Computer-controlled Off-line Safety Valve Testing Bench

The Computer-controlled Off-line Safety Valve Testing Bench is a fully automatic testing system designed for the calibration and performance verification of safety valves. It adopts an advanced computer control system that automatically completes the entire testing process, including pressure control, clamping force adjustment, pressure boosting, valve opening detection, data acquisition, and report generation.

The equipment is suitable for manufacturers, inspection laboratories, maintenance centers, pressure equipment service companies, and industrial plants that require precise safety valve calibration in accordance with international testing standards.

Built with high-quality stainless steel pressure components and an independently developed pressure booster system, the testing bench provides excellent reliability, high testing accuracy, and long service life.

Key Features

Fully Automatic Computer Control

The testing system is controlled by industrial computer software, allowing users to preset testing pressure, valve size, and other testing parameters. The entire calibration process is completed automatically, significantly improving testing efficiency while reducing manual operation.

Intelligent Pneumatic or Hydraulic Clamping

The testing bench can be equipped with pneumatic or hydraulic clamping devices. Operators can easily adjust the clamping force through the software according to different safety valve sizes and testing pressures, ensuring reliable sealing and safe operation.

Automatic Pressure Boosting & Judgment

The built-in high-pressure booster automatically pressurizes the test medium until the safety valve reaches its set pressure.

Once the valve opens at the preset pressure, the system automatically determines whether the valve passes the test. Any deviation from the required setting pressure is identified as a failed result.

Real-Time Curve Display & Data Recording

Real-time pressure monitoring
Dynamic testing curve display
Automatic storage of testing data
Safety valve opening pressure curve
Historical data management
One-click calibration report printing

This ensures complete traceability of every test.

Self-developed High-pressure Booster

The integrated gas booster pump is independently designed and manufactured by our company. All internal sealing components are imported to guarantee stable pressure output, excellent sealing performance, and extended service life.

High-quality Stainless Steel Components

All high-pressure valves, fittings, tubing, and connectors are manufactured from stainless steel, offering:

Excellent corrosion resistance
High pressure resistance
Long service life
Compatibility with most gases and liquids

Custom Test Fixtures Available

Customized testing fixtures can be supplied according to different safety valve models and dimensions, ensuring accurate positioning and reliable sealing during testing.

Multiple Safety Protection Functions

To maximize operator safety, the testing bench includes multiple protection systems:

Automatic leak detection
Over-pressure protection
Automatic emergency shutdown
Audible alarm system
Emergency stop button
Safe pressure release function

Technical Advantages

Fully automatic computer-controlled testing process
Automatic safety valve calibration and pass/fail judgment
Adjustable pneumatic or hydraulic clamping system
NI LabVIEW-based control software
Real-time pressure curve display
Automatic report generation
High-precision pressure control
Self-developed pressure booster technology
Imported sealing components
Stainless steel high-pressure pipeline system
Customizable testing fixtures
High operational safety with multiple protection functions

Applications

The Computer-controlled Off-line Safety Valve Testing Bench is widely used in:

Safety valve manufacturers
Pressure vessel manufacturers
Boiler manufacturers
Petrochemical industry
Oil & Gas industry
Power plants
Chemical plants
Industrial equipment maintenance companies
Third-party inspection laboratories
Quality inspection institutions

Optional Configurations

To meet different testing requirements, the system can be customized with:

Pneumatic or hydraulic clamping system
Different pressure ranges
Various valve connection fixtures
Gas or liquid testing media
Customized software interface
Barcode or QR code management
Database integration
Automatic report export
Multi-language operating system

Why Choose Our Safety Valve Testing Bench?

Our Computer-controlled Off-line Safety Valve Testing Bench combines intelligent automation, precision pressure control, and reliable safety protection into one integrated solution. Developed with our proprietary pressure boosting technology and NI LabVIEW control platform, it delivers highly accurate, repeatable, and efficient safety valve calibration for industrial applications worldwide.

Whether you are testing safety valves in manufacturing, maintenance, or quality inspection, our system provides dependable performance, easy operation, and complete testing traceability.

Specifications

Item	Description
Control Method	Computer Automatic Control
Control Software	NI LabVIEW
Clamping Method	Pneumatic or Hydraulic (Optional)
Pressure Generation	Automatic Booster Pump
Pressure Medium	Gas or Liquid (Optional)
Test Result	Automatic Pass/Fail Judgment
Data Recording	Automatic
Pressure Curve	Real-time Display
Report Output	Automatic Printing
Safety Protection	Leak Detection, Over-pressure Protection, Emergency Stop
High-pressure Components	Stainless Steel
Test Fixture	Customized Available