Valve ea TWSke moetsi oa li-valve oa litsebi. Lefapheng la li-valve, e se e ntlafalitsoe ka lilemo tse fetang 20. Kajeno, TWS Valve e ka rata ho hlahisa ka bokhutšoanyane sehlopha sa li-valve.
1. Tlhophiso ka mosebetsi le tšebeliso
(1) valve ea globe: valve ea globe e tsejoang hape e le valve e koetsoeng, mosebetsi oa eona ke ho hokahanya kapa ho seha sehare se ka har'a phaephe. Sehlopha sa valve se khaotsoeng se kenyelletsa valve ea heke, valve ea ho emisa, valve ea polaka ea valve e potolohang, valve ea bolo, valve ea serurubele le valve ea diaphragm, jj.
(2)valve ea ho hlahloba: valve ea ho hlahloba, e tsejoang hape e le valve ea ho hlahloba hang kapa valve ea ho hlahloba, mosebetsi oa eona ke ho thibela sepakapaka ho khutlela morao ha phallo ea liphaephe. Valve e ka tlase ea pompo ea pompo le eona ke ea sehlopha sa valve ea ho hlahloba.
(3) Valve ea polokeho: karolo ea valve ea polokeho ke ho thibela khatello e mahareng ka har'a phaephe kapa sesebelisoa ho feta boleng bo boletsoeng, e le ho fihlela sepheo sa tšireletso ea polokeho.
(4) valve e laolang: valve e laolang e kenyelletsa valve e laolang, valve ea throttle le valve e fokotsang khatello, mosebetsi oa eona ke ho fetola khatello, phallo le liparamente tse ling tsa medium.
(5) valve ea shunt: valve ea shunt e kenyelletsa mefuta eohle ea li-valve tsa kabo le li-valve, jj., karolo ea eona ke ho aba, ho arola kapa ho kopanya seaplane se ka har'a phaephe.
(6)valve ea ho lokolla moea: valve ea mosi ke karolo ea bohlokoa e thusang tsamaisong ea liphaephe, e sebelisoang haholo ka har'a boiler, moea o pholileng, oli le khase ea tlhaho, phepelo ea metsi le phaephe ea drainage. Hangata e kenngoa ntlheng ea taelo kapa setsoe, jj., ho felisa khase e feteletseng ka har'a phaephe, ho ntlafatsa katleho ea tsela ea liphaephe le ho fokotsa tšebeliso ea matla.
2. Tlhophiso ka kgatello e tlwaelehileng
(1) Valeve ea vacuum: e bolela valeve eo khatello ea eona ea ho sebetsa e leng tlase ho feta khatello e tloaelehileng ea sepakapaka.
(2) Valve e nang le kgatello e tlase: e bolela valve e nang le kgatello e tloaelehileng ya PN 1.6 Mpa.
(3) Valve ea khatello e mahareng: e bolela valve e nang le PN ea khatello e tloaelehileng ea 2.5, 4.0, 6.4Mpa.
(4) Valve e nang le kgatello e phahameng: e bolela valve e boima ba PN ya kgatello ya 10 ~ 80 Mpa.
(5) Valve ea khatello e phahameng haholo: e bolela valve e nang le khatello e tloaelehileng ea PN 100 Mpa.
3. Tlhophiso ho latela mocheso o sebetsang
(1) Valve ea mocheso o tlase haholo: e sebelisetsoa valve ea mocheso o mahareng oa t <-100℃.
(2) Valve e mocheso o tlase: e sebelisetsoa valve e mahareng ea mocheso o sebetsang oa 100℃ t-29℃.
(3) Valve e tloaelehileng ea mocheso: e sebelisetsoa mocheso o mahareng oa ts'ebetso - 29℃
(4) Valve ea mocheso o mahareng: e sebelisetsoa mocheso o mahareng oa ts'ebetso oa valve ea 120℃ t 425℃
(5) Valve ea mocheso o phahameng: bakeng sa valve e nang le mocheso o mahareng o sebetsang oa t> 450℃.
4. Tlhophiso ka mokhoa oa ho khanna
(1) Valve e iketsang e bolela valve e sa hlokeng matla a kantle ho kganna, empa e itshetlehile ka matla a sedikadikwe ka bosona ho etsa hore valve e tsamaye. Jwalo ka valve ya polokeho, valve e fokotsang kgatello, valve ya ho ntsha metsi, valve ya ho hlahloba, valve e laolang e iketsang, jj.
(2) Valeve e hulang motlakase: Valeve e hulang motlakase e ka tsamaisoa ke mehloli e fapaneng ea motlakase.
(3) Valofo ea motlakase: valofo e tsamaisoang ke motlakase.
Valve ea pneumatic: Valve e tsamaisoang ke moea o hatelletsoeng.
valve e laoloang ke oli: valve e tsamaisoang ke khatello ea metsi joalo ka oli.
Ho phaella moo, ho na le motswako wa mekgwa e mmalwa ya ho kganna e boletsweng ka hodimo, jwalo ka di-valve tsa kgase-motlakase.
(4) Valve ea letsoho: valve ea letsoho ka thuso ea lebili la letsoho, mohele, lever, sprocket, ho ea ka ketso ea valve. Ha motsotso oa ho bula valve o le moholo, sesebelisoa sena sa ho fokotsa lebili la lebili le seboko se ka beoa pakeng tsa lebili la letsoho le kutu ea valve. Haeba ho hlokahala, u ka boela ua sebelisa motsoako oa bokahohle le shaft ea drive bakeng sa ts'ebetso ea sebaka se selelele.
5. Tlhophiso ho latela bophara bo tloaelehileng
(1) Valve e nyane ea bophara: valve e nang le bophara bo tloaelehileng ba DN 40mm.
(2)Boharengvalve ea bophara: valve e nang le DN ea bophara bo tloaelehileng ba 50 ~ 300mm. valve
(3)E kholovalve ea bophara: valve e tloaelehileng DN ke valve ea 350 ~ 1200mm.
(4) Valve e kgolo haholo ya bophara: valve e nang le bophara bo tlwaelehileng ba DN 1400mm.
6. Tlhophiso ho ya ka dibopeho tsa sebopeho
(1) Valve ea boloko: karolo e koalang e tsamaea bohareng ba setulo sa valve;
(2) stopcock: karolo e kwalang ke plunger kapa bolo, e potolohang moleng o bohareng ba yona;
(3) Sebopeho sa heke: karolo e kwalang e tsamaya bohareng ba setulo sa valve se otlolohileng;
(4) Valeve e bulang: karolo e koalang e potoloha mothapo ka ntle ho setulo sa valeve;
(5) Valo ea serurubele: diski ea karolo e koetsoeng, e potolohang ho potoloha mothapo setulong sa valofo;
7. Tlhophiso ka mokhoa oa khokahano
(1) Valve ea khokahano e nang le khoele: 'Mele oa valve o na le khoele ea ka hare kapa khoele ea kantle, 'me o hokahantsoe le khoele ea phaephe.
(2)Phala ea khokahano ea Flange: 'Mele oa valve o nang le flange, o hokahaneng le flange ea phaephe.
(3) Valve ea khokahano ea ho tjheseletsa: 'Mele oa valve o na le mokoti oa ho tjheseletsa, 'me o hokahantsoe le ho tjheseletsa phaephe.
(4)Wafervalve ea khokahano: 'Mele oa valve o na le setlamo, se hokahaneng le setlamo sa phaephe.
(5) Valefo ea khokahano ea letsoho: phaephe e nang le letsoho.
(6) kopanya valve e kopaneng: sebedisa dibolte ho tshwara valve le phaephe tse pedi ka ho toba.
8. Tlhophiso ho latela thepa ea 'mele oa valve
(1) Valve ea thepa ea tšepe: 'Mele oa valve le likarolo tse ling li entsoe ka thepa ea tšepe. Tse kang valve ea tšepe e lahliloeng, valve ea tšepe ea carbon, valve ea tšepe e kopantsoeng, valve ea alloy ea koporo, valve ea alloy ea aluminium, loto
Valve ea alloy, valve ea alloy ea titanium, valve ea alloy ea moner, jj.
(2) Valve ea thepa e seng ea tšepe: 'Mele oa valve le likarolo tse ling li entsoe ka thepa e seng ea tšepe. Tse kang valve ea polasetiki, valve ea letsopa, valve ea enamel, valve ea tšepe ea khalase, jj.
(3) valve ea ho kenya 'mele oa valve ea tšepe: sebopeho sa 'mele oa valve ke tšepe, karolo e ka sehloohong ea ho kopana le seaplane ke lesela, joalo ka valve ea ho kenya, valve ea polasetiki ea ho kenya, lesela
Tao valve le ba bang.
9. Ho ea ka sehlopha sa tataiso ea switch
(1) Leeto la angle le kenyeletsa valve ea bolo, valve ea serurubele, valve ea stopcock, jj.
(2) Ho otloa ka ho toba ho kenyelletsa valve ea heke, valve ea ho emisa, valve ea setulo sa sekhutlo, jj.
Nako ea poso: Loetse 14-2023
