Apo iyovharafuyakavhurika zvakazara, chisimbiso chinodzivirira chepakati kuti chisadonhe pabhokisi rekuisa chinodaidzwa kuti upper seal device.
Apo iyovharafu yegedhi, globe valve uye throttlevharafuvari munzvimbo yakavharwa, nekuti iyo yepakati inoyerera nzira yeglobe valve uye iyo throttlevharafuinoyerera ichikwira kubva pasi pevharafudisc, hapana kumanikidzwa mumuviri mhango, uye kumanikidzwa mumuviri mhango yakaderera pane kushanda kumanikidza kanavharafu yegedhiyakavharwa, saka kudzvinyirirwa kwepakati pakutakura kuduku zvikuru.Kana yakavhurwa, kurongedza kunotakura kumanikidza kwekushanda, kana paine chimiro chepamusoro chekuisa chisimbiso, chinogona kudzivirira kushanda kwepakati kudzvanywa kubva pakuita pakuisa chisimbiso, kuwedzera hupenyu hwekuisa chisimbiso kurongedza, kuitira kutivharafuhaizobvisi.
Rimwe basa rayo nderekuti kana paine kuvuza pakuisa chisimbiso, vharuvhu inogona kuvhurwa zvizere kuti isimbise chisimbiso chepamusoro, kuitira kuti ganda rekutakura kana kurongedza gland risunungurwe, kurongedza kunowedzera, uye ipapo chivharo chekuzadza chinotsikirirwa. , kuitira kuti ive nechokwadi chokuti kuvhara kwevhavha kwakaoma uye hakuna kubuda, saka, yevhavha yegedhi, globe valve, throttle valve kupa chisimbiso chepamusoro chekuvhara.
Mashoko ari pamusoro kubvaTianjin Tanggu Mvura-chisimbiso vharafu Co., Ltd.
Nguva yekutumira: Kubvumbi-08-2023