bakin karfe na musamman da Duplex bakin karfe Bakin sakin iska tare da iska mai waldadi
An ƙera shi don kare bututun mai da aikace-aikacen famfo turbine a tsaye daga kulle iska da rushewar injin,
Babban Haɗin Haɗin Haɗin Jirgin Sama na Air Vent Valve yana kawar da iska kuma yana hana haɓakar iska a cikin tsarin bututun ruwa.
Babban fasinjan ruwa yana shayarwa ko shigar da iska yayin cika bututun bututu ko magudanar ruwa.Filashin iska yana hana fitar da iskar gas mai guba yadda ya kamata.
Lokacin aikawa: Nuwamba-12-2021