U tla ithuta haholoanyane ka lihlooho tse latelang:

Valve ea bolo ea PVC ke eng?
Mefuta ea Li-valve tsa Libolo tsa PVC
Sebopeho sa valve ea bolo ea PVC
Melemo ea valve ea bolo ea PVC
le ho feta…
CPVC e tsitsitseng ea bolo valve

Khaolo ea 1 - Valve ea bolo ke eng?
Valve ea bolo ea PVC kapa polyvinyl chloride ke valve e timang ea polasetiki e nang le bolo e potolohang e nang le lesoba le emisang phallo ea metsi ka ho reteleha bolo ka kotara ea ho reteleha. Li tšoarella haholo, li theko e tlase 'me li ka sebelisoa ho laola phallo ea metsi, moea, lik'hemik'hale tse senyang, li-acid le metheo. Li-valve tsa bolo ea PVC li na le mocheso o tlase o motle le ho hanyetsa khatello, empa matla a mechini a tlase. Joalo ka li-valve tsohle tsa bolo, li-valve tsa bolo ea PVC li emisa phallo ka ho potoloha bolo ka 90°.

Karolo e ka sehloohong ea valve ea bolo ea PVC ke bolo e potolohang, e bitsoang bolo e potolohang. Sehlohlolo se ka holimo ho bolo ke mokhoa o phetholang bolo, e leng se ka etsoang ka letsoho kapa ka bohona, ho latela moralo oa valve. Valve e buleha ha mohele o bapile le phaephe 'me ea koaloa ha mohele o otlolohile ho phaephe.

Valo ea bolo ea PVC

Li-valve tsa bolo tsa PVC li entsoe ka polasetiki e sa cheseng 'me li ka mamella mocheso ho tloha ho -14°C ho isa ho -140°C. Li sebeletsa merero e mengata e tšoanang le li-valve tsa bolo tsa setso, empa li bobebe, li nyane, li bonolo ho li kenya, 'me li khona ho ikamahanya le mefuta e fapaneng ea lits'ebetso.

Khaolo ea 2 - Mefuta ea Li-valve tsa Libolo tsa PVC
Mefuta e fapaneng ea li-valve tsa bolo tsa PVC e etselitsoe ho fihlela lits'ebetso tse itseng. Li arotsoe ka palo ea likou, mofuta oa setulo, kopano ea 'mele, litsela tsa bolo le boholo ba bere. Ntlha e etsang qeto ha ho khethoa mofuta oa valve ea bolo ke ts'ebeliso, e khethoang ke khatello, boholo, mocheso, palo ea likou tse hlokahalang, li-fitting tsa qetellong le tlhophiso.

Li-valve tsa bolo tsa PVC li entsoe ka vinyl, thepa ea thermoplastic e fetolang thepa ea 'mele ha e futhumatsoa kapa e pholile. Joalo ka li-thermoplastic tsohle, PVC ke polasetiki e mosa tikolohong e ka qhibilihisoang le ho bōptjoa bocha ka makhetlo a mangata. Ntle le ho sebelisoa tlhahisong ea li-valve tsa bolo tsa PVC, PVC e boetse e sebelisoa haholo tlhahisong ea liphaephe.

Mofuta oa valve ea bolo ea PVC
valve e iketsang
Valve ea bolo ea PVC e iketsang e ka ba ea mahlakore a mabeli kapa a mararo. Li na le actuator ea pneumatic kapa ea motlakase e ka laoloang ka letsoho ka taolo ea remote kapa e nang le mochini oa selemo. Livalve tsa bolo ea PVC tse iketsang li etselitsoe ho qala bolo e holim'a valve ho bula kapa ho koala ho lokolla kapa ho emisa phallo ea media 'me li ka sebelisoa bakeng sa mefuta e mengata ea media ho tloha metsing ho ea ho khase le oli.

Valve ea bolo ea PVC e tsamaisoang ke moea

Hlahloba valve
Li-valve tsa ho hlahloba bolo tsa PVC li sebelisoa moo phallo ea morao e ka senyang sistimi kapa ea baka tšilafalo ea sistimi ea ho sefa le ho pompa. Ke valve ea bolo e iketsang e imollang khatello tsamaisong. Li-valve tsa ho hlahloba PVC ke li-trunnion tse koalang khatello ha khatello e fihla boemong bo itseng. Li sebelisoa ts'ebetsong ea lik'hemik'hale, kalafo ea metsi le lits'ebetsong tsa ho pholisa lik'hemik'hale. Ho fapana le li-valve tse tloaelehileng tsa PVC, li-valve tsa ho hlahloba ha li na kutu kapa mohele 'me li bonolo haholo kahong.

Valve ea Tlhahlobo ea Ball ea Trunnion PVC

Flanged PVC Ball Valve
Tšobotsi e ikhethang ea valve ea bolo ea PVC e nang le flange ke mokhoa oa eona oa ho hokela, ke hore, flange. Li na le phallo e phahameng hobane hangata li na le mokoti o felletseng. Li-valve tsa bolo ea PVC tse nang le flange li fumaneha ka likou tse peli, tse tharo kapa tse 'ne, li bobebe ebile li bonolo ho li kenya. Botenya ba flange bo fapana ho latela khatello e sebelisitsoeng. Li-valve tsa bolo ea PVC tse nang le flange li sebelisa sekhomaretsi se khomarelang kapa liboutu tse nang le li-gasket.

Flanged PVC Ball Valve

Phaphametseng ea PVC Ball Valve
Ka valve ea bolo ea PVC e phaphametseng, bolo e leketlisoa ka har'a mokelikeli 'me e tšoaroa ke setulo sa valve se hatelletsoeng. Shaft e hoketsoe karolong e ka holimo ea bolo, 'me kotara ea ho reteleha ha mohele e fana ka sebaka se boreleli ho tloha ho bulehileng ho ea ho se koetsoeng. Ha bolo e ntse e reteleha, e hatelloa setulong sa eona, e emisa phallo. Bolo e phaphamala 'meleng oa valve, ka hona lebitso la valve.

Phaphametseng ea PVC Ball Valve

Bore e Felletseng ea Bolo ea PVC
Bakeng sa di-valve tsa bolo tsa PVC tse nang le mokoti o felletseng, lesoba bolong le tsamaellana le bophara ba phaephe. ​​Hobane lesoba le ka har'a valve le lekana le phaephe, ha valve e bulehile, phallo ea seaplane ha e thibeloe 'me ha ho na ho theoha ha khatello ea mofuta ofe kapa ofe. Li-valve tsa bolo tsa PVC tse nang le mokoti o felletseng li nkoa e le li-valve tsa ho hlaphoheloa bakeng sa litsamaiso tse hlokang ho theoha ha khatello e tlase le li-coefficients tse phahameng tsa phallo.

Bore e Felletseng ea Bolo ea PVC

Valve e Sebetsoang ka Matsoho
Har'a mefuta e fapaneng ea li-valve tsa bolo tsa PVC, ts'ebetso ea letsoho ke eona e bonolo ka ho fetisisa le e bonolo ka ho fetisisa ho e sebelisa. Bula valve ea bolo ea PVC ea mahlakore a mabeli ka ho tsamaisa mohele o bapileng le phaephe. ​​Ho koala valve, tsamaisa mohele o otlolohileng ho phaephe. ​​Ho bula kapa ho koala valve ho hloka ho reteleha ha mohele ka kotara ka lehlakoreng lefe kapa lefe.