Kutaya Kosatha: Kapangidwe kake kamene kali ndi mawonekedwe atatu kamatsimikizira kuti kamakhala kolimba ngati thovu, koyenera kugwiritsidwa ntchito pazinthu zofunika kwambiri zomwe sizimafuna kutuluka kwa madzi, monga mpweya kapena mankhwala.
Kukangana Kochepa ndi Kuvala Kochepa: Kusinthasintha kwa mawonekedwe a disc kumachepetsa kukhudzana pakati pa diski ndi mpando panthawi yogwira ntchito, kuchepetsa kuwonongeka ndi kukulitsa moyo wa valavu.
Yaing'ono komanso Yopepuka: Kapangidwe ka wafer kamafuna malo ochepa komanso kulemera kochepa poyerekeza ndi ma valve opindika kapena okulungidwa, zomwe zimapangitsa kuti zikhale zosavuta kuyika m'malo opapatiza.
Yotsika MtengoMa valve opangidwa ngati wafer nthawi zambiri amakhala otsika mtengo kuposa mitundu ina yolumikizira chifukwa cha kapangidwe kake kosavuta komanso kugwiritsa ntchito zinthu zochepa.
Kulimba Kwambiri: Yopangidwa ndi WCB (chitsulo cha carbon steel), valavuyi imapereka mphamvu yabwino kwambiri yamakina komanso kukana dzimbiri komanso kutentha kwambiri (mpaka +427°C yokhala ndi mipando yachitsulo).
Mapulogalamu Osiyanasiyana: Yoyenera kugwiritsa ntchito zinthu zosiyanasiyana, kuphatikizapo madzi, mafuta, gasi, nthunzi, ndi mankhwala, m'mafakitale monga mafuta ndi gasi, magetsi, ndi kuyeretsa madzi.
Kugwira Ntchito Kochepa kwa Torque: Kapangidwe kake ka eccentric katatu kamachepetsa mphamvu yofunikira kuti valavu igwire ntchito, zomwe zimathandiza kuti pakhale ma actuator ang'onoang'ono komanso otsika mtengo.
Kapangidwe Kotetezeka pa Moto: Nthawi zambiri imagwirizana ndi API 607 kapena API 6FA, zomwe zimapangitsa kuti ikhale yoyenera malo omwe moto umakonda kuchitika monga zomera za petrochemical.
Kutha Kutenthetsa/Kupanikizika Kwambiri: Mipando yachitsulo ndi yachitsulo imagwira ntchito yotenthetsera kutentha kwambiri komanso kupsinjika, mosiyana ndi mavavu okhala ofewa, zomwe zimapangitsa kuti ikhale yodalirika kwambiri m'mikhalidwe yovuta.
Kusamalira Kosavuta: Kuchepa kwa kuwonongeka kwa malo otsekera komanso kumangidwa kolimba kumapangitsa kuti pakhale zosowa zochepa zosamalira komanso nthawi yayitali pakati pa ntchito yokonza.