& does relevant recommendations: 【 rigid waterproofing casing, waterproof casing, pine set limit to pull expansion 】 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.
 


Double insurance secure external pressure compensator is introduced
Double insurance secure external pressure compensator is the activity of outer pressure compensator is the increase of the second new sealing material, mainly used for the corrugated failure of the second at the time of the leak sealing effect, effect insurance for the second time, guarantee the safer and more reliable.
Double insurance secure external pressure compensator is a kind of double sealing structure, guarantee the safe operation of the pipeline is more "utility model patent product", in order to improve the pipeline safety. According to the city heating compensator and welded sleeve compensator of the standard, the corrugated compensator and combine the advantages of the new sleeve compensator, in view of the running, running in the process of pipeline operation, the problem such as leakage, leakage, design the two lines of defence, and solution effectively

The structure characteristics of double insurance secure external pressure compensator
On the activities of the corrugated compensator with ham, the seal of the new sleeve compensator, and fully consider the physical sealing principle of sealing materials and chemical composition, first of all, from the structure based on "V" type wide lip spare seal structure, the use of fluid dynamic pressure sealing principle to achieve reliable sealing effect, thoroughly changed the traditional sleeve compensator forced sealing principle, so as to reduce friction, the sealing effect is better. Then, according to the use of different temperature, different heat resistance and corrosion resistance, stable chemical performance of sealing material.

Double insurance secure external pressure compensator features of the product
When the service life of the corrugated compensator to design, or a leak compensator for various reasons, in the corrugated compensator activity "the second safeguard line" - seal contains started to use, make corrugated compensator sleeve compensator, insures the safe running of the pipeline to continue to extend the service life of the compensator, improve the safety factor of the compensator, reducing pipeline leakage damage, reduce the overall pipeline installation, use and maintenance cost, solve the designer, the owner of the trouble back at home. Therefore, this product can be directly buried underground, make the pipe installation is more convenient, reduce the project cost. The product structure is reasonable, widely used in key network.
The product selection