High-Temperature Valve Testing Successfully Completed at 536°F

February 26, 2026
By Matthew Hosey

High-temperature valve testing has been successfully completed at temperatures reaching 536°F (280°C), validating reliable performance under extreme thermal conditions.

To simulate real-world industrial environments, thermal oil was heated in a controlled system and circulated through the valve assembly. This thermal performance validation process replicates demanding operating conditions commonly found in chemical processing, energy systems, and industrial manufacturing applications.

The results demonstrated consistent actuation, stable sealing performance, and structural integrity throughout sustained exposure to elevated temperatures.

Industrial Applications

In the final customer application, the valve will regulate a water-air mixture — a combination that introduces both thermal and media-related stress factors. Successful elevated temperature qualification ensures the valve maintains operational reliability even when exposed to fluctuating temperatures and mixed media conditions.

Testing at 536°F confirmed:

  • Material stability under thermal expansion
  • Reliable sealing integrity at elevated temperatures
  • Consistent performance in process-critical environments
  • Increased operational safety margins

Industrial systems operating at high temperatures require more than theoretical ratings — they require validated performance.

Engineered for Extreme Temperature Valve Performance

At GSR, valves are engineered and tested for real-world industrial environments, including applications involving elevated temperature, pressure, and aggressive media. Controlled qualification testing ensures each solution performs as intended before deployment in the field.

Demanding temperatures require robust solutions. That’s exactly what we test for.

If your application involves extreme temperatures or critical process control requirements, our team is ready to support you.

Jean-Philippe (JP) FournierExecutive Vice President📧 jpfournier@aftamericas.com📱 +1 (346) 625-0081

Chris KelloRegional Sales Manager – North America📧 christopherk@aftamericas.com📱 +1 (832) 607-7323


Engineering Solutions That Power Critical Industries Across the Americas

Advanced Flow Technologies Americas brings together deep expertise in fluid management and control, pneumatic systems, and precision valve engineering. Our brands—TECALEMIT, PCL, GSR Valves, and Colson X-Cel—support the systems that keep essential industries operating safely and efficiently.

Organizations across the Americas rely on our engineering capability, manufacturing strength, and field-tested technologies to improve reliability, reduce downtime, and strengthen operational performance. From refined components to complete turnkey systems, we help customers meet the demands of today while preparing for tomorrow.