Compensation price _ Serco supply material (certified) _ compensation provided by Serco Gongyi City Water Supply Materials Co., Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) is specialized in the "PTFE lined rubber joints, standard waterproof casing, duckbill valve, power connector, stainless steel, rubber joints" of the enterprise, the company adhering to the "integrity management, service intentions, "the idea, to provide you with the highest quality products and services. Welcome to inquire! Contact: Zhang. We all know that different now criss-cross the line, the slightest mistake will encounter leakage phenomenon, which requires the pipeline to change. Corrugated compensation is carried out using the heat pipe, heat pipe network when it comes to changes of corrugated compensation harmful it is plagued by many people, today let Serco technician to tell you this knowledge. We all know that the heat pipe network is designed in advance compensation offer, but during the time of construction operations often encounter such problems led to the construction progress hampered when buried underground pipe insulation around the required particle size less than 20 mm sand filling compensator manufacturers, and then overwrite the original soil, filling sand thickness of not less than 200 mm. Roof insulation is generally not more than 1.2 meters depth compensation price, 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.