Ivalvu Yeluvivane Ye-Wafer I-TWS I-Penumatic I-Actuator U luhlobo lwevalvu levivane Ivalve yelivivane le-wafer lenegiya Ivalvu yesango lecinile Ivalvu yeluvivane lephelile lenemigodzi Ivalvu levivane lene-flanges lemangalisako Ivalvu yekulinganisela lemile, iValve ye-TWS Ivalvu yekukhipha umoya, iValve ye-TWS Kwetfulwa kwevalve ye-TWS Singeniso seValve ye-TWS 2019 Singeniso seValve ye-TWS 2018 Sihlalo lesitfobekile se-wafer yevalvu yevivane C95400 lug ivalvu yeluvivane Sivimbela kugeleta emuva, iValve ye-TWS Ivalvu yeluvivane, iValve ye-TWS Singeniso seValve ye-TWS 2020
