Ivalve sisincedisi semibhobho.Sisixhobo esisetyenziselwa ukutshintsha icandelo lepaseji kunye nesalathiso sokuhamba kwendlela ephakathi, kunye nokulawula ukuhamba kwendlela yokuhambisa.Ngokukodwa, isivalo sinolu setyenziso lugxininisiweyo lulandelayo: (1) Ukudibanisa okanye ukusika isiphakathi kumbhobho.Njengevalve yesango, ivalve yeglowubhu, ivalve yebhola, ivalve yeplagi, ivelufa yediaphragm, ivelufa yebhabhathane, njl.njl. (2) Lungisa kwaye ulawule ukuhamba noxinzelelo lwesixhobo esiphakathi kumbhobho.Njengevalve ye-throttle, ivalve yokulawula, ivalve yokunciphisa uxinzelelo, ivalve yokhuseleko, njl.
Ivalve yokutshixa isetyenziselwa ukutshixa iivalvu kunye nokhuseleko.Ngesiqhelo sasisebenzisa ivalve lockout xa izixhobo zilungiswa
Umsebenzi wokuvalwa kwevalvu:
Ukuvalwa kwevalvu kuthathwa njengokutshixwa kokhuseleko kwimizi-mveliso, ukuze kuqinisekiswe ukuvaleka ngokupheleleyo kwesixhobo esinevalve.
Ukusebenzisa i-lockout kunokuthintela isixhobo ekuvulekeni ngokungakhathali ukwenza ukwenzakala okanye ukufa, kunye nesinye isiphumo sesilumkiso.
Ulwahlulo lokuvalwa kwevalvu:
Ukuvalwa kwevalve ngokubanzi kubandakanya ukuvala ivalve yebhola, ukutshixwa kwevalve yebhabhathane, utshixo lwevalvu yesango, utshixo lwevalve yeplagi, utshixo lwevalve jikelele njalo njalo.
Ixesha lokuposa: Sep-25-2020
