1. Li-valve tsa ka tlung le tsa bolulo (tse kang metsi a pompo le li-valve tsa khase)
Media: Metsi a pompo a hloekileng, khase ea tlhaho (e sa senyeng{0})
Maemo a ts'ebetso: Khatello e tlase (ka tlase kapa e lekanang le 1 MPa), mocheso oa kamore (-10℃ho 60 degrees)
lintho tse bonahalang: Koporo, tšepe e entsoeng ka tšepe, polasetiki (PPR, PVC)
Nako ea bophelo: lilemo tse 10-20
Li-valve tsa koporo (joalo ka li-valve tsa brass ball) li khona ho bola-tse matla 'me li ka tšoarella lilemo tse fetang 20 ha li hlokomeloa hantle.
Li-valve tsa tšepe tse entsoeng ka tšepe li na le mafome. Haeba boleng ba metsi bo fokola (ho na le seretse le litšila), li ka 'na tsa khomarela kapa tsa lutla ka mor'a lilemo tse ka bang 10.
Li-valve tsa polasetiki li angoa haholo ke mocheso. Ho pepeseha ha letsatsi ka nako e telele kapa mocheso o phahameng ho ka potlakisa botsofali, ho khutsufatsa bophelo ba bona ba tšebeletso ho lilemo tse 5-10.
2. Li-valve tsa boemo bo sebetsang ba indasteri (joalo ka metsi, mouoane, lisebelisoa tsa oli)
Bohareng: metsi a hloekileng, mouoane o tletseng metsi, oli ea liminerale (e sa senyang haholo)
Maemo a ho sebetsa: khatello e mahareng le e tlase (1 ~ 10MPa), mocheso o mahareng (Ka tlase kapa ho lekana le 200)
Boitsebiso: tšepe e entsoeng ka tšepe (WCB), tšepe e sa hloekang (304), tšepe ea ductile
Nako ea bophelo: lilemo tse 8-15
Litiiso (tse kang rabara, polytetrafluoroethylene) li apere likarolo. Haeba e nkeloa sebaka kamehla, 'mele oa valve o ka fetisetsoa ho feta lilemo tse 15;
Li-valve tsa mouoane li atisa ho roala ka lebaka la ho fapanyetsana khafetsa ha mocheso le serame, 'me sebaka sa ho tiisa se apara habonolo,' me nako ea bophelo e ka khutsufatsoa ho lilemo tse 5-8.
3. Li-valve tsa boemo ba ho sebetsa tse senyang / tse thata (joalo ka asiti, alkali, le liphaephe tse nang le likaroloana tse mahareng)
Bohareng: tharollo ea asiti le alkali, metsi a leoatle, seretse, likhoerekhoere tsa lehlabathe
Maemo a ho sebetsa: khatello e mahareng le e phahameng (ka tlase kapa e lekanang le 20MPa), mocheso o phahameng (200 ~ 400) kapa mocheso o tlase (ka tlase kapa o lekanang le -20)
Lintho tse bonahalang: corrosion{0}}resistainless steel stainless (316), Hastelloy, fluorine-lined (PTFE)
Nako ea bophelo: lilemo tse 3-10
Haeba sehare se senya haholo (joalo ka hydrochloric acid, chlorine), leha ho ka sebelisoa lisebelisoa tse thibelang ho bola-, 'mele oa ho koala le valve o tla holisoa butle-butle, 'me bophelo ba tšebeletso e ka ba lilemo tse 3~5 feela;
Bohareng bo nang le likaroloana (tse kang seretse, likhoerekhoere) li tla senya setulo sa valve le mokokotlo oa valve, ho potlakisa ho apara, 'me bophelo ba tšebeletso hangata ke lilemo tse 3 ~ 8.
4. Li-valve tsa maemo a -khatello a holimo, a phahameng{2}}mocheso o phahameng a bohlokoa (mohlala, lifeme tsa motlakase,{5}}lipeipi tse phahameng tsa lik'hemik'hale)
Mecha ea litaba:{0}mouoane o phahameng,{1}}oli e chesang e phahameng,{2}gase e phahameng
Maemo a Ts'ebetso: Khatello e phahameng (e kholo ho feta kapa e lekana le 10 MPa), mocheso o phahameng (Ho feta kapa ho lekana le likhato tse 400)
Boitsebiso: Alloy structural steel (mohlala, Cr-Mo steel), tšepe e sa hloekang e entsoeng
Nako ea bophelo: lilemo tse 5-10
Ho khathatsoa ke-khatello e matla ea nako e telele, khoholeho ea litaba, le ho bola ha oxidative, li-valve cores le litulo li ka hloleha ho sebetsa 'me li hloka ho hlahlojoa khafetsa (mohlala, tlhahlobo ea ultrasonic). Nako ea bophelo hangata ha e fete lilemo tse 10.
Lintlha tse ka Sehloohong tse Susumetsang:
Tlhokomelo: Ho tlotsa kamehla, ho hloekisa, le ho khutlisa litiiso (mohlala, O{2}}rings, packing) li ka lelefatsa bophelo ba li-valve ka 30% -50%.
Khafetsa ea Ts'ebetso: Li-valve tse buloang le ho koaloa khafetsa (mohlala, makhetlo a mangata ka letsatsi) li sebetsa ka potlako libakeng tse koalang, e leng se etsang hore bophelo bo be bokhutšoanyane ka 50% ho feta li-valve tse sebelisoang khafetsa (makhetlo a 'maloa ka khoeli).
Setifikeiti
Setifikeiti sa CE
Setifikeiti sa ISO 9001
Setifikeiti sa API Q1
Setifikeiti sa ABS
Setifikeiti sa AP-5L
Setifikeiti sa API-5CT
