Embonini ye-valve, ibhola le-tungsten carbide kanye ne-plug valve yizisetshenziswa ezimbili ezivamile zokuvula nokuvala, nakuba zombili zisetshenziselwa ukulawula ukuphuma / ukuvala uketshezi, kukhona umehluko osobala wesakhiwo, umsebenzi kanye nezimo zohlelo lokusebenza.
I-tungsten carbide valve ball, njengengxenye eyinhloko ye-valve yebhola, isakhiwo sayo silula. Ngokuvamile ibhola elenziwe nge-carbide elivuleka futhi livale ngokuzungezisa ama-90° azungeze i-eksisi yesiqu. Lo mklamo wenza ibhola le-carbide valve libe nezinzuzo zokumelana nokugeleza okuncane nokuvula nokuvala ngokushesha. I-valve yepulaki isebenzisa umzimba wepulaki onembobo ephumela njengengxenye yokuvula neyokuvaleka, futhi umzimba wepulaki uzungeza nesiqu se-valve ukuze kuzuzwe isenzo sokuvula nokuvala. Umzimba wepulaki we-valve yepulaki ngokuvamile iyikhoni noma isilinda, efaniswa ne-conical orifice surface yomzimba we-valve ukwenza ipheya evalayo.
Ngenxa yobuningi bezinto zayo, i-tungsten carbide valve ball inokumelana okuhle kakhulu nokugqoka kanye nokumelana nokugqwala, futhi ingagcina ukusebenza okuzinzile ezindaweni ezinokhahlo ezifana nokushisa okuphezulu nokucindezela okuphezulu. Ngesikhathi esifanayo, ibhola le-valve ye-carbide linokumelana nokugeleza okuncane nokuvuleka okusheshayo nokuvala, okulungele ikakhulukazi izikhathi ezidinga ukunqamula ngokushesha uketshezi. I-valve yepulaki inezici zesakhiwo esilula, ukuvuleka nokuvala ngokushesha, nokumelana noketshezi oluphansi, futhi ingaxhuma ngokushesha noma inqamule ipayipi ezimeni eziphuthumayo njengezingozi. Uma kuqhathaniswa nama-valve esango kanye nama-globe valves, ama-valve epulaki avumelana nezimo ekusebenzeni futhi ngokushesha ekushintsheni.
Ngenxa yokusebenza kwayo okuhle kakhulu, amabhola e-tungsten carbide valve asetshenziswa kakhulu ezinhlelweni zamapayipi ku-petroleum, amakhemikhali, amandla kagesi nezinye izimboni, ikakhulukazi ezikhathini ezidinga ukuvulwa nokuvala njalo nokulungisa izinga lokugeleza. I-valve yepulaki isetshenziswa kakhulu endaweni enezinga lokushisa eliphansi kanye ne-viscosity ephezulu kanye nezingxenye ezidinga ukushintshwa okusheshayo, njengokuhlinzekwa kwamanzi emadolobheni, ukuthuthwa kwendle nezinye izinkambu.
Isikhathi sokuthumela: Aug-15-2024