Pressure Relief Valve, PSV & Safety Valve Testing Equipment
Automated In-Line Testing & Valve Calibration for Accurate, Repeatable Results
Accurate pressure relief valve testing equipment and safety valve testing equipment are essential for verifying set pressure, confirming lift, and ensuring reliable valve calibration.
In field conditions, manual testing methods often introduce variability due to inconsistent force application, technician technique, and difficult setups.
AccuTEST Systems provides fully automated pressure safety valve (PSV) and pressure relief valve (PRV) testing equipment designed for in-line (in-situ) testing and calibration—delivering consistent, repeatable, and audit-ready results.
What You Get With AccuTEST Equipment
Advanced software with audit-ready reporting
In-line testing without valve removal
Fully automated one-touch PSV & PRV testing
One-technician operation

Why Most Valve Testing Equipment Falls Short
Most traditional pressure relief valve testing equipment relies on manual force application—typically hydraulic or mechanical jacks.
This introduces variability in:
- Load application and smoothness
- Alignment of applied force
- Operator technique
The result:
❌ Reduced confidence in compliance documentation
❌ Inconsistent valve calibration
❌ Non-repeatable PSV and PRV test results
How Automated Testing Improves Accuracy
Automated systems improve accuracy by controlling how force is applied during testing.
AccuTEST uses a computer-controlled actuator to apply smooth, consistent force—eliminating spikes, reducing operator variability, and producing repeatable set pressure verification across tests.
Result:
- Repeatable, defensible test results
- More accurate valve calibration
- Consistent lift detection


In-Line Testing Without Valve Removal
In-line testing allows pressure relief valves and safety valves to be tested without removal from service.
Benefits:
- Reduced system downtime
- Faster testing and calibration cycles
- Lower labor requirements
- Real-time verification under operating conditions
For valve service companies, this creates a clear advantage—more jobs completed with fewer technicians.

Advanced Software for Testing and Calibration
AccuTEST systems include industry-leading software that:
- Controls test execution
- Captures real-time test data
- Verifies set pressure and lift
- Generates digital calibration reports instantly
This standardizes both pressure relief valve testing and safety valve calibration across every job.

Built for Accurate, Repeatable Results
Accurate valve testing and calibration depend on consistency—and consistency requires automation.
AccuTEST systems:
- Automatically detect and zero sensors
- Reduce operator variability
- Deliver repeatable, defensible results
This ensures confidence in every test, whether performed in the shop or in-line.
Traditional vs. Automated Valve Testing Equipment
| Traditional Test Rigs | AccuTEST Equipment |
|---|---|
| Manual force application | ✅ Automated, controlled force |
| Requires 2+ technicians | ✅ One-technician operation |
| Variable results | ✅ Repeatable, accurate results |
| Manual reporting | ✅ Digital, consistent reporting |
| Valve removal often required | ✅ In-line testing capability |
Choose the Right Valve Testing System
AccuTEST provides PRV, PSV, and safety valve testing equipment designed for modern field and shop environments.

AccuTEST-SL (Performance Model)
- Ready for testing out of the box
- Works across all valve sizes
- Ideal for everyday field and shop use

AccuTEST-TT (Premium Model)
- Expanded sensor capability
- Advanced detection methods
- Enhanced software features for demanding applications
👉 Not sure which system is right? Download the comparison guide or talk to an expert.

Built for Valve Service Companies and Plant Operators
AccuTEST systems are used by:
- Valve service and repair companies
- Power plants
- Oil & gas facilities
- Chemical and industrial operations
If your team is responsible for pressure relief valve testing, PSV testing, or valve calibration, upgrading your equipment can significantly improve efficiency and reliability.

Improve Accuracy and Consistency in Valve Testing and Calibration
Manual testing introduces variability that is difficult to control in the field. Automated equipment standardizes the process—improving accuracy, repeatability, and efficiency.
If you’re evaluating pressure relief valve testing equipment, safety valve testing equipment, or valve calibration systems, automation is the most direct way to improve results.
