Olu luhlu lwevalve yepleyiti eyimfama emile okwe fan ikwabizwa ngokuba ivelufa yegoggle, i-flap valve, ivalve yefeni, kwaye sisixhobo esinokuthi sinqumle indawo yegesi efunwa yi-GB6222-86 "iMimiselo yoKhuseleko lweGesi yoShishino". Isetyenziswa kwinkqubo yemibhobho ephakathi kwegesi yoshishino kunye nemigodi, ulawulo lukamasipala, ukhuseleko lokusingqongileyo kunye namanye amashishini, ilungele ukunqunyulwa ngokupheleleyo kweegesi ezinetyhefu, eziyingozi nezinokutsha. Kwakhona kufanelekile ukusetyenziswa njengeplate eyimfama ekupheleni kombhobho ukunciphisa ixesha lokulondoloza okanye ukudibanisa inkqubo entsha yombhobho. Xa kuthelekiswa nezinye izixhobo zevalvu ezenza ukuba kunqunyulwe ngokupheleleyo kumbhobho, olu luhlu lwevalve yepleyiti eyimfama emile njengefan ineempawu zesakhiwo senoveli, ubunzima obukhanyayo, ubungakanani obuncinci, ukusebenza ngokulula, isantya sentshukumo, kunye nokusikwa okuthembekileyo ngokupheleleyo. ukusebenza kwegesi.