Where are the expansion joints used?

An expansion joint is a specially engineered product inserted in a rigid piping system to achieve one or more of the following:

• »  Absorb movement

• »  Relieve system strain due to thermal change, load stress,

  pumping surges, wear or settling

• »  Reduce mechanical noise

• »  Compensate for misalignment

• »  Eliminate electrolysis between dissimilar metals

  At JINGNING, the range of our engineering emphasis extends from the selection of the fabric used for reinforcement to the choice of materials used in actual expansion joint construction.

  Rigid laboratory and field tests of JINGNING expansion joints are what back up our assurances of long life and reliable service. An important word on safety: all JINGNING expansion joints carry safety ratings exceeding product specifications in such areas as pressure and movement.

  JINGNING nonmetallic expansion joints and flexible couplings are ideally suited for hundreds of applications in a wide range of industries, including:

• »  Power generating

• »  Pulp and paper

• »  Chemical

• »  Waste water and sewage disposal

• »  Marine

• »  Heating, ventilating and air conditioning

• »  Food & Beverage

• »  Oil & Gas and Petrochemical

• »  Mining