• Isolation Valves

    World class products for severe-service applications

  • Isolation Valves

    New standard for high-temperature, severe-service applications

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Efficient, Durable Severe-Service Isolation Valves

The Critical Flow Valves (CFV) isolation valve sets a new standard for reliability and performance in high-temperature, severe-service applications. Specifically designed for separation, purification and drying applications, it maximizes efficiency, reduces maintenance, and supports sustainability initiatives. This valve is designed to withstand demanding adsorption processes such as Molecular Sieve Dehydration, where the CFV isolation valve is suitable for both isolation and switching valve applications.

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Why Choose Our Isolation Valve

  • Tight Bi-Directional Shut-Off and Isolation
  • Gate Containment Plates
  • Position vs Torque Seated
  • High Performance
  • Long Service Life
  • Top-Entry Design
  • Direct Valve Drop-In
  • Pipeline System Operations
  • Sustainability
  • Versatility

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Quality

Quality

Critical Flow Valves complies with all aspects of the ISO 9001:2015 certified quality management system, and provides customers with the highest level of quality.

Critical Flow Valves Design Standards, Stamps and Certifications

Isolation valves

  • ASME B16.34, API 598 and API 600
  • Pressure Equipment Directive (PED) (2014/68/EU)
  • Canadian Registration Number (CRN)

Critical Flow Valves complies with local electrical standards for hazardous areas.

Final Assembly and Testing

Final Assembly and Testing

Our equipment is assembled and tested at our world-class facilities in the United States and India.

As part of our quality control protocol, each critical component is inspected before installation ensuring proper functionality and product quality.

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Need a Severe-Service Solution?

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