Presio

PSV (Pressure Safety Valve) Testing & Certification

Accurate Testing for Critical Pressure Valves

Presio provides specialized testing, inspection and certification of Pressure Safety Valves (PSVs) to ensure critical pressure systems operate safely and in accordance with engineering standards.

Our technicians test and calibrate safety valves to confirm that each unit activates at its designated set pressure, reseats correctly and provides reliable over-pressure protection. Using calibrated test equipment and controlled procedures, we verify valve performance and identify wear, corrosion or mechanical issues that could compromise safety.

Through precise testing and certification, we help operators ensure their pressure-relief systems remain compliant, reliable and ready to protect people, equipment and processes from dangerous over-pressure events.

Essential for High-Hazard Environments

Pressure Safety Valve testing and certification is required across industries where pressurized systems are used and over-pressure protection is critical for safe operation.

Vessel Protection Readiness

Pressure vessel startups, shutdowns and routine maintenance

High-Risk System Safety Checks

High-hazard systems in mining and energy where PSV reliability is critical

Audit & Maintenance Compliance Support

Scheduled maintenance and audit support for OEM / plant operators

Reliable Valve Testing & Compliance Support

  • Oil & Gas production and processing facilities
  • Mining and mineral processing plants
  • Power generation and energy infrastructure
  • Chemical and petrochemical processing
  • LNG facilities and gas transmission systems
  • Industrial manufacturing plants

Why Presio for PSV Testing?

We understand the regulatory environment (AS/NZS 3788, AS/NZS 1200) and deliver precise valve performance testing with full traceability and documentation.