Hlahloba linako tse sebetsang tsa valve

Sepheo sa ho sebelisa valve ea ho hlahloba ke ho thibela ho khutlela morao ha bohareng. Ka kakaretso, valve ea ho hlahloba e lokela ho kenngoa sebakeng sa pompo. Holim'a moo,valve ea ho hlahloba e boetse e lokela ho kenngoa sebakeng sa ho tsoa ha compressor. Ka bokhutšoane, e le ho thibela ho khutlela morao ha sehare, valve ea ho hlahloba e lokela ho kenngoa holim'a thepa, sesebelisoa kapa pipeline.Ka kakaretso, sephahla sa ho hlahloba se phahamisa se otlolohileng se sebelisoa ka pipeline e otlolohileng e nang le bophara ba 50mm ka lebitso. Li-valve tsa ho hlahloba ka ho toba li ka kenngoa liphaepheng tse tšekaletseng le tse otlolohileng. Belofo e ka tlase hangata e kengoa feela phaepheng e emeng e kenang pompong, 'me e bohareng e phalla ho tloha tlase ho ea holimo. The swing check valve e ka etsoa khatello e phahameng haholo ea ho sebetsa, PN e ka fihla 42MPa, 'me DN e ka boela ea e-ba khōlō haholo, ho fihlela ho 2000mm kapa ho feta. Ho itšetlehile ka thepa ea khetla le tiiso, e ka sebelisoa bakeng sa mokhoa ofe kapa ofe oa ho sebetsa le mocheso ofe kapa ofe o sebetsang oa mocheso. Mocheso o bohareng ke metsi, mouoane, khase, sebaka se senyang, oli, lijo, meriana, joalo-joalo. Mocheso o mahareng o sebetsang o pakeng tsa -196~800℃. Sebaka sa ho kenya valve ea ho hlahloba swing ha se na moeli. Hangata e kenngoa holim'a phaephe e tšekaletseng, empa e ka boela ea kenngoa phapeng e otlolohileng kapa phaepheng e sekametseng.

Linako tse sebetsang tsaserurubele hlahloba valveli na le khatello e tlase le bophara bo boholo, 'me linako tsa ho kenya li lekanyelitsoe. Hobane khatello e sebetsang ea valve ea ho hlahloba serurubele e ke ke ea e-ba e phahameng haholo, empa bophara ba lebitso bo ka ba bo boholo haholo, bo ka fihlang ho feta 2000mm, empa khatello ea lebitso e ka tlase ho 6.4MPa. Balofo ea ho hlahloba serurubele e ka etsoa mofuta oa clamp, oo hangata o kenngoa pakeng tsa liphaephe tse peli tsa pipeline, ho sebelisoa foromo ea ho hokahanya ha serurubele. E ka kenngoa phapeng e tšekaletseng, kapa phaepheng e otlolohileng kapa phaephe e sekametseng.
Valofo ea ho hlahloba diaphragm e loketse liphaephe tse tloaetseng ho hamore ea metsi. Diaphragm e ka felisa hantle hamore ea metsi e bakoang ke ho khutla ha seaplane. Hobane mocheso o sebetsang le khatello ea ts'ebeliso ea valve ea ho hlahloba diaphragm li lekantsoe ke lisebelisoa tsa diaphragm, hangata li sebelisoa liphaepheng tse nang le khatello e tlase le mocheso o tloaelehileng, haholo-holo tse loketseng liphaephe tsa metsi a pompo. Mocheso o tloaelehileng oa ho sebetsa o pakeng tsa -20 ~ 120 ℃, 'me khatello ea ho sebetsa ke <1.6MPa, empa valve ea ho hlahloba diaphragm e ka etsoa ka bophara bo boholoanyane,' me boholo ba DN bo ka fihla ho feta 2000mm. Li-valve tsa ho hlahloba diaphragm li na le metsi a babatsehang. ho hanyetsa hamore, mohaho o bonolo le litšenyehelo tse tlaase tsa tlhahiso, kahoo li 'nile tsa sebelisoa haholo lilemong tsa morao tjena.
Ho tloha ha tiiso eaball check valve ke pherekano e koahetsoeng ka rabara, e na le ts'ebetso e ntle ea ho tiisa, ts'ebetso e ka tšeptjoang le ho hanyetsa hamore e ntle ea metsi; 'me kaha tiiso e ka ba bolo e le' ngoe kapa libolo tse ngata, e ka etsoa bophara bo boholo. Leha ho le joalo, tiiso ea eona ke sebaka se sekoti se koahetsoeng ka rabara, se sa lokelang bakeng sa liphaephe tse phahameng tsa khatello, empa feela bakeng sa liphaephe tse mahareng le tse tlaase. sekoti se sekoti sa tiiso se ka koaheloa ka polasetiki ea boenjiniere ea polytetrafluoroethylene, e ka sebelisoa hape liphaepheng tse nang le mecha ea litaba e senyang. Mocheso o sebetsang oa mofuta ona oa li-valve tsa ho hlahloba o pakeng tsa -101 ~ 150 ℃, khatello ea lebitso ke ≤4.0MPa, 'me bophara ba bophara bo pakeng tsa 200 ~ 1200mm.


Nako ea poso: Nov-29-2024

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