Ivalvu yokujonga amanzi, eyaziwa ngokuba yi-check valve, i-check valve, i-counterflow valve, yi-valve evuleka kwaye ivale ngokuzenzekelayo ngokuxhomekeke ekuhambeni kwe-medium ngokwayo. Umsebenzi ophambili we-check valve kukuthintela ukubuyela umva kwe-medium, ukuthintela ukuguquka kwepompo kunye ne-drive motor, kunye nokuphuma kwamanzi kwi-container media, kunye nokukhusela ukhuseleko lwenkqubo yepayipi kunye nezixhobo.

Iivalvu ezincinci zokujongaIngahlulwa-hlulwa ikakhulu ibe ziivalvu zokujonga ezijikajikayo (ezijikeleza ngokweziko lomxhuzulane) kunye neevalvu zokujonga eziphakamisayo (ezihamba ecaleni kwe-axis). Iivalvu zokujonga zingasetyenziswa kwiipayipi zemidiya eyahlukeneyo kuxhomekeke kwizinto ezisetyenzisiweyo. Uphawu lokusebenza lwevalvu yokujonga kukuba umthwalo utshintsha kakhulu, imvamisa yokuvula nokuvala incinci, kwaye umjikelo wokusetyenziswa ude kakhulu xa ufakwe kwimeko evaliweyo okanye evulekileyo, kwaye iindawo ezihambayo azifuneki ukuba zihambe.

Ekubeni ivalvu yokujonga iipleyiti ezimbini isetyenziselwa ukuvala ngokukhawuleza xa isetyenziswa kakhulu, kwaye xa ivalvu yokujonga ivaliwe, i-medium iyahamba kwicala, xa ivalvu ivaliwe, i-medium iyehla ngokukhawuleza ukusuka kwisantya esiphezulu sokubuyela umva ukuya kwi-zero, kwaye uxinzelelo lunyuka ngokukhawuleza, oko kukuthi, into "yehamile yamanzi" enokuba nefuthe elonakalisayo kwinkqubo yemibhobho. Kwiinkqubo zemibhobho yoxinzelelo oluphezulu ezineempompo ezininzi ngaxeshanye, ingxaki yehamile yamanzi kwiivalvu zokujonga iyabonakala ngakumbi.

Ihamile yamanzi luhlobo lwamaza oxinzelelo kukuhamba kwexeshana kwipayipi yoxinzelelo. Yinto yokutshona kwe-hydraulic yokutsiba okanye ukuhla koxinzelelo okubangelwa kukutshintsha kwesantya solwelo kwipayipi yoxinzelelo. Isizathu esibonakalayo sisiphumo sesenzo esidibeneyo sokungacinezeleki kolwelo, ukungabi namandla kokuhamba kolwelo kunye nokuthamba kombhobho. Ukuze kuthintelwe ingozi efihlakeleyo yehamile yamanzi kwipayipi, kwiminyaka edlulileyo, iinjineli zisebenzise ezinye izakhiwo ezintsha kunye nezixhobo ezintsha kuyilo lweivalvu yokujonga intsimbi engagqwaliyoukunciphisa impembelelo yesando samanzi ngelixa kuqinisekiswa ukusebenza okufanelekileyo kwevalvu yokujonga.

I-Jinbin valve inamava eminyaka engama-20 okuvelisa iivalvu, abayili bobunjineli ababalaseleyo kunye nabasebenzi bemveliso, iivalvu ezisemgangathweni zinconywa kakhulu. Siza kuqhubeka nokubonelela ngesicwangciso sokuthenga iivalvu esifanelekileyo kubathengi abasweleyo, kwaye sijonge phambili kwintsebenziswano engaphezulu!