Valve ya Gulugufe Wamtundu Wamtundu Wachitatu wa Eccentric Hard Seal

Kusindikiza kwa valavu ya butterly kumagwiritsa ntchito mawonekedwe a tri-eccentric, malo osindikizira a mpando amawotchedwa ndi chitsulo chosapanga dzimbiri, mphete yosindikizira ya disc imapangidwa ndi chitsulo chosapanga dzimbiri, chosapanga zitsulo. Imafika pamapangidwe osindikizira achitsulo, otseguka ndi torque yaying'ono, yosinthika komanso yabwino. Kusindikiza ma vavu ndi odalirika, kukana kuthamanga kwambiri, kukana dzimbiri, moyo wautali wautumiki, woyenera madzi, mpweya, nthunzi, gasi, mafuta ndi asidi, zamchere, mchere ndi zina zowononga.