Externally Pressurized Expansion Joints also known as pressure compensators are primarily used to absorb long axial movement. The externally pressurized designs key features include,

• Better pressure stability (less susceptible to squirm) allowing longer axial movement
• Integral external cover and liner
• Optional torque control tabs and axial limit stops
• Self draining convolutions

Easyflex (EFEF series) high pressure compensators are available with both pipe ends or flanged in both single or dual with anchor support configurations.