Filin jerin SRFA ya ƙunshi matatun ruwa guda ɗaya guda biyu, bawul ɗin madaidaicin 3 -way 3, bawul ɗin wucewa, mai nuna alama da mai watsawa. Yana da sauƙi a cikin tsari da sauƙin amfani. An saka shi a saman tanki; akwai bawul ɗin wucewa da alamar nuna ɓarna a ciki, don kare lafiyar tsarin hydraulic. Siffar wannan tace yana ba da damar ci gaba da aiki koda lokacin maye gurbin sinadarin, wanda gurɓataccen gurɓataccen abu ya toshe. Lokacin da abin tace ya toshe ta hanyar gurɓataccen abu wanda ke haifar da matsin lamba zuwa 0.35MPa mai nuna alama zai ba da sigina. A wannan lokacin, juya madaidaicin bawul ɗin jagora don yin sauran ayyukan to sai a canza kashi.