Muva nje, kuvela embonini yaseJinbin izindaba ezinhle, iqembu elikhulu le-DN150 copper rod open gate valve lithunyelwe ngempumelelo.

I-valve yesango elikhuphukayoiyisici esiyinhloko sokulawula kuzo zonke izinhlobo zemigqa yokudlulisa uketshezi, futhi induku yayo yethusi yangaphakathi idlala indima ebalulekile. Induku yethusi inokumelana okuhle kakhulu nokugqwala, lapho ibhekene nendawo yokusebenza emanzi, ene-asidi kanye ne-alkali, ingamelana ngempumelelo nokuguguleka, yandise kakhulu impilo yesevisi yevalvu yesango elijiyile.

Lokhu kusho ukuthi kungakhathaliseki ukuthi kuyipayipi lokudlulisa lezinto ezigqwalisayo emabhizinisini amakhemikhali, noma indawo lapho uhlelo lokuhlinzeka ngamanzi kanye nokukhipha amanzi luthintana khona namanzi isikhathi eside, ivalvu yesango le-tem enenduku yethusi ingasebenza kahle, inciphise izindleko kanye nokusetshenziswa kwabasebenzi okubangelwa ukushintshwa njalo.

Ngesikhathi esifanayo, ithusi linomoya omuhle wokushisa, enqubweni yokuvulwa nokuvalwa njalo kwevalvu yesango, lingasusa ngokushesha ukushisa okubangelwa ukungqubuzana, ligweme ukushisa ngokweqile okubangelwa umonakalo obangelwa yisiqu sevalvu kanye nezivalo, liqinisekise ukuthembeka nokuphepha komsebenzi wevalvu yesango, futhi linikeze ukusekelwa okuqinile kokuqhubeka kwenqubo yokukhiqiza yezimboni.

Ngokombono wempahla yemishini, ukuthungwa kwenduku yethusi kuqinile futhi kunokuguquguquka okuthile, uma kuqhathaniswa nezinye izinto ezibuthakathaka, ekuvulekeni nasekuvalweni kwe-torque namandla okushaya, akulula ukuphula, ukuze kulawulwe ngokunembile ivalvu yesango lokuvala ukuze kunikezwe ukwesekwa okuqinile, ukuqinisekisa ukuthi ivalvu ivuleka futhi ivale kahle, ilungise ukugeleza ngempumelelo.

I-valve yesango le-DN150 elikhuphuka ngethusi elithunyelwa ngempumelelo yifektri ye-Jinbin ayigcini nje ngomkhiqizo, kodwa futhi iletha lezi zinzuzo ezinhle zokusebenza kwenduku yethusi ekusetshenzisweni kwephrojekthi, okukhuthaza kakhulu ukuphishekela kwemboni imikhiqizo ye-valve yesango esezingeni eliphezulu. Kukholelwa ukuthi leli qoqo lama-valve esango lizoncika ezinzuzweni zenduku zethusi ukuze lisebenze kahle emikhakheni ehlukahlukene futhi lisize intuthuko yemboni ibe phezulu okusha.