Metal bellows expansion joints are often used to compensate for thermal expansion of hot piping systems.
Rubber Expansion Joints are normally used in piping systems under 200F, sometimes as pump or other equipment connectors.
PTFE expansion joints provide protection from chemical attack. PVC expansion joints are avaialble for PVC piping systems.
Flexible ML Expansion Loops provide long movements in all directions, and generates no pressure thrust loads on pipe anchors.
Stock or custom braided flexible connectors are for vibration absorption and misalignment of pumps and other equipment.
The Hydropad specialty accumulator has an edge-welded metal bellows separator, and is used in chemical piping systems to mitigate surge & thermal expansion.
The PipeSeal uses linking rubber sections to seal pipe and conduit penetrations through walls and floors.