閥門填料室的檢修及填料切制方法
填(tian)(tian)料(liao)(liao)室的修理,包括(kuo)填(tian)(tian)料(liao)(liao)更(geng)換和(he)填(tian)(tian)料(liao)(liao)函部分的修理。閥(fa)門填(tian)(tian)料(liao)(liao)應定期更(geng)換,小型(xing)閥(fa)門只要將繩狀填(tian)(tian)料(liao)(liao)按順(shun)時針方向順(shun)閥(fa)桿裝入填(tian)(tian)料(liao)(liao)室內,上緊壓蓋螺母即可。大型(xing)閥(fa)門填(tian)(tian)料(liao)(liao)最(zui)好采用(yong)方形斷面的,也可采用(yong)圓形的,壓入前應預先切成圈(quan),接頭必(bi)須平整、無(wu)(wu)空隙、無(wu)(wu)凸(tu)起現(xian)象。選用(yong)填(tian)(tian)料(liao)(liao)時必(bi)須...