上海閥盛閥門制造有限公司主要生(sheng)產氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥，可提(ti)供氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥價格(ge)，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥說明書，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥實物圖，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥結構圖，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥外形尺(chi)寸，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥執行標準，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥工作原理，氨(an)用(yong)(yong)(yong)球(qiu)(qiu)(qiu)(qiu)(qiu)(qiu)閥作用(yong)(yong)(yong)特點。

氨氣球閥(fa)的外觀及工作(zuo)原(yuan)理: 

  氨(an)(an)用閥(fa)(fa)門(men)(men)的(de)高(gao)壓(ya)(ya)(ya)(ya)(ya)腔(qiang)與鋼瓶連接，低壓(ya)(ya)(ya)(ya)(ya)腔(qiang)為氣(qi)(qi)體(ti)(ti)(ti)出(chu)(chu)口，并(bing)通(tong)(tong)往使(shi)用系統(tong)。高(gao)壓(ya)(ya)(ya)(ya)(ya)表(biao)(biao)的(de)示(shi)值(zhi)為鋼瓶內貯存氣(qi)(qi)體(ti)(ti)(ti)的(de)壓(ya)(ya)(ya)(ya)(ya)力。低壓(ya)(ya)(ya)(ya)(ya)表(biao)(biao)的(de)出(chu)(chu)口壓(ya)(ya)(ya)(ya)(ya)力可(ke)(ke)由(you)(you)調(diao)節(jie)螺桿(gan)(gan)控制。 使(shi)用時(shi)先(xian)打開(kai)(kai)鋼瓶總開(kai)(kai)關，然后順時(shi)針轉(zhuan)(zhuan)動(dong)低壓(ya)(ya)(ya)(ya)(ya)表(biao)(biao)壓(ya)(ya)(ya)(ya)(ya)力調(diao)節(jie)螺桿(gan)(gan)，使(shi)其(qi)壓(ya)(ya)(ya)(ya)(ya)縮主彈簧并(bing)傳動(dong)薄膜(mo)、彈簧墊塊和頂桿(gan)(gan)而將活(huo)門(men)(men)打開(kai)(kai)。這(zhe)樣進(jin)口的(de)高(gao)壓(ya)(ya)(ya)(ya)(ya)氣(qi)(qi)體(ti)(ti)(ti)由(you)(you)高(gao)壓(ya)(ya)(ya)(ya)(ya)室經節(jie)流減壓(ya)(ya)(ya)(ya)(ya)后進(jin)入(ru)低壓(ya)(ya)(ya)(ya)(ya)室，并(bing)經出(chu)(chu)口通(tong)(tong)往工作系統(tong)。轉(zhuan)(zhuan)動(dong)調(diao)節(jie)螺桿(gan)(gan)，改變(bian)活(huo)門(men)(men)開(kai)(kai)啟的(de)高(gao)度，從而調(diao)節(jie)高(gao)壓(ya)(ya)(ya)(ya)(ya)氣(qi)(qi)體(ti)(ti)(ti)的(de)通(tong)(tong)過(guo)量(liang)并(bing)達到(dao)所需的(de)壓(ya)(ya)(ya)(ya)(ya)力值(zhi)。 氨(an)(an)氣(qi)(qi)球閥(fa)(fa)都裝(zhuang)有安全閥(fa)(fa)。它是保護氨(an)(an)氣(qi)(qi)減壓(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)并(bing)使(shi)之(zhi)安全使(shi)用的(de)裝(zhuang)置，也是氨(an)(an)氣(qi)(qi)球閥(fa)(fa)出(chu)(chu)現故障的(de)信號(hao)裝(zhuang)置。如果由(you)(you)于活(huo)門(men)(men)墊、活(huo)門(men)(men)損壞或由(you)(you)于其(qi)它原因，導(dao)致出(chu)(chu)口壓(ya)(ya)(ya)(ya)(ya)力自(zi)行(xing)上升并(bing)超(chao)過(guo)一(yi)定許可(ke)(ke)值(zhi)時(shi)，安全閥(fa)(fa)會(hui)自(zi)動(dong)打開(kai)(kai)排氣(qi)(qi)。