Pre-stretched stainless steel bellows compensator compensator should be installed in the square, stretching the length should be connected to the design requirements, when there is no requirement for elongation 1/2, pre-stretched weld should be chosen from the compensator bending 2 ~ 2.5m appropriate starting point, which can effectively reduce the compensation of thermal expansion stress pipeline compensation, thereby enhancing the ability to compensate, pre-stretching method can be used to pull a jack or support will compensator arms distraction compensation, You can also use the trombone is cold pull. When using the jack support. Stretching before mounting bracket to weld the two ends, one end of a straight pipe with compensator compensator square weld the other end of the compensator straight pipe with a connection between the end of the reserved 1/2 of its elongation, tensile jack . Also unconstrained bellows, straight pipe pressure balance compensators are recyclable recycled products, so please customers for handling damage compensation to be reasonable - not arbitrarily throw, you can get back sides of the contract in accordance with the manufacturers replacement. Serco is a relatively large strength Henan compensator manufacturers, product the highest price, welcome customers to inquire Order! I plant equipment, including piping, including non-metallic compensation, is using the latest technology, unique design, reasonable structure, excellent performance, is used in the production of multiple, manufacturing and transport. Stainless steel bellows compensator | Serco supply material (certified) | compensation provided by Serco Gongyi City Water Supply Materials Co., Ltd. Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) is Zhengzhou, gate leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Serco leadership material in the water with the staff warmly welcome all inquiries negotiations to create Serco supply material a better future.