Pressure Balanced Metal Expansion Joints
Pressure balanced expansion joints are used to absorb axial and lateral movements and eliminate the pressure thrust resulting from the bellows. An additional bellows is placed in the main body of the expansion joint and it is subjected to line pressure to produce a force equal to and opposite to the main bellows. Using the limit rods used, the pressure thrust to be formed is neutralized within the expansion joint itself. They are particularly used when thefixed-point application is not possible.
Showing the single result
-
Pressure Balanced Expansion Joints
Description
Pressure Balanced Expansion Joints are used to axial and lateral movements and eliminate the pressure thrust resulting from the bellows. An additional bellows is placed in the main body of the expansion joint and its subjected to line pressure to produce a force equal to and opposite to the main bellows. Using the limit rods used, the pressure thrust to be formed is neutralized within the expansion joint itself. They are particularly used when the fixed point application is not possible. They are manufactured in two different types as In-Line and Elbow.
