O lenei lua flange butterfly valve faʻaogaina mea ductile uʻamea mo valve tino, mo le tisiketi, matou te filifilia mea SS304, ma mo le fesoʻotaʻiga flange, matou te ofoina atu le PN10 / 16, CL150 mo lau filifiliga, O le ogatotonu o le butterfly valve. Savili faʻaaogaina i Meaʻai, vailaʻau, vailaʻau, suauʻu, eletise eletise, ie mama, pepa ma isi vai ma alavai, paipa kesi mo le faʻatonutonuina o le tafe ma tipi ese le matafaioi o le vai.