Yini ukwakheka kwe-valve yebhola?

I-I-Ball valveUhlobo lwe-valve olunengxenye yokuvula nokuvala. Inesakhiwo esihlangene nemisebenzi ehlukahlukene. Ukwakheka kwe-ball valve kuhlaziywa kusuka ezicini ezintathu: izingxenye eziyinhloko, imigomo yokusebenza, kanye nokwahlukaniswa kwesakhiwo

Ingxenye Eyisisekelo

I-valve yebhola ikakhulukazi yakhiwa ngumzimba we-valve, umzimba webhola, isihlalo se-valve, isiqu se-valve, kanye nedivayisi yokusebenza. Umzimba we-valve ngumzimba omkhulu wokuxhuma kwamapayipi, okwenziwe kakhulu ngensimbi noma insimbi engagqwali, ukuhlinzeka ukwesekwa okuhlelekile; I-sphere iyibhola lensimbi elinomgodi, olawula ukugeleza okuphakathi nendawo ngokujikeleza okungu-90 °; Isihlalo se-valve samukele ukubekwa uphawu okuthambile (njenge-PTFE) noma ukubekwa uphawu okunzima (izinto zensimbi), ezinamathele ebusweni be-sphere ukuze kufinyelelwe uphawu; Isiqu se-valve sixhunyiwe kudivayisi yokusebenza kanye ne-sphere ukuhambisa amandla ajikelezayo; Idivayisi yokusebenza ifaka isibambo, igiya le-Worm, i-Electric noma i-pneumatic activator, eshayela ibhola ukuze lijikeleze.

Umgomo Wokusebenza

Ama-valve ebholaFinyelela ukuxhumeka okuphakathi nokuxhumeka ngokujikeleza ibhola. Esimweni esivulekile ngokuphelele, i-spherical pay-hole ihambisana ne-axis yepayipi, kanye nokugeleza okuphakathi akukakakhishwa; Esimweni esivale ngokuphelele, i-spherde ijikeleza ama-90 ° kanti i-pay-hole i-perpendicular iya e-axis yepayipi, ivimbele ukugeleza okuphakathi nendawo. Amanye ama-valves ebhola (anjengama-valves we-v amise ama-valves) afinyelela umsebenzi wokulawulwa kokugeleza ngokufanelekela i-notch enziwe nge-V ebusweni bebhola elinesihlalo sebhola.

Ukuhlukaniswa Kwezakhiwo

Ngokwendlela yokuxhaswa kwebhola, ama-valve ebhola ahlukaniswe ngama-valve entantayo antantayo futhi ahleliweama-valve ebhola. Ibhola le-valve elintantayo lingenawo umgodi olungisiwe futhi lithembele ekucindezelweni kwe-medium ukucindezela isihlalo se-outlet valve ukufeza ukubekwa uphawu. Isakhiwo silula kepha silungele izimo eziphakathi neziphansi zokucindezela; Ibhola le-valve yebhola elimisiwe lilungiselelwe ukuthwala iziqu ze-valve ephezulu nephansi, futhi ingcindezi ephakathi ithwalwa ngumthwali. Ukuguqulwa kwesihlalo se-valve kuncane, uphawu luzinzile, futhi lulungele isimo sengcindezi ephezulu kanye nezimo ezinkulu. Ngaphezu kwalokho, ngokuya ngefomu lokufaka uphawu, lingahlukaniswa ngama-valves webhola eliboshwe ngokuthambile (ukuvuza kwe -ro, elilungele abezindaba ezi-corrosive) kanye nama-valves asolwandle avaliwe (izinga lokushisa eliphakeme kanye nokuphikiswa okuphezulu nokuphikiswa okuphezulu); Ngokohlobo lwesiteshi sokugeleza, kungahlukaniswa ngama-valves webhola eligcwele kakhulu (ngokuhamba nge-flow aperture okuhambisana nobubanzi bepayipi) bese kuncishiswa ama-valves webhola elithe xaxa; Ngokusho kwesiteshi sesiteshi, kungahlukaniswa ngokuqondile, izindlela ezintathu (ukuguquguquka okumiswe yi-T kanye nokuhlanganisa, ukusatshalaliswa okwenziwe ngama-l