不(bu)銹鋼(gang)三通(tong)(tong)(tong)球(qiu)(qiu)(qiu)閥(fa)(fa)在結構上采(cai)用一(yi)體(ti)化結構,4面閥(fa)(fa)座的(de)(de)密封型(xing)式,可靠性高,設計實(shi)現了輕量化,使(shi)用壽命長(chang),流通(tong)(tong)(tong)能(neng)力(li)大,阻力(li)小。三通(tong)(tong)(tong)球(qiu)(qiu)(qiu)閥(fa)(fa)有T型(xing)和(he)(he)L型(xing)。T型(xing)球(qiu)(qiu)(qiu)閥(fa)(fa)能(neng)使(shi)三條正(zheng)交的(de)(de)管道(dao)(dao)相(xiang)(xiang)互聯通(tong)(tong)(tong)和(he)(he)切(qie)斷第三條通(tong)(tong)(tong)道(dao)(dao),起分(fen)(fen)流、合流作(zuo)用。L型(xing)球(qiu)(qiu)(qiu)閥(fa)(fa)只能(neng)連(lian)接(jie)相(xiang)(xiang)互正(zheng)交的(de)(de)兩條管道(dao)(dao),不(bu)能(neng)同時保持(chi)第三條管道(dao)(dao)的(de)(de)相(xiang)(xiang)互連(lian)通(tong)(tong)(tong),只起分(fen)(fen)配作(zuo)用。
t型三通球閥是,采用(yong)了(le)4面閥座(zuo),受力平(ping)(ping)衡,保(bao)證閉(bi)止(zhi)通道(dao)上可(ke)靠密封,主要(yao)用(yong)于分流,混流,換向(xiang)以及三通道(dao)的完(wan)全開(kai)放。 l型三通球閥的話,采用(yong)了(le)兩年閥座(zuo),受力平(ping)(ping)衡,保(bao)證閉(bi)止(zhi)通道(dao)上可(ke)靠密封,主要(yao)用(yong)于流路的換向(xiang)。
L型的用于不(bu)(bu)需要3通(tong)的分配和切(qie)換,操(cao)作(zuo)更為方便,只有兩個(ge)閥(fa)位,而且有定(ding)位,轉(zhuan)90度即可,不(bu)(bu)會出錯;T型的通(tong)道選擇范(fan)圍多,閥(fa)位也多,一(yi)般沒有定(ding)位,如果替(ti)代(dai)L型的要轉(zhuan)180度。