Indlela yokusebenza ye-three-piece high platform ball valve ukujikeleza isiqu ukuze kuqhutshwe ibhola ukuba lijikeleze, ukuze kufezekiswe ukuvulwa noma ukuvalwa kwe-valve. Lapho isiqu sijikeleza ngo-90°, ibhola lizojikeleza ngo-90° ngaphakathi komzimba we-valve, ngaleyo ndlela liyeke noma luxhume ukuhamba kwe-medium. Endaweni evaliwe, ibhola licindezelwa esihlalweni ngomfutho womshini ovela esiqwini, okudala uphawu. Lapho kuvulwa, isiqu sihamba ngokuphambene, ukuze ibhola ikhishwe esihlalweni futhi i-medium ingadlula.

Izici zesakhiwo

Idizayini yezingxenye ezintathu: Ngokuvamile yakhiwa izingxenye ezintathu eziyinhloko njengomzimba wevalvu, isembozo sevalvu kanye nebhola, le dizayini kulula ukuyihlakaza nokuyinakekela.
Isakhiwo sohlobo oluphezulu: i-valve efakwe ku-pipeline ingahlolwa futhi ilungiswe ngqo ku-inthanethi, okunganciphisa kakhulu ukumiswa kwedivayisi futhi kunciphise izindleko.

Umklamo wesihlalo esisodwa: ususa inkinga yokuthi i-medium esemgodini we-valve ithinta ukuphepha kokusetshenziswa ngenxa yokwanda okungajwayelekile komfutho.

Idizayini ye-torque ephansi: Isiqu esiklanyelwe ngokukhethekile, ngesibambo esincane kuphela i-valve ingavulwa futhi ivalwe kalula.

Isakhiwo se-wedge seal: sithuthukisa ukusebenza kokuphawula kwe-valve.

Ukuzihlanza kwendawo yokubopha: Lapho ibhola lihlehla esihlalweni, uketshezi olusempathweni ludlula u-360° ngokulinganayo eduze nendawo yokubopha yebhola, lokhu akugcini nje ngokuphelisa ukuguguleka kwendawo okubangelwa uketshezi olusheshayo esihlalweni, kodwa futhi kugeza ukwakheka okungcola endaweni yokubopha ukuze kufezeke umgomo wokuzihlanza.