Mavharuvhu eshavishavi imhuri yemavharuvhu ekufamba anotenderera anoshandiswa mumapaipi, kune mhando dzakawanda dzemavharuvhu eshavishavi. Kazhinji, mhando dzakasiyana dzemavharuvhu eshavishavi dzinopatsanurwa zvichienderana nekubatana, zvinhu,chimiro chechimiro, maitiro ekugadzira, nezvimwewo.ZFA ndeimwe yevanogadzira mavharuvhu emabhatafura ewafer, vagadziri vemavharuvhu emabhatafura eflange, uye vagadziri vemavharuvhu emabhatafura elug muChina.
Mhando dzevharuvhu dzeshavishavi dzinoshandiswa neConnection, imhando ina.
1.Vharuvhu yeshavishavi reWafer
2.Vharuvhu yeshavishavi yeFlange
4.Vharuvhu yeshavishavi yechikamu cheU
5. Vharuvhu yeshavishavi inonamira
Mhando dzemavharuvhu eshavishavi zvichienderana nemuviri wemavharuvhu dziri pasi pemhando shanu.
1. Vharuvhu yeshavishavi yesimbi inopfapfaidzwa
2. Vharuvhu yesimbi yekabhoni
3. Vharuvhu yeshavishavi yesimbi isina ngura
4. Vharuvhu yeshavishavi yesimbi isina ngura yekudya kwemanheru
5. Vharuvhu yeshavishavi yebhuranzi
Mhando dzemavharuvhu eshavishavi zvichienderana nemaitiro ekugadzira mavharuvhu ari pasi pemhando nhatu
1. Vharuvhu yekukanda shavishavi
2. Vharuvhu yeshavishavi yekuwedera
3. Vharuvhu yeshavishavi yekugadzira
Kukanda
Kushongedza
Kugadzira
Mhando dzemhando dzakasiyana-siyana, dziri pasi pemhando mbiri.
1.Vharuvhu yeButterfly yepakati
a. Zvakanakira: Chimiro chiri nyore uye chiri nyore kugadzira, chinodhura mari;
b. Zvakashata: Purati remashavishavi nechigaro chevharuvhu zvinogara zviri mumamiriro ekubuda nekukwesha, kure kwekudzivirira kwakakura uye kupera kwacho kunokurumidza.
c. Mashandisirwo: Inoshandiswa zvakanyanya muminda yakawanda yakadai sepetroleum, makemikari, simbi, uye simba remvura.
2.Vharuvhu yeButterfly Yakasiyana-siyana
a. Zvakanakira: Kumira tembiricha yakakwira uye kumanikidzwa, Wedzera hupenyu hwechigaro chevharuvhu
b. Zvakashata: Zvinodhura uye zvakaoma kugadzira
c. Mashandisirwo: Inoshandiswa zvakanyanya muhurongwa hwemvura inoyerera yekupa mvura nekubvisa mvura, tsvina, kuvaka, peturu, makemikari, machira madiki, kugadzira mapepa, simba remvura, simbi, simba remagetsi, nezvimwewo.
Ngationgororei zvakadzama misimboti yakakodzera uye nhoroondo yekuvandudzwa kwevharuvhu remabutterfly reCenterline nevharuvhu remabutterfly risingawanzoonekwi.
Vharuvhu yeButterfly iri pakati nepakati inoratidzwa nepakati pe stem axis, pakati pe pureti yebutterfly, uye pakati pemuviri panzvimbo imwechete, sevharuvhu yepakati. Vharuvhu yebutterfly iri pakati nepakati, inowanzova kubva pahukuru hweDN50 kusvika kuDN2200. Kuvharwa kwevharuvhu yebutterfly iri pakati nepakati kwakapfava, saka ivharuvhu ine tembiricha yakaderera uye ine kumanikidzwa kwakaderera. Vharuvhu yebutterfly iri pakati nepakati ndeimwe yemavharuvhu ebutterfly ari pakati nepakati.
Kumanikidzwa: DN
Tembiricha: Zvichienderana nezvinhu zvekuvhara, Semuenzaniso, NBR, Tembiricha yepamusoro: 100℃, EPDM, Tembiricha yepamusoro: 150℃; FRM, Tembiricha yepamusoro: 200℃; SBR, Tembiricha yepamusoro: 100℃; CR, Tembiricha yepamusoro: 100℃; NR, Tembiricha yepamusoro: 70℃; HR, Tembiricha yepamusoro: 100℃; UR, Tembiricha yepamusoro: 40℃.
Kune vharuvhu yeshavishavi isina kusimba, mhando nhatu dzacho
a. Vharuvhu Yeshavishavi Imwe Chete Inoshanda
b. Vharuvhu yeshavishavi ine eccentric mbiri
Nhoroondo yerudzi rwevharuvhu remashavishavi eccentric
Vharuvhu imwe chete isina kusimba yeshavishavi imhando yevharuvhu yeshavishavi inogadzirwa kugadzirisa dambudziko rekudzvanya ndiro yeshavishavi nechigaro chevharuvhu muvharuvhu yeshavishavi yemutsetse wepakati. Mutsetse wesimbi unotsauka kubva pakati pevharuvhu yeshavishavi kuitira kuti mugumo wezasi wevharuvhu yeshavishavi usave axis yekutenderera, iyo inopararira uye inoderedza kudzvanywa kwekupedzisira kwepamusoro nepazasi kweplate yeshavishavi nechigaro chevharuvhu.
Vharuvhu yeshavishavi ine double offset ndeimwe yemhando dzevharuvhu dzeshavishavi, stem axis iri pakati pepuratifomu yeshavishavi nepakati pemuviri. Mhedzisiro yekusagadzikana kaviri inoita kuti puratifomu yeshavishavi ikwanise kubva pachigaro nekukurumidza mushure mekunge vharuvhu yavhurwa, izvo zvinobatsira kubvisa kudzvanywa kwakanyanya uye kukwenywa pakati pepuratifomu yeshavishavi nechigaro uye zvinovandudza hupenyu hwechigaro. Kuderedzwa kwakanyanya kwekukwenywa kunoita kuti zvikwanisike kushandisa zvigaro zvesimbi zvemavharuvhu eshavishavi ane double eccentric, ayo anogona kushandiswa mukushandiswa kwekupisa kwakanyanya.
Vharuvhu yeshavishavi ine eccentric katatu imhando yevharuvhu yeshavishavi, yekutsauka kwenzvimbo ye stem axis panguva imwe chete, zvichiita kuti denderedzwa re conical repamusoro pe sealing plate yeshavishavi ribve padenderedzwa re cylindrical remuviri, sealing top ye butterfly plate yakaita elliptical, chimiro che sealing top hachina kuenzana, rimwe divi rakanamira pa body centerline, rimwe divi rakafanana ne body centerline.Mavharuvhu matatu eshavishavi asina kusimba anoshandura zvakanyanya nzvimbo yekuvharira, kwete nzvimbo yekuvharira, asi torsion sealing, achivimba nepamusoro pechigaro chevharuvhu kuti awane mhedzisiro yekuvharira, achigadzirisa dambudziko rekuti chigaro chevharuvhu chesimbi hachibudi. Sezvo kumanikidzwa kwenzvimbo yekuvharira uye kumanikidzwa kwepakati zvichienderana, zvinogadzirisawo dambudziko rekumanikidzwa kwakanyanya uye kupisa kwakanyanya, uye vharuvhu yeshavishavi inoshandiswa zvakanyanya.