Iyo Wafer Butterfly Valve uye Flange Butterfly Valve inobatanidza maviri.Panyaya yemutengo, iyo Wafer mhando yakachipa, mutengo unosvika 2/3 weFlange.Kana iwe uchida kusarudza vharafu inotengeswa kunze kwenyika, sezvinobvira neWafer type, mutengo wakachipa, uremu hwakareba.Hurefu hwe...
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