Likarolo tse 6 tsa li-valve tsa serurubele tse koalang bonolo

E le karolo e sebelisoang ho lemoha taolo ea ho tima le ho phalla ha tsamaiso ea liphaephe, valve ea serurubele e tiisitsoeng ka bonolo e 'nile ea sebelisoa haholo libakeng tse ngata tse kang petroleum, indasteri ea lik'hemik'hale, metallurgy, hydropower joalo-joalo.Disc ea valve ea serurubele e koalang e kentsoe ka lehlakoreng le otlolohileng la phaephe.Karolong ea cylindrical ea 'mele oa valve ea serurubele, poleiti ea serurubele se bōpehileng joaloka disc e potoloha ho pota-pota, 'me lehlakoreng la ho potoloha le pakeng tsa 0 ° le 90 °.Ha e potoloha ho 90 °, valve e bulehile ka ho feletseng.

1. Ho arola ka ho tiisa lintho tse ka holimo

1) Valofo ea serurubele se thibang: Ho tiisa ho entsoe ka lintho tse bonolo tse se nang tšepe ho ea ho tse seng tsa tšepe.

2) Metal hard sealing butterfly valve: Sehlopha se tiisang se entsoe ka thepa e thata ea tšepe ho ea ho lisebelisoa tse thata tsa tšepe.

2. Ho arola ka sebopeho

1) Setsi sa tiiso serurubele belofo

2) Belofo e le 'ngoe ea eccentric e tiisang serurubele

3) Belofo ea serurubele se tiisang habeli

4) Valofo ea serurubele se tiisitsoeng ka makhetlo a mararo

3. Sehlopha ka ho tiisa foromo

1) Ho tiisa serurubele se qobelloang: Ho tiisa ho hlahisoa ke poleiti ea valve e hatellang setulo sa valve ha valve e koetsoe, le elasticity ea setulo sa valve kapa poleiti ea valve.

2) Torque e tiisang serurubele valve: ho tiisa ho hlahisoa ke torque e kentsoeng ho shaft ea valve.

3) Valofo ea serurubele e tiisang khatello: Ho tiisa ho hlahisoa ka ho tjhaja karolo e tiisang setulong sa valve kapa poleiti ea valve.

4) Ho tiisa serurubele valve ka ho iketsa: tiiso e hlahisoa ka bo eona ke khatello e mahareng.

4. Ho aroloa ka khatello ea mosebetsi

1) Vacuum butterfly valve: valve ea serurubele eo khatello ea eona ea ho sebetsa e tlase ho feta khatello e tloaelehileng ea sepakapaka.

2) Khatello e tlaase ea serurubele valve: valve ea serurubele e nang le khatello ea lebitso PN <1.6MPa.

3) Valofo ea serurubele sa khatello e bohareng: valve ea serurubele e nang le khatello ea lebitso PN ea 2.5 ho 6.4MPa.

4) Khatello e phahameng ea serurubele valve: valve ea serurubele e nang le khatello ea lebitso la PN ea 10.0 ho ea ho 80.0MPa.

5) Khatello e phahameng ea serurubele valve: valve ea serurubele e nang le khatello ea lebitso PN> 100MPa.

5. Ho arola ka mokhoa oa ho hokahanya

1) Belofo ea serurubele sa Wafer

2) Flanged serurubele valve

3) Lug serurubele valve

4) Welded serurubele belofo

6. Ho khetholla ka mocheso o sebetsang

1) Mocheso o phahameng oa serurubele belofo: > 450 ℃

2) Belofo ea serurubele sa mocheso o mahareng: 120 ℃

3) Tloaelehileng mocheso serurubele belofo: -40 ℃

4) Low mocheso serurubele belofo: -100 ℃

5) Mocheso o tlase haholo oa serurubele valve: <-100 ℃