1. Non-metallic compensators/expansion joint types

Non-metallic compensators can be divided into the following types: straight cylindrical non-metallic expansion joints, compound non-metallic expansion joints, angular non-metallic expansion joints, and square non-metallic expansion joints.

Rectangular non-metallic compensators are mainly used in flue ducts of power plants to absorb thermal displacement and/or shock absorption. The connection types for rectangular non-metallic compensators include flange connection and nozzle connection.

2. Common structural types of non-metallic compensators (non-metallic expansion joints) include the following six:

3. Technical parameters of non-metallic compensators (non-metallic expansion joints):

4. Applied range of non-metallic compensators (non-metallic expansion joints):

• Gas turbine exhaust duct

• Desulfurization system

• Flue ducts and exhaust systems of various industries

• Coal-fired boilers, circulating sulfurized bed boilers

• Flue ducts of waste heat boilers