閥門填料室的檢修及填料切制方法
填(tian)(tian)(tian)(tian)料(liao)(liao)室的(de)修理，包括填(tian)(tian)(tian)(tian)料(liao)(liao)更換(huan)和(he)填(tian)(tian)(tian)(tian)料(liao)(liao)函部分的(de)修理。閥(fa)(fa)門填(tian)(tian)(tian)(tian)料(liao)(liao)應定期更換(huan)，小型閥(fa)(fa)門只要將繩狀(zhuang)填(tian)(tian)(tian)(tian)料(liao)(liao)按順(shun)時針方(fang)向順(shun)閥(fa)(fa)桿裝入(ru)填(tian)(tian)(tian)(tian)料(liao)(liao)室內(nei)，上緊壓蓋螺母即可。大型閥(fa)(fa)門填(tian)(tian)(tian)(tian)料(liao)(liao)最好(hao)采用(yong)方(fang)形(xing)斷面的(de)，也可采用(yong)圓形(xing)的(de)，壓入(ru)前應預先切成圈，接頭必須平(ping)整、無空隙、無凸起現象。選用(yong)填(tian)(tian)(tian)(tian)料(liao)(liao)時必須...
