Iyovharuvhu yekudzora pasi rose/stop valve ivharuvhu inoshandiswa zvakanyanya, iyo yakakodzera mamiriro akasiyana-siyana ekushanda nekuda kwezvinhu zvakasiyana.

Zvinhu zvesimbi ndizvo zvinonyanya kushandiswa pakugadzira mavharuvhu epasi. Semuenzaniso, mavharuvhu epasi esimbi akaumbwa haadhuri zvakanyanya uye anowanzo shandiswa mumaindasitiri emvura uye masisitimu emhepo ane simba shoma. Anogona kutsungirira kumanikidzwa kwakati, asi kuramba ngura hakuna kusimba.

Simba guru revharuvhu yesimbi yekabhoni ye4 Inch globe rakakodzerwa nemasisitimu emvura ane pressure yepakati nepamusoro, akadai semapaipi anotakura zvinhu zvisingakanganisi kana zvinoparadza zvishoma mumaindasitiri epetroleum nemakemikari.

Vharuvhu yesimbi isina ngura inoshandiswa kudzora ngura ine simba rekudzivirira ngura, senge chikafu, mishonga, makemikari nedzimwe nzvimbo, kune mamwe mapaipi ane acidic kana alkaline fluids, inogona kudzivirira vharuvhu kuti isakuvadzwe nengura.

Pamusoro pesimbi, mavharuvhu epurasitiki anewo mabasa akawanda. Vharuvhu yepurasitiki ine huremu hushoma, haipindi ngura, inowanzoshandiswa mukuchenesa mvura, masisitimu ekudiridza nezvimwe zvinodiwa pakumanikidzwa hazvina kukwira, ngura yemvura inoitika zvakanyanya.

Vharuvhu yepasi rose yepolytetrafluoroethylene (PTFE) Flanged ine kugadzikana kwakanaka kwemakemikari uye kuramba kupisa kwakanyanya uye kwakaderera, uye inoita basa mupayipi yakakosha yereactor yeindasitiri yemakemikari kana sisitimu yemvura yakachena kwazvo yeindasitiri yesemiconductor, nekuti minda iyi ine zvinodiwa zvakanyanya zvekuchena kwenzvimbo uye kuramba kupisa uye kuramba kupisa kwemidziyo.

Mavharuvhu eCeramic globe anonyanya kushandiswa mumamiriro ezvinhu akaomarara ekusakara zvakanyanya uye ngura yakasimba, senge mapaipi anofambisa tsvina mumigodhi kana mapaipi epakati anoparadza ane huwandu hwakawanda hwezvinhu zvakasimba muindasitiri yemakemikari.

Jinbin valve yakazvipira kugadzira mavharuvhu emhando yepamusoro, kana muine zvinodiwa zvinoenderana (Mutengo weGlobe Valve), ndapota siyai meseji pazasi kana kutumira kubhokisi retsamba, muchagamuchira mhinduro mukati memaawa makumi maviri nemana, tichitarisira kushanda nemi!