835 Industrial Hwy | Cinnaminson, NJ 08077


Onyx Valve manufactures a complete line of Expansion Joints. Expansion joints are designed to alleviate piping stresses, compensate for pipe movement (expansion, contraction, vertical, and horizontal), reduce noise, and vibration. Onyx Valve can custom-built any expansion joint in a variety of styles and configurations to accommodate pipe size reductions, misalignments and offsets.


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