Phone: 407.324.7800 Fax: 407.324.1104  Email:

ONYX Valve

ONYX Valves

Products offered:

  • Check Valves
  • Pinch Valves
  • Pressure Sensors
  • Expansion Joints
ONYX Valves

Onyx Valve Company is a leading manufacturer of pinch valves, check valves, and pressure sensor rings. All of ONYX products and materials are manufactured and assembled in the USA. Onyx Valve provides pinch valves, duckbill check valves, pressure sensors, and other products and services to the following industries: Agriculture, Air Pollution Control, Biogas, Landfill Gas and Gas Transport, Food Industries, Chemical Control, Pulp and Paper, Dry Material Conveying, Mining – Minerals, Tank Mixing, Wastewater and Water Treatment.

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Instrument Specialties Inc.
3885 St. Johns Parkway
Sanford, FL 32771

Contact Information

Phone: 407.324.7800
Fax: 407.324.1104

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