Q944H/Y-16C電動三通球閥

電動(dong)(dong)三通(tong)球(qiu)閥(fa)的球(qiu)體分(fen)(fen)L型和T型，氣動(dong)(dong)執(zhi)行(xing)器(qi)帶動(dong)(dong)球(qiu)體經90度的旋轉(zhuan)動(dong)(dong)作來達到換(huan)向(xiang)的控(kong)(kong)制目的，或經180度的旋轉(zhuan)動(dong)(dong)作來達到換(huan)向(xiang)與(yu)分(fen)(fen)流合流的控(kong)(kong)制目的。執(zhi)行(xing)器(qi)與(yu)閥(fa)體的直(zhi)接連(lian)接減少了發生(sheng)故(gu)障(zhang)的機率。法蘭連(lian)接的管路能保持良好密(mi)封性能，便于維修更換(huan)，便于管路的封閉(bi)。