Lug mtundu wa triple offset butterfly valve ndi mtundu wa zitsulo mpando gulugufe valavu.Kutengera momwe amagwirira ntchito komanso sing'anga, zida zosiyanasiyana zitha kusankhidwa, monga chitsulo cha Carbon, chitsulo chosapanga dzimbiri, chitsulo chaduplex ndi alum-bronze.Ndipo actuator imatha kukhala gudumu lamanja, magetsi ndi pneumatic actuator.Ndipo valavu ya gulugufe yamtundu wa katatu ndi yoyenera mapaipi akulu kuposa DN200.