RECTANGULAR TYPE EXPANSION JOINT
Rectangular Type Expansion Joint is designed to absorb the thermal expansion of large size rectangular duct line of high temperature with low pressure temperature. Rectangular Type Expansion Joint is classified Miter(single, double) corner type, Round corner type, and Camera corner type.
- Application
Gas turbine exhaust system, turbine/condenser connections, Boiler breaching, Forced draft fans, flue gas ducts, regenerators, precipitators and other hot gas, large volume ducting systems.
-
- Pressure
-0.05MPa to 0.2MPa
- Single Miter Corner TypeThis is the most common and economical type used to compensate for thermal expansion and can readily be bolted or welded into the connecting duct work. These are preferred in low cycle and vibration-free application.
- Double Miter Corner TypeThis corner is slightly more expensive to manufacture than the single miter design. However, they do provide a greater cycle life under the same set of operating conditions.
- Camera Corner TypeThese are used mainly on low-pressure applications. They have good cycle life characteristics and are less costly than the double miter corner design.
- Round Corner TypeShould be considered in applications up to 2kg/§² and where vibration and cycle life are important factors. Rounded corners are the most costly to manufacture.