Extend the life of the sleeve compensator manufacturers to enhance sealing, to reduce the weight and size of the sleeve compensation offer, improve the reliability of the compensator and pipeline welding, reducing the sliding sleeve when the damage is compensated packing sleeve Automatic lubrication oriented structure brings another feature is designed; in accordance with the needs of users can adjust the amount of compensation in advance for good, simple and convenient installation sleeve compensator much money, reduce thrust on the pipe, to achieve a single two-way ideal design of compensation, are packing sleeve compensator characteristics. Compensation can not do anything else and to packing sleeve compensator own characteristics make compensation leader. When the buried pipe insulation compensation, surrounded by sand filling required particle size less than 20 mm, and then overwrite the original soil, filling sand thickness of not less than 200 mm. Roof insulation is generally not more than 1.2 m depth, but try not to be less than 0.7 meters, pipe insulation can be directly buried in the various pipes below. Compensator installed before the system pressure test, to both ends of the pipe fixed to prevent the internal pressure thrust tension compensator. Sleeve compensation, compensation, supply materials provided by Serco Serco Gongyi City Water Supply Materials Co., Ltd. Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) strong, credible, in Zhengzhou, Henan Province of valve industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Serco water into the brilliant material and you work for a better future!