Huitong sleeve compensator

Sleeve compensator 1. Sleeve compensator
Overview
Sleeve compensator, called tubular expansion joint, is a compensation device for hot fluid pipelines. It is mainly used for the axial thermal expansion that occurs after the auxiliary installation of linear pipelines. Displacement absorption compensation. It is suitable for hot water, steam, and grease media. It achieves thermal expansion compensation through the sliding movement of the sliding sleeve against the outer sleeve.
The sleeve compensator is suitable for medium engineering pressure and medium temperature ℃~℃.
The sleeve compensator uses a new type of sealing material, flexible graphite ring, which has the characteristics of high strength, small friction coefficient, no aging, good effect, and easy maintenance.
The sleeve compensator has a long service life and its fatigue life is equivalent to that of the pipeline. The sliding surface has been specially treated and has good corrosion resistance in salt water, salt solution and other environments, which is more than times higher than that of austenitic stainless steel. At the same time, when the sealing effect is weakened due to wear after many years, the flange can be tightened again to enhance the sealing performance. You can also loosen the bolts, remove the pressure ring, install one or two layers of sealing rings, and tighten the pressure ring. ,continue to use.
The sleeve compensator has no requirements on the chloride ion content, and is especially suitable for systems where the medium or surrounding environment has excessive chloride ions.
Sleeve compensators are divided into one-way and two-way compensation structures. The feature of the two-way type is that no matter which end the medium flows into the compensator, the sliding sleeves at both ends of the compensator always slide freely, achieving a two-way compensation effect and increasing the Large amount of compensation.
Direct-buried sleeve-type compensators can be buried directly underground. No maintenance wells are required during installation, and the project cost is low.
2. Structural diagram of sleeve compensator