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Q645F46氣動襯氟(fu)三(san)通(tong)(tong)(tong)(tong)球閥四閥座密(mi)封(feng)三(san)通(tong)(tong)(tong)(tong)球閥具有造(zao)型美觀、結構(gou)緊湊合理，它不僅可(ke)實現介質(zhi)流向的(de)切換，也可(ke)使(shi)(shi)三(san)個(ge)通(tong)(tong)(tong)(tong)道相(xiang)互連(lian)(lian)通(tong)(tong)(tong)(tong)，同(tong)時也可(ke)關閉任一(yi)通(tong)(tong)(tong)(tong)道，使(shi)(shi)另外兩個(ge)通(tong)(tong)(tong)(tong)道連(lian)(lian)通(tong)(tong)(tong)(tong)，靈活控制管路中介質(zhi)的(de)合流或分流。