Metallic Expansion Joints Single Hinge
Single Hinge Expansion Joint (HEJ)
– Used for absorbing angular movement in one plane only.
– Movement of bellows is more controlled.
– Standard assemblies with flanges, weld ends or a combination of both.
– Internal flow liners for eliminating velocity problems may be fitted.
– Anchors only required to absorb spring forces.
– Must be used in pairs with another hinge.
– Pressure thrust is restrained by the hinges.
– Standard working pressures are 240, 700 & 1400 kPa.
– Pressure up to 4000 kPa available on request.