咨詢熱線：
氣動(dong)三(san)通(tong)(tong)(tong)球閥(fa)(fa)是閥(fa)(fa)門的(de)一種，可(ke)(ke)(ke)(ke)分為L型(xing)和T型(xing)。L型(xing)三(san)通(tong)(tong)(tong)球閥(fa)(fa)用(yong)(yong)于(yu)介(jie)質流(liu)向(xiang)的(de)切(qie)換，能使相互(hu)(hu)垂直(zhi)的(de)兩個通(tong)(tong)(tong)道(dao)連通(tong)(tong)(tong)（如(ru)流(liu)向(xiang)圖L型(xing)）。三(san)通(tong)(tong)(tong)球閥(fa)(fa)一般采用(yong)(yong)兩閥(fa)(fa)座結構(gou)，亦可(ke)(ke)(ke)(ke)根據用(yong)(yong)戶(hu)要求采用(yong)(yong)四閥(fa)(fa)座結構(gou)。四閥(fa)(fa)座密封三(san)通(tong)(tong)(tong)球閥(fa)(fa)具有造型(xing)美觀(guan)、結構(gou)緊湊合(he)理，它不僅可(ke)(ke)(ke)(ke)實現(xian)介(jie)質流(liu)向(xiang)的(de)切(qie)換，也可(ke)(ke)(ke)(ke)使三(san)個通(tong)(tong)(tong)道(dao)相互(hu)(hu)連通(tong)(tong)(tong)，同時也可(ke)(ke)(ke)(ke)關(guan)閉任一通(tong)(tong)(tong)道(dao)，使另外兩個通(tong)(tong)(tong)道(dao)連通(tong)(tong)(tong)，靈活控制管路(lu)中介(jie)質的(de)合(he)流(liu)或分流(liu)。
