Device Plumbing Equipment Double Thermal Sleeve Compensator

Products  Decription:

Device Plumbing Equipment Double Thermal Sleeve Compensator

Performance characteristics of sleeve compensator:

1. Packed sealed sleeve compensator is a kind of contact seal, which is filled with elastic sealing material between the outer sleeve and the core tube. After the packing is compressed by axial force, it can cling to the surface of the core tube. It uses the elastic deformation of the sealing material to compensate the wear of the sealing surface and prevent the leakage of the medium. At present, it is developed from a single packing to a combination use, such as hard packing placed in the deep part and soft packing near the gland; Or put sealing oil in the middle of hard and soft packing. In case of leakage, fill oil to stop leakage.

2. The mechanical seal sleeve compensator is a device to prevent fluid leakage by at least one pair of end faces perpendicular to the rotating shaft, under the effect of fluid pressure and external elastic force of the compensation mechanism, keeping close to and sliding relative to the other end face. It is characterized by high requirements for shape and position tolerance and fitting accuracy, no leakage, and avoiding frequent damage caused by leakage of the old compensator in the past.

Operating environment of sleeve compensator:

1. Surface thermal spraying shall be used for conditions with high corrosion degree of environmental medium.

2. Surface chrome plating shall be used when the environment medium is moderately corrosive and the service temperature is higher than 120 ℃.

3. Surface galvanizing shall be adopted for conditions with low corrosion degree of environmental medium and service temperature lower than 120 ℃.

Use and maintenance of sleeve compensator:

1. During pipeline operation, the sliding sleeve of the compensator shall not be subject to external lateral thrust. It shall always be concentric with the pipeline axial direction and avoid the situation that hinders the normal sliding of the sliding sleeve.

2. During maintenance, check the condition of the sealing device and tighten the bolts in time to ensure that there is no leakage of the seal.

3. When the surface of the sliding sleeve of the compensator is seriously corroded and the anti-leakage effect is not obvious after tightening the bolts, the compensator should be replaced.

Application range of sleeve compensator:

It can be widely used in pipe networks such as chemical, petroleum, thermal power, metallurgy, urban central heating and heating, as well as in ditches and elevated pipes

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