Hengshui City Value Optical Engineering Rubber Co., the predecessor of Taocheng scale light Rubber Products Factory, the company specializes in the production of a bridge with a prestressed corrugated plastic pipe, prestressed corrugated metal pipe, ultrasonic test tube (Acoustic Pipe), embedded bolt corrugated tube, pipe, flat tube, rubber ...... specification is complete quality assurance! The company has passed ISO9001: 2000 international quality system certification, the products are widely used in bridges, roads, concrete works! How to install metal bellows bellows during the installation should be preceded by checking its models, specifications and pipeline configuration must meet the design requirements. 1, metal bellows in the installation should be preceded by checking its type, size and configuration of the pipeline must comply design requirements. 2, with the inner sleeve of compensation shall take care that is consistent with the medium flow direction within the sleeve son, hinge-type compensator hinge rotation plane should be consistent with the displacement of the plane of rotation. 3, the need for "cold tight" compensator, auxiliary members predeformation should only be used after removal of the pipe is installed. 4, is strictly prohibited by bellows deformation method to adjust the piping installation tolerance, to avoid affecting the normal function of the compensator, reduce the service life and increased piping, equipment, load bearing member. 5, the installation process is not allowed to slag splashing waves shell surface, allowed to wave shell by other mechanical damage. 6. After installation, piping, should be removed as soon as possible for installation on transport corrugated compensation yellow secondary positioning member and fasteners, according to the design requirements to limit device transferred to a predetermined position, the tube system at ambient conditions adequate compensation capabilities. 7, compensation may not be all active components of the outer member stuck or limit its scope of activities, should ensure the normal operation of the various moving parts. 8, hydrostatic testing, response times fixed tube rack mounted compensator reinforce the ends of the pipe so that the pipe does not occur to move or turn. For compensation for the gas medium and its connecting piping, pay attention to the need for additional water-filled temporary support. Hydrostatic test water cleaning fluid chloride ion content of not more than 96 25PPM. 9, after the pressure test, the shell should be drained as soon as possible wave of water, and quickly dry the surface wave shell. 10, insulation materials in contact with the bellows compensator should no chlorine ions.