公稱通徑：DN15-DN300
公稱壓力：0.6Mpa-1.0Mpa
適用溫度：≤250℃
適用介質：硝酸類、非腐蝕、弱腐蝕
連接方式：法蘭連接
材質(zhi)屬性(xing)：鑄(zhu)鋼(gang)、不銹(xiu)(xiu)鋼(gang)（閥體）；鑄(zhu)鋼(gang)、不銹(xiu)(xiu)鋼(gang)（塞子）；鑄(zhu)鋼(gang)、不銹(xiu)(xiu)鋼(gang)（填(tian)料(liao)壓(ya)蓋）；油浸石(shi)棉(mian)盤根柔性(xing)石(shi)墨（填(tian)料(liao)）

三(san)通(tong)(tong)(tong)保溫旋(xuan)(xuan)塞(sai)閥(fa)主(zhu)要(yao)應用(yong)于(yu)化工、石油、制藥、冶金等(deng)行(xing)業的(de)系統管路(lu)中，主(zhu)要(yao)作用(yong)是(shi)(shi)輸送在常(chang)(chang)溫狀態下(xia)會凝固、易結晶(jing)的(de)介質(zhi)(zhi)。具(ju)有(you)三(san)個(ge)通(tong)(tong)(tong)道(dao)的(de)旋(xuan)(xuan)塞(sai)閥(fa)，該閥(fa)門的(de)三(san)個(ge)通(tong)(tong)(tong)道(dao)可以(yi)是(shi)(shi)一進兩(liang)出或者一出兩(liang)進。其(qi)結構是(shi)(shi)閥(fa)體(ti)和閥(fa)賽組成，閥(fa)塞(sai)上有(you)三(san)個(ge)成90度的(de)通(tong)(tong)(tong)道(dao)，外端有(you)三(san)通(tong)(tong)(tong)旋(xuan)(xuan)塞(sai)的(de)調整手柄。工作原理是(shi)(shi)通(tong)(tong)(tong)過旋(xuan)(xuan)塞(sai)來實現啟閉動作，使閥(fa)門的(de)通(tong)(tong)(tong)道(dao)口相通(tong)(tong)(tong)或者分(fen)開。旋(xuan)(xuan)塞(sai)閥(fa)本身(shen)就具(ju)備可以(yi)適應多(duo)通(tong)(tong)(tong)道(dao)的(de)結構，除了可以(yi)用(yong)做切斷和接(jie)通(tong)(tong)(tong)介質(zhi)(zhi)，還(huan)有(you)分(fen)流(liu)(liu)的(de)功能，三(san)通(tong)(tong)(tong)旋(xuan)(xuan)塞(sai)閥(fa)是(shi)(shi)屬于(yu)旋(xuan)(xuan)塞(sai)閥(fa)的(de)其(qi)中一個(ge)種類，常(chang)(chang)用(yong)于(yu)流(liu)(liu)體(ti)換向。