhahlobo le teko: MSS SP-110/EN 12266

    Tšebeliso ea sehlahisoa le likarolo

    Li-valve tsa ho hlahloba ke likarolo tsa bohlokoa ho pholletsa le liindasteri, ho netefatsa hore phallo ea mokelikeli e tsamaea ka lehlakoreng le le leng ho sireletsa litsamaiso le lisebelisoa. litsamaiso tsa metsi tsa masepala, di-valve tsa ho hlahloba swing tse entsweng ka tshepe e ductile di kentswe marangrang a diphaephe ho thibela phallo e kgutlelang morao ho tswa ditankeng tsa polokelo ho ya dipolanteng tsa kalafo, ho sireletsa boleng ba metsi le ho qoba dikotsi tsa tshilafatso. Bokgoni ba tsona ba phallo e kgolo le ho theoha ha kgatello e tlase di etsa hore di be ntle bakeng sa kabo ya metsi a mangata.
    Ka hare ts'ebetso ea oli le khase, di-valve tsa ho hlahloba ho phahamisa tsa tshepe tse entsweng ka boqhetseke di kentswe dikopanong tsa dihlopha tsa metsi le di-manifold tsa diphaephe. ​​Di-valve tsena di mamella kgatello le dithempereichara tse phahameng, di thibela phallo e kgutlelang morao ya oli e tala kapa kgase ya tlhaho e ka senyang dipompo kapa ya baka ho bokellana ha kgatello ho kotsi.
    Mekhoa ea HVAC Sebelisa li-valve tsa ho hlahloba tsa boronse kapa tsa PVC ka har'a li-loop tsa potoloho ea metsi. Li-valve tsena li thibela phallo e khutlang ha lipompo li tima, li boloka khatello e nepahetseng le ho thibela hamore ea metsi—matla a senyang a bakoang ke ho khutlela morao ha phallo ka tšohanyetso.
    Ka hare kalafo ea metsi a litšila, di-valve tsa ho hlahloba diaphragm di sebetsana le maro le dintho tse bolang, ho netefatsa hore dikgwerekgwere di phalla ho ya dibakeng tsa kalafo ntle le ho kgutlela morao, e leng se ka lebisang ho thibaneng ha diphaephe kapa tshilafatso ya tikoloho.
    Ho pholletsa le lits'ebetso tsohle, ts'ebetso ea li-valve tsa ho hlahloba ka boiketsetso—ho itšetlehile ka khatello ea mokelikeli ho fapana le taolo ea kantle—e li etsa hore li be litharollo tse tšepahalang le tse sa hlokeng tlhokomelo e ngata. Moralo oa tsona o fapana ho latela ts'ebeliso: li-valve tsa ho chencha bakeng sa maemo a khatello e tlase le a phallo e phahameng; li-valve tsa ho phahamisa bakeng sa litsamaiso tsa khatello e phahameng; le li-valve tsa ho hlahloba bolo bakeng sa lits'ebetso tse nyane le tse phallang butle. Khetho ea thepa, ho tloha tšepe e sa hloekang bakeng sa libaka tse senyang ho ea ho PVC bakeng sa metsi a sa noeeng, e netefatsa hore e lumellana le maro a itseng, e ntlafatsa ho tšoarella le ts'ebetso.
     

    Tlhaloso ea Tshebetso ea Sehlahisoa

    Khatello ea Lebitso Pn Khatello ea Khetla Khatello ea Tiiso Mecha ea phatlalatso e sebetsang Mocheso o sebetsang
    1.0/1.6/2.5/4.0/6.4/10.0/16.0 MPa PN X makhetlo a 1.5 PN X makhetlo a 1.1 Metsi, mouoane, oli, jj. -29~425℃
    Lintho tse senyang tse kang nitric acid -196~540℃
    Thepa e matla ea oxidizing -196~425℃
    Asiti ea acetic le lintho tse ling tse senyang -196~540℃
    Urea le lintho tse ling tse senyang -196~455℃

    Lisebelisoa tsa karolo e ka sehloohong

    'Mele oa valve Disiki ea valve Tobetsa Ring Selemo
    WCB(A105) 2Cr13 2Cr13 0Cr18Ni9
    ZG1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti 0Cr19NiP
    CF8(304) 0Cr18Ni9 0Cr18Ni9 0Cr18Ni9
    CF3(304L) 00Cr19Ni10 00Cr19Ni10 00Cr19Ni10
    ZG1Cr18Ni12Mo2Ti 1Cr18NiMo2Ti 1Cr18Ni12Mo2Ti 0Cr18Ni12Mo2Ti
    ZG1Cr18Ni12Mo2Ti 1Cr18NiMo2Ti 1Cr18Ni12Mo2Ti 0Cr18Ni12Mo2Ti
    CF3M(316L) 00Cr17Ni14Mo2 00Cr17Ni14Mo2 00Cr17Ni14Mo2

    Sephutheloana

    ho hema hanyane (1)
    deliary (2)
    delirium (3)
    delirium (4)

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