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Installation details of directly buried sleeve compensator
Author: Recalling dreams Release date: March 30, 2019 14:29:28 hits: 792 column: industry information

Directly buried sleeve Compensator It is divided into unidirectional and bidirectional compensators, which can be directly buried in the ground and can be installed without maintenance wells. The project cost is relatively low and the installation is relatively convenient. However, there are still some details to pay attention to in the construction. Now Shanghai Luoying pipeline equipment Co., Ltd. will explain the details of directly buried sleeve compensator in detail.

1. First check whether the specification is consistent with the order.       

2. The sliding sleeve of unidirectional compensator should be installed at the inflow end of medium.      

3. The pipe section welded with both ends of compensator needs groove treatment. After welding, hydraulic test shall be carried out according to the acceptance specification, and the pressure shall be 1.5 times of the working pressure. In case of leakage of sealing device during pressure test, the bolts shall be tightened evenly until there is no leakage.   

4. The compensator is installed along the pipeline with different axial degrees greater than 1, so as to prevent excessive friction and affect the sealing performance during operation.    

5. Guide sliding support shall be set at the pipe near the compensator to prevent lateral displacement.       

6. Pay attention to protect the sliding surface, and do not damage or corrode.       

7. The outer sleeve of bidirectional compensator shall be supported by fixed support and kept concentric with the pipeline, and the compensation distance on both sides shall be approximately the same

8. The compensator can be installed according to the large length Lmax under various temperatures, without pre tension or pre compression (the factory is the large length of the product).

Since its establishment, Shanghai Luoying pipeline equipment Co., Ltd. has always adhered to the business philosophy of "taking science and technology as the guide, regarding quality as life, serving customers as the supreme", adhering to the product quality policy of striving for improvement, and specializing in R & D and production of various products and equipment. Our company adheres to the enterprise spirit of "innovation, unity and dedication", casting a batch of high-quality and high-quality products, which have won the unanimous praise of new and old customers.
 

Shanghai Luoying pipeline equipment Co., Ltd. is a large-scale pipeline equipment and valve manufacturer with a history of more than 20 years. It is one of the main suppliers of compensator, rubber joint, duckbill valve, expansion device, gate valve, stop valve, ball valve, butterfly valve, hydraulic control valve and compensator in China. The types of compensators include bellows compensator, sleeve compensator, bellows compensator, compensator price, non-metallic Compensator, metal compensator, stainless steel bellows compensator, bellows compensator, stainless steel bellows compensator, etc. it has a high reputation and influence in petroleum, chemical, metallurgical, electric power, construction, heating, water supply and other industries Our products are always in short supply and sold well in domestic and foreign markets. Official website: http: / / el3orod.com /.

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