Valve ya Gulugufe Wamtundu Wamtundu Wachitatu wa Eccentric Hard Seal
Kagwiritsidwe:Vavu ndi oyenera mapaipi a madzi, nthunzi, mafuta etc, akhoza kusintha malamulo ndi kudula madzimadzi, ali ndi ntchito yabwino mu ulamuliro madzimadzi ndi kusindikiza kutseka, chimagwiritsidwa ntchito zitsulo, mphamvu yamagetsi, mafuta, mankhwala, mpweya, mpweya. , gasi woyaka ndi madzi ndi ngalande ndi mapaipi ena owononga atolankhani.