The design and selection of materials for the compensator.

The failure of the compensator during operation is mainly manifested as corrosion leakage and instability deformation in two forms, of which corrosion failure is the most common. Compensator in the design, should consider the stability of the compensator, to prevent the compensator instability.
 
Compensator is widely used in many industries, in addition to the selection of the compensator to consider good compensation capacity, the reliability of the compensator is the key to the selection. And because the reliability of the compensator is through the design, manufacturing and other links to ensure that any one link of negligence will lead to a reduction in the life of the compensator or even failure. In addition to the design of the compensator, material selection is also quite critical. The material selection used for the compensator should take into account the possibility of corrosion, water treatment agents and pipe cleaners on the material, should be included in the scope of consideration. And combined with the compensator material welding, molding and material performance to price ratio, so as to select to meet the working conditions, practical compensator production materials.