Iyo imwe chigaro chekudzora vharafu ndeyepamusoro dhizaini chimiro chekudzora vharafu.Iyo yemahara chimiro chemuviri yakasimba, uye kuyerera iS-streamline chiteshi.Iine kuderera kwekumanikidzwa kudiki, kuyerera kukuru, kuchinjika kwakakura kuchinjika, kuyerera kwakanyanya kwehunhu, uye yakanaka vibration kuramba.Iyo vharafu inogadzirisa inogona kuve yakashongedzerwa neakawanda spring diaphragm actuator, ine hombe yekubuda simba.Inokodzera kudzora zvinwiwa uye yakakwirira viscosity midhiya ine madhiri uye tembiricha dzakasiyana.