About This Service
Precision Testing. Reliable Performance.
Rays Technical Services performs comprehensive valve testing and calibration to guarantee functional integrity under design pressure and temperature conditions.
Rays Technical Services provides comprehensive valve testing and calibration services to verify the functional integrity of industrial valves under specified pressure and temperature conditions. Our trained team handles gate, globe, check, relief, and ball valves, ensuring compliance with API 598, API 6D, and OEM recommendations.

Engineering Services
Valve Testing & Calibration. Precision You Can Rely On.
Rays Technical Services offers comprehensive valve testing and calibration solutions designed to verify valve integrity, operational performance, and safety across demanding industrial applications.
Valve Testing & Performance Verification
We perform hydrostatic and pneumatic testing to verify valve integrity, pressure resistance, and operational performance in accordance with applicable industry standards.
Suited to
- Hydrostatic and pneumatic testing
- Functional and seat leakage testing
- Torque verification and actuator setting
Our testing procedures help identify leaks, verify pressure integrity, and ensure valves operate safely under specified conditions.
Calibration & Maintenance
Our calibration services ensure pressure safety valves and related equipment meet specified operating requirements through accurate testing, measurement, and verification.
Suited to
- Pressure safety valve calibration and certification
- Valve refurbishment and maintenance
- Reassembly with OEM-approved spare kits
Every service is supported by inspection, testing, and calibration records to ensure traceability and dependable equipment performance.
How It Works
A Controlled Process. Verified Performance.
Every valve undergoes a structured testing and verification process to ensure functional integrity, accurate results, and reliable operation.
Assessment
Valve type, design specifications, and operating requirements are reviewed.
Testing
Hydrostatic and pneumatic tests are performed to verify pressure integrity.
Verification
Functional performance, seat leakage, and operating torque are checked.
Reporting
Test and calibration results are documented for traceability and compliance.
Reliable Valves. Safer Operations.
Our valve testing and calibration services help maintain equipment integrity, minimize operational risks, and ensure dependable performance across industrial systems.
Standards & Compliance
- API 598 | API 6D | API 527
- ISO 9001:2015


