Bellows compensation device is piping hot fluid, primarily for paved straight pipe. For hot water, steam, oil medium, by sliding movement of the sliding sleeve external sleeve, to compensate for thermal expansion. Bellows are suitable for medium pressure ≤2.5MPa compensation works, medium temperature -40 ℃ ~ 600 ℃. Using the new flexible graphite sealing material ring having an axial strength bellows, low coefficient of friction (0.04 to 0.10) hinge bellows, not aging, effective, easy to maintain. Each compensation will encounter water hammer phenomenon, and bellows are the most likely to encounter this phenomenon, but when the bellows encounters water hammer phenomenon of how to solve it? Today, let Serco technician to tell you: bellows encountered when water hit the knowledge how to prevent it. From an objective point of view, the impact of water hammer caused ripple compensator is great, because when the bellows encounters water hammer is very fragile rounded metal compensator, the most prone to damage phenomenon because bellows encountered when water hit a lot of water stored in the internal release of compensation does not come out, and pipes and corrugated compensator the pressure is getting bigger, so more than the first set pressure caused by burst pipes and compensation of damage; rounded metal 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!