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Note type filling sleeve compensator is introduced
And sleeve compensator structure are similar, for application in the low temperature water injection filling sleeve type compensator, as long as the set of high finish internal sliding surface to protect it, it can be used in the underground buried, under normal operating conditions (excluding influence factors such as earthquake, subsidence) can life with pipeline, there is no need to maintain.
Note filling type sleeve compensator are suitable for straight line laying pipeline, the inner sleeve, coat, check on the material composition, end cover, packing chamber and guide bearing, etc.

The structure characteristics of note filling type sleeve compensator
(1) through the inner sleeve along the pipe axis direction of the relative sliding motion, absorb piping hot elongation of cold and hot shorten, to release the pipeline thermal stress.
(2) special sealants through check injection nozzle injection, making the set of the balance between a sliding seal under pressure.
(3) rely on the guide bearing pipes under lateral force, implementation, a set of relative motion spot high alignment, prevent scratch plating inner sleeve, make the pipe under the running condition of seal is more reliable and durable.
(4) note filling type sleeve compensator sets into coat end take strong emergence design, make the product more security.

The use of note filling type sleeve compensator
Sleeve type compensator said tubular expansion joints, is hot fluid pipeline compensation device, mainly used for the straight pipe linings. Suitable for hot water, steam, oil medium, through the sliding movement of the sliding sleeve external sleeve, compensation of thermal expansion.
Sleeve type compensator is suitable for the medium pressure 2.5 MPa or less, the medium temperature and 40 ℃ ~ 600 ℃.
Sleeve type compensator using new type of flexible graphite ring sealing material, its strength, low friction coefficient (0.04 ~ 0.10), not aging, effect is good, easy maintenance, etc.
The service life of the sleeve type compensator, fatigue life and pipeline. Sliding surface through special processing, in salt water and salt solution environment corrosion resistant performance is good, more than 50 times higher than austenitic stainless steel. Weakened at the same time, after years of sealing effect caused by the wear, but again the fastening flange, enhance the sealing performance, bolt can be loosed, press circle, and then into a layer or two layers of sealing ring, compaction pressure, continue to use.
Sleeve type compensator for chloride ion content requirements, especially suitable for medium or chloride ion overweight on the system of the surrounding environment.
Sleeve type compensator is unidirectional and bidirectional compensation structure, two-way type is characterized by whatever medium from compensator He Duan inflows, the sliding sleeve are always free at the ends of the compensator, achieve two-way compensation function, increase the amount of compensation.
Directly buried sleeve type compensator can directly buried underground, when installation is not set maintenance well, low engineering cost.