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








