Ivalve yeBhola
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Uhlobo lweNtsimbi yeFlange eNyuma eNxwemeni
Ivalve yebhola ayinayo ishafti ezinzileyo, eyaziwa ngokuba yivalve yebhola edadayo.Ivalve yebhola edadayo inamatywina ezihlalo ezibini kumzimba wevalve, ibambe ibhola phakathi kwayo, ibhola inomngxuma ophumela ngaphandle, ububanzi bomngxuma odlulayo bulingana nedayamitha engaphakathi yombhobho, ebizwa ngokuba yivalve yebhola edayamitha epheleleyo;Idayamitha yomngxuma wokuphumela incinane kancinane kunobubanzi bangaphakathi bombhobho, obizwa ngokuba yivalve yebhola ecuthiweyo.
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I-VALVE YEBHOLA ESHISELWE ngokupheleleyo
Ivalve yentsimbi edityaniswe ngokupheleleyo iyivalve eqhelekileyo, eyona nto iphambili kukuba ngenxa yokuba ibhola kunye nomzimba wevalve udityanisiwe ube sisiqwenga esinye, ivalve ayilula ukuvelisa ukuvuza ngexesha lokusetyenziswa.Ubukhulu becala yenziwe ngumzimba wevalvu, ibhola, isiqu, isihlalo, igasket njalo njalo.Isiqu siqhagamshelwe kwivili lesandla sevalve ngebhola, kwaye ivili lesandla liyajikeleziswa ukujika ibhola ukuze ivule kwaye ivale ivalve.Izixhobo zokuvelisa ziyahluka ngokusetyenziswa kweendawo ezahlukeneyo, imidiya, njl.
