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)用(yong)于(yu)熱水、蒸氣、油(you)脂(zhi)類介(jie)質(zhi)(zhi),通(tong)過滑動(dong)套(tao)筒(tong)對外套(tao)筒(tong)的滑移(yi)運動(dong),達(da)到熱膨脹的補償套(tao)筒(tong)式補償器適(shi)用(yong)于(yu)介(jie)質(zhi)(zhi)工(gong)程(cheng)壓(ya)力≤2.5MPa,介(jie)質(zhi)(zhi)溫度-40℃~600℃。