注填式套筒補償器采用新型的密封材料柔性石墨環,其具有強度大,補償器廠家摩擦系數小(0.04~0.10),不老化,效果好,維修方便等特點。膨脹節廠家,適(shi)(shi)用于熱(re)水、蒸氣、油脂類介(jie)質(zhi)(zhi),通過滑動套筒(tong)(tong)對外套筒(tong)(tong)的滑移(yi)運動,達到熱(re)膨脹(zhang)的補(bu)償(chang)套筒(tong)(tong)式補(bu)償(chang)器適(shi)(shi)用于介(jie)質(zhi)(zhi)工(gong)程壓力≤2.5MPa,介(jie)質(zhi)(zhi)溫度(du)-40℃~600℃。