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Onyx Valve Duckbill Check Valve

Onyx Valve Duckbill Check Valve

Onyx Valve

Onyx Valve is the leader in the design of heavy duty final control elements. Our products are ideally designed to handle all types of slurry services. Onyx features both drop tight on-off and modulating duty pinch valves. Along with the economic cost of these products, comes the ease of maintenance.

Each valve is designed with an easily interchangeable sleeve, which is the only valve part that comes in contact with the process fluid. The design configurations for the Onyx Pinch valve are virtually unlimited, with the changes in enclosure, pinching mechanism, sleeve type, and actuation the possibilities are endless.

  • Easy maintenance
  • Easily interchangable sleeve
  • Multiple design configurations
All Onyx Valve products are designed and manufactured in our modern factory located in Cinnaminson, NJ. 

All rubber pinch valve and check valve sleeves are made in-house to exact specifications by the most experienced molders in the industry.

Onyx Valve Company machines all valve castings and parts in-house using the most technologically advanced machines. Every valve component is designed and manufactured to the most accurate machine-tool tolerances.

In addition to fabricating all our valves and pressure sensor ring components in-house, they also design and fabricate all the molds for our rubber components in-house as well.

View Pinch Valves on Manufacturer's Website