Uhlobo lwentwasahlobo lwevalvevu
| Chwetheza | Valve yoKhuseleko |
| Umzekelo | A68Y-P54110V, A68Y-P54140V, A68Y-P54200V, A68Y-P5432V, A68Y-P5445V, A68Y-P5464V |
| Ububanzi begama | I-DN 40-150 |
Kusebenza umphunga, umoya kunye nezinye izixhobo eziphakathi okanye ipayipi (ubushushu obusebenzayo ≤560 ℃ kunye noxinzelelo lokusebenza ≤20MPa) njengomkhuseli ongaphezulu koxinzelelo.
- Ngoyilo lwesakhiwo esipheleleyo sokukhutshwa, ivelufa ine-discharge enkulu, isakhiwo esilula, ukusebenza ngokutywina okuhle, uxinzelelo lokuvula oluchanekileyo, ukuqhekeka okuncinci, uhlengahlengiso olululo kunye nezinye izinto.
- Isihlalo sevalve sisihlalo sevalufa seLaval. Xa uqukuqela ukuphuma kwesitulo sevalvevu, umphunga unyukela kwisantya esiphezulu kunye nokukhutshwa okukhulu kokulingana, okwaziyo ukunciphisa ubungakanani bokufakwa kwezivalo zokhuselo kwibhoyila. Ngobungqongqo obomeleleyo bokwakha i-alloy, indawo yokutywina yesitulo sevalve ineempawu zokumelana nokukrwada, ukumelana nokhukuliseko lomhlaba kunye nobomi benkonzo ende.
- Ngesakhiwo se-elastic, i-disc ye-valve isebenzisa ukuguqulwa kwayo okuncinci kwimbuyekezo phantsi kwamandla asebenzayo ukuphucula ukutywina amandla kunye nokweyisa ukukhutshwa kwangaphambili kwevalve yokhuseleko xa uxinzelelo oluphakathi lusondela kuxinzelelo lokubeka. Ngobuchwephesha bokucima obuphambili, umphezulu wokutywinwa kweempawu zediskhi ye-valve, ukuphucula ubunzima, ukunganyangeki kwe-abrasion kunye nokumelana.
- Iziphumo zeringi yokuhlengahlengisa ephezulu kukutshintsha ukuhamba kobume obuphakathi ukusuka kwisitulo sevalve ukutshintsha amandla okubamba aphakathi kwidiski yevalve. Indawo ekubekwe kuyo iringi yokulungisa ephezulu ichaphazela ngokungafaniyo ivalve ngokuthe ngqo.
- Isithuba se-annular senziwa phakathi komphezulu wendandatho yokulungisa esezantsi kunye nenqwelomoya esezantsi yediski yevalve. Uxinzelelo luyatshintshwa ngokulawula ivolum yendawo yendawo yokulungelelanisa esezantsi ukufikelela kuxinzelelo lokuvula olufanelekileyo.
- Uxinzelelo lwentwasahlobo luhlengahlengiswa ngumnatha olawulayo ukwenza ivelufa ifumane uxinzelelo lobeko oluchanekileyo ngokufanelekileyo nangokukhawuleza.
- I-sleeve yohlengahlengiso lwe-sleeve yindlela encedisayo yokulungisa i-valve disc backpressure. Ukuhlambalaza okufanelekileyo kunokufumaneka ngokuhlengahlengiswa komkhono wokuhlengahlengisa umva; lungisa phezulu uyehlise uxinzelelo lwasemva kwaye uhlengahlengise ezantsi ukonyusa uxinzelelo lwasemva lwevalve.
- Isinxibelelanisi sokupholisa sisetiwe phakathi kwentwasahlobo kunye nomzimba wevalufa ukuthintela intwasahlobo kwimpembelelo yomsinga weqondo lobushushu eliphezulu kunye nokuqinisekisa ukuqina okuzinzileyo kunye nokuqhubekayo kwentwasahlobo.
- Intwasahlobo yinxalenye ebalulekileyo yokumisela ukusebenza kwevalve yokhuseleko. Imithombo eyahlukeneyo yenzelwe uxinzelelo lokuseta olwahlukeneyo kunye neempazamo.
- Ishlukanisi sobushushu sahlula umzimba wevalve entwasahlobo ukunciphisa ifuthe lobushushu entwasahlobo, ukuqinisekisa ukuqina kwentwasahlobo kunye nokwenza intwasahlobo izinzile.
