Insimbi yebholai-valve yokuhlola amanziwuhlobo lwevalvu esetshenziswa ezinhlelweni zamapayipi, umsebenzi wawo oyinhloko uwukuvimbela okuphakathi ukuthi ungabuyeli epayipini, kuyilapho uvikela iphampu nohlelo lwamapayipi emonakalweni obangelwa isando samanzi. I-ductile iron material inikeza amandla amahle kakhulu nokumelana nokugqwala, okuyenza ifaneleke izimo ezihlukahlukene zokusebenza.

Isimiso sokusebenza se-ductile iron non return valve sisekelwe emehlukweni wengcindezi okhiqizwa ukugeleza kwendawo ephakathi. Lapho i-medium igeleza phambili, i-valve iyavuleka, ivumele uketshezi ukuba ludlule. Lapho i-medium izama ukugeleza ihlehla, ibhola elingaphakathi kwevalvu liphushwa libheke esihlalweni se-valve ngaphansi kwengcindezi ye-medium, ngaleyo ndlela ivale i-valve futhi ivimbele i-medium ukuthi ingabuyeli emuva. Lo mklamo uqinisekisa ukusebenza okuzenzakalelayo kwe-valve ngaphandle kwesidingo somthombo wamandla wangaphandle.

Izinzuzo ze-ductile iron non-return check valve zihlanganisa:

1. Isakhiwo esihlangene: Uma kuqhathaniswa nama-valve okuhlola endabuko, ama-valve okuhlola insimbi ye-ductile anobude obufushane besakhiwo, ivolumu encane, isisindo esincane, futhi kulula ukuyifaka nokuyigcina.

2. Ukusebenza kahle kokuvala: ukusebenzisa ama-flap ebhola enjoloba ukuze unikeze umphumela omuhle wokuvala futhi unciphise ukuvuza.

3. Ukuvala umlomo: Uma kuvaliwe, kunganciphisa amaza esando samanzi, kunciphise umsindo, futhi kuvikele uhlelo lwamapayipi.

4. Ukumelana nokugqoka: Ungqimba olunamathelayo lwendilinga lunokunwebeka okuhle nokumelana nokugqoka, lwandisa impilo yesevisi ye-valve.

5. Ukusebenza okuqinile: Ingasetshenziselwa imidiya ehlukahlukene njengamanzi abandayo, amanzi ashisayo, indle yezimboni nezasekhaya, futhi ifanele ukufakwa okuvundlile noma okuqondile.

6. Nciphisa umphumela wesando samanzi: Idizayini yokuvala ngokushesha isiza ekunciphiseni ukwenzeka kwesando samanzi nokuvikela uhlelo lwamapayipi.

7. Ukunakekela okulula: izingxenye ezimbalwa, ukuqaqa kalula, kanye nezindleko zokulungisa ezincishisiwe.

Ngakho-ke, ngenxa yokushisa okuphezulu, ukucindezela okukhulu, kanye nemvelo ebolayo, i-valve ye-ductile iron check valve 8 intshi isetshenziswa kabanzi embonini ye-petrochemical ukuvimbela ukubuya okuphakathi nokuqinisekisa ukuphepha nokuzinza kwenqubo yokukhiqiza. Kusistimu ye-inlet kanye nesistimu yamanzi okuphakelayo ye-steam turbine, ama-valve okuhlola insimbi ye-ductile angaphinde avimbele ukugeleza okubuyela emuva kwesitimu kanye namanzi okuphakelayo, avikele ukusebenza okuvamile kweyunithi. Ezinye izimboni zihlanganisa izinhlelo zikamasipala zokuhlinzeka ngamanzi kanye nezinhlelo zokudonsa amanzi, izimboni zamakhemikhali nezemithi, ikakhulukazi embonini yokuhlanza amanzi endaweni ezungezile. Ezinhlelweni zokwelashwa kwamanzi, ama-valve okuhlola insimbi ye-ductile angavimbela ngempumelelo indle ukuthi ingagelezi emuva futhi iqinisekise ukuphepha kwekhwalithi yamanzi.

I-Jinbin Valve ibisebenza ngokukhethekile ekukhiqizeni ama-valve iminyaka engu-20. Njengomkhiqizi wamavalvu waseShayina, sigxile ocwaningweni nasekuthuthukisweni, siphishekela ukuqamba izinto ezintsha, futhi senza yonke imizamo ukuze sinikeze amakhasimende izixazululo ezifanele kakhulu. Imikhiqizo yethu eyinhloko ihlanganisa i-valve yamasango enziwe ngezifiso,i-valve yesango le-sluice,i-valve yokushisa umoya, ama-valve ovemvane anosayizi omkhulu, ama-valve osayizi omkhulu wesango, i-stainless steel flap valve, nokunye. Uma unezidingo ezihlobene ne-valve, sicela usithinte ngezansi. Sibheke ngabomvu ukusebenza nawe!