Ingabe ukubekwa uphawu kwe-valve yebhola kukuhle?

Le khasiI-Ball valveInokusebenza okuhle kokubekwa uphawu, ngenxa yedizayini yayo eyingqayizivele nokukhethwa kwezinto ezibonakalayo. I-Valve Valve isebenzisa ibhola njengento yokuvula nokuvala, futhi ingavulwa futhi ivalwe ngokujikeleza ama-degree angama-90. Inesakhiwo esilula futhi kulula ukusebenza. Ukusebenza kwalo kokuvalwa kwayo ikakhulukazi kuncike ekulinganiseni okuqinile phakathi kwesikhala nesihlalo se-valve, kanye nokukhethwa kwezinto zokubopha uphawu.

Ngokuya ngezinto zokwakha uphawu,ama-valve ebholaImvamisa sebenzisa izinto zokunwebeka ezifana ne-polytetrafluoroethyleenereyle ukukhiqiza izindandatho zokubopha uphawu lwe-valve. Lokhu kwamba akugcini ngokuqina okuqinile kwamakhemikhali futhi kungamelana nokuguguleka kwemithombo yezindaba ehlukahlukene e-corlosve, kepha futhi kunekhono elihle lokukhanya kwepulasitiki. Ngaphansi kwesenzo sengcindezi ephakathi, indandatho yokubopha uphawu ingakhiqiza i-eastic-plastic defformation ethile, inxephezela ukunemba kokukhiqiza kanye nobunzima bebhola lebhola, ngaleyo ndlela buqinisekise ukusebenza kokubekwa uphawu kwe-valve yebhola.

Ukusebenza uphawu kwama-ball valves nakho kukhonjiswa emgomweni wawo wokusebenza. Lapho i-sphere ijikeleza endaweni evaliwe, ingaphezulu lokubekwa uphawu linamathela ngokuqinile esihlalweni se-valve, kwakha uphawu olunokwethenjelwa. Le ndlela yokuvalwa uphawu ayigcini ngokusebenza kahle kokubekwa uphawu, kepha futhi ivimbela ngempumelelo ukuvuza okuphakathi. Ikakhulu embusweni ovulekile ngokuphelele noma ovalwe ngokuphelele, izindawo ezivalekile zebhola nesihlalo se-valve zihlukaniswe phakathi nendawo, zigweme ukuguguleka komhlaba odlula ngejubane elikhulu ngesivinini esikhulu, kuqinisekisa ukuthembeka kokubopha kwe-valve yebhola.

Ngaphezu kwalokho, ama-valve ebhola angahlukaniswa ithambileama-valve ebholakanye nama-valves webhola elivalekile eliqinile ngokuya ngezindlela zawo ezihlukile zokubekwa uphawu. Ama-valves ebhola athambile athambile anokusebenza okuhle kakhulu kokubekwa uphawu futhi angafinyelela amazinga okuvuza kwe-zero, alungele izinga lokushisa elijwayelekile namapayipi okucindezela anemidiya elonakalisayo; Ama-valves webhola elivalwe kanzima angasetshenziselwa izingcindezi ezibanzi kanye namazinga okushisa, kufaka phakathi amapayipi anokushisa okuphansi kanye nengcindezi ephansi, kanye nokushisa okuphezulu kanye nengcindezi ephezulu.

Kuzinhlelo zokusebenza ezisebenzayo, ukusebenza kokubekwa uphawu kwama-valve ebhola kuye kwaqashelwa kabanzi. Isibonelo, ezitshekweni ezinjenge-petroleum namakhemikhali, ama-valve ebhola asetshenziselwa kakhulu izinto zokuhamba eziphakathi nendawo avale ukuvala, futhi ukusebenza kwazo okuthembekile kuqinisekisa ukusebenza okuphephile nokuzinzile kohlelo.