S43H-16C浮(fu)桶(tong)(tong)(tong)(tong)式疏水(shui)閥(fa)(fa)裝置剛起動時(shi)，管道內(nei)出現空氣和低(di)溫冷凝水(shui)，此時(shi)疏水(shui)閥(fa)(fa)是全開(kai)放，空氣和低(di)溫冷凝水(shui)迅(xun)速排(pai)出，裝置很快提升溫度。當(dang)蒸(zheng)汽(qi)進入(ru)倒吊(diao)桶(tong)(tong)(tong)(tong)內(nei)，倒吊(diao)桶(tong)(tong)(tong)(tong)產生(sheng)向上(shang)浮(fu)力(li)，倒吊(diao)桶(tong)(tong)(tong)(tong)連(lian)接杠(gang)桿(gan)帶動閥(fa)(fa)心(xin)關閉閥(fa)(fa)門(men)。倒吊(diao)桶(tong)(tong)(tong)(tong)上(shang)開(kai)有(you)一(yi)小孔(kong)，能自(zi)動排(pai)空氣，當(dang)一(yi)部份(fen)蒸(zheng)汽(qi)從(cong)小孔(kong)排(pai)出，另(ling)一(yi)部份(fen)蒸(zheng)汽(qi)產生(sheng)凝結水(shui)，倒吊(diao)桶(tong)(tong)(tong)(tong)失去浮(fu)力(li)向下沉，倒吊(diao)桶(tong)(tong)(tong)(tong)連(lian)接杠(gang)桿(gan)帶動閥(fa)(fa)心(xin)開(kai)啟(qi)閥(fa)(fa)門(men)。當(dang)蒸(zheng)汽(qi)再(zai)進入(ru)倒吊(diao)桶(tong)(tong)(tong)(tong)內(nei)，閥(fa)(fa)門(men)再(zai)關閉，循(xun)環(huan)工作，間斷(duan)排(pai)水(shui)。

S43H-16C浮桶式(shi)疏水閥產品結(jie)構特(te)點1、內腔所有(you)(you)運(yun)動部件均(jun)為不銹鋼，耐磨損，耐腐蝕(shi)。2、由于蒸汽(qi)不能達到被(bei)水封(feng)的(de)閥座孔，所有(you)(you)無蒸汽(qi)損失，高(gao)(gao)效節能。3、浮桶倒置，不會(hui)被(bei)破壞壓(ya)扁(bian)，不怕水擊，壽(shou)命長。4、倒置桶頂(ding)部設(she)有(you)(you)排(pai)氣(qi)孔，連(lian)續排(pai)空氣(qi)性能好(hao)，不會(hui)形成(cheng)氣(qi)阻。5、不受背壓(ya)的(de)影(ying)響，在(zai)高(gao)(gao)的(de)背壓(ya)下(xia)能很好(hao)的(de)工作。6、工作過(guo)程(cheng)只靠兩個(ge)運(yun)動部件（杠桿和倒置桶），故(gu)不會(hui)產生卡阻。7、閥座與(yu)閥辮在(zai)閥的(de)頂(ding)部，閥辯在(zai)開關中可以使污物通過(guo)，有(you)(you)良好(hao)的(de)自(zi)我清洗性能，無污物困擾。

S43H-16C浮(fu)桶式(shi)疏水閥(fa)是(shi)(shi)利用冷(leng)凝水和蒸汽的密度差的工作原理，內部(bu)結構是(shi)(shi)由(you)杠(gang)桿(gan)系(xi)統連接倒(dao)(dao)吊(diao)(diao)(diao)(diao)桶，克服蒸汽壓(ya)力開關倒(dao)(dao)吊(diao)(diao)(diao)(diao)桶式(shi)疏水閥(fa)內部(bu)是(shi)(shi)一個(ge)倒(dao)(dao)吊(diao)(diao)(diao)(diao)桶為液(ye)位敏(min)感(gan)件，倒(dao)(dao)吊(diao)(diao)(diao)(diao)桶開口向下。