& does relevant recommendations: 【 corrugated expansion pipe, through rubber joint, flexible rubber joint 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.
 


QB {E} type spherical structure characteristics of the expansion pipe
Spherical compensator (ball joint), rely mainly on the sphere's angular displacement to absorb or compensation pipeline on the direction of one or more of the lateral displacement of the compensator should be used in pairs, a single spherical compensator without compensation ability, only can be used for pipeline universal joint. Equipment has a large amount of compensation, the compensation without blind plate force, force of fixed tube frame is small, seal USES can be combined on sealing technology, achieve long-term reliable seal.

QB {E} type spherical expansion of the main technical parameters