Mavharuvhu eshavishavi anogona kukamurwa kuita mavharuvhu eshavishavi ane simba, mavharuvhu emagetsi eshavishavi, mavharuvhu eshavishavi emaoko, nezvimwewo. Vharuvhu yeshavishavi ivharuvhu inoshandisa ndiro yeshavishavi yakatenderera sechikamu chekuvhura nekuvhara uye inotenderera netsinde yevharuvhu kuvhura, kuvhara uye kugadzirisa nzira yemvura. Pfuti yeshavishavi yeshavishavi yakaiswa munzira yedhayamita yepombi. Munzira yecylindrical yemuviri wevharuvhu yeshavishavi, ndiro yeshavishavi yakaita sedhisiki inotenderera kutenderedza axis, uye kona yekutenderera iri pakati pe0° ne90°. Kana kutenderera kwasvika 90°, vharuvhu inovhurwa zvizere. Vhavishavi yeshavishavi, inonziwo flap valve, imhando yevharuvhu inotonga ine chimiro chiri nyore. Inogona zvakare kushandiswa kudzora low-pressure pipeline media on-off. Vhavishavi yeshavishavi zvinoreva rudzi rwevharuvhu ine chikamu chekuvhara (disc kana butterfly plate) iri dhisiki, iyo inotenderera kutenderedza shaft yevharuvhu kuti ivhure nekuvhara. Inonyanya kushandiswa kudimbura nekukanda papipeline. Chikamu chekuvhura nekuvhara vharuvhu remashavishavi idhisiki rebhuruvhu rakaita sedhisiki, rinotenderera rakatenderedza axis yaro mumuviri wevharuvhu kuti riite chinangwa chekuvhura nekuvhara kana kugadzirisa. Vharuvhu remashavishavi rinowanzova pasi pe90° kubva pakuvhurwa zvizere kusvika pakuvharwa zvizere. Vharuvhu remashavishavi nedanda rebhuruvhu hazvina kugona kuzvivharira. Kuti vharuvhu remashavishavi riiswe panzvimbo yaro, mudziyo wekuderedza magasi emushonga unofanirwa kuiswa padanda revharuvhu. Kushandiswa kwemudzi wekuderedza magasi emushonga hakungoiti kuti vharuvhu remashavishavi rizvivharire roga, kuita kuti vharuvhu remashavishavi rimire chero panzvimbo, asiwo kuvandudza mashandiro evharuvhu. Vharuvhu remashavishavi remaindasitiri rinoratidzwa nekusagona kupisa kwakanyanya, kumanikidzwa kwakanyanya, dhayamita hombe yevharuvhu, muviri wevharuvhu wakagadzirwa nesimbi yekabhoni, uye mhete yekuvhara yevharuvhu inoshandisa mhete yesimbi panzvimbo pemhete yerabha. Vharuvhu remashavishavi guru rinopisa zvakanyanya rakagadzirwa nesimbi yekubatanidza magasi, uye rinonyanya kushandiswa kumapayipi emvura uye mapaipi egasi ane temperature media yepamusoro.
Mavharuvhu eshavishavi anogona kukamurwa kuita mhando yeplate yeoffset, mhando yeplate yakatwasuka, mhando yeplate yakatsveyama uye mhando yelever zvichienderana nechimiro. Zvichienderana nechimiro cheseal, inogona kukamurwa kuita mhando mbiri: mhando yakavharwa zvishoma nezvishoma uye mhando yakavharwa zvakasimba. Rudzi rweseal yakapfava runowanzo shandisa seal yerabha, uye rudzi rweseal yakapfava runowanzo shandisa seal yesimbi. Zvichienderana nerudzi rwekubatanidza, inogona kukamurwa kuita flange connection uye wafer connection; zvichienderana negear mode, inogona kukamurwa kuita manual, gear transmission, pneumatic, hydraulic uye electric.
Nguva yekutumira: Nyamavhuvhu-18-2021

