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Safety Valve Test Bench LT-SVTB101

Name: Safety Valve Test Bench LT-SVTB101
Brand: Labtro Scientific
SKU: LT-SVTB101
Price: 26400.00 USD
Availability: InStock
Rating: 4.9 (749 reviews)

Product Code: LT-SVTB101

Labtro Safety Valve Test Bench LT-SVTB101 uses compressed air or nitrogen, and water where hydraulic testing is required, as the test medium. The selected valve is mounted securely on the test station using the hydraulic clamping system. Pneumatic booster pumps then increase the pressure gradually to the preset test value, while the operator controls the process through the computer interface. Pressure signals are continuously measured and transferred to the LabVIEW-based NI data acquisition system, which displays pressure changes in real time. As the valve opens and reseats, the system records the pressure and time data, generates test curves, and stores the test results. After completion, the pressure is safely released and the software can generate and print the corresponding test report.

Key Features

Provides pneumatic and hydraulic testing up to 700 bar
Tests both threaded and flanged safety relief valves
Handles flange sizes from DN15 to DN400
Automatic computer-controlled pressure testing
Automatic hydraulic clamping with up to 30-ton force
Adjustable pressure build-up and pressurization rate
Automatic pressure holding and pressure relief after testing
LabVIEW-based real-time data acquisition
NI data acquisition hardware for pressure and time monitoring
Automatically generates pressure curves and test records
Allows saving and printing of test reports
Pneumatic booster automatically stops at pressure equilibrium
Automatically restarts if outlet pressure decreases
Stainless-steel high-pressure valves, fittings and pipelines
Protective enclosure enhances operator safety
Supports long-duration pressure-holding without continuous energy consumption
Low heat generation during pressure holding
Safety valve set pressure
Reseating/back-seat pressure
Discharge pressure
Pressure sealing performance
Leakage performance
Pressure holding characteristics
Valve setting and calibration

$ 26,400.00

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Technical Data

Product Specifications

Control Type

Computer-controlled automatic system

Test Functions

Set pressure, discharge pressure, back-seat/reseating pressure, sealing performance and leakage testing

Test Media

Compressed air, nitrogen or clean water

Overall Test Pressure Range

1 to 700 bar

Gas Pressure Test Range

0 to 700 bar

Liquid Pressure Test Range

0 to 700 bar

Pressure Generation

Pneumatic gas booster and pneumatic liquid booster pumps

Gas Booster Type

Two-stage pneumatic gas booster pump

Gas Booster Pressure Ratio

100:1

Liquid Booster Pressure Ratio

100:1

Drive Air Pressure

2 to 8 bar

Gas Inlet Pressure

3 to 10 bar

Nitrogen Cylinder Pressure

10 to 200 bar

Maximum Gas Storage Pressure

700 bar / 10,150 psi

Hydraulic Test Medium

Clean water

Outlet Pressure Control

Drive-air pressure regulator with controlled pressure adjustment

Pressure Control Accuracy

<0.5% FS

Pressure Measurement

Precision pressure gauges and pressure transducer

Pressure Gauge Accuracy

Class 0.4

Pressure Gauge Ranges

0–25 bar, 0–250 bar, 0–600 bar, 0–1000 bar

Pressure Gauge Quantity

2 pcs per pressure range

Valve Connection Type

Threaded and flanged safety valves

Flanged Valve Range

DN15 to DN400

Approx. Valve Diameter Range

0.6 to 15.7 in

Threaded Adapters

NPT 1/4, BSP 1/4, NPT 1/2, NPT 3/8, NPT 1

Clamping System

Automatic hydraulic cylinder clamping

Clamping Power Source

Pneumatic hydraulic oil booster pump

Clamping Force

0 to 30 tons

Clamping Control

Automatic software control

Clamping Structure

Three-claw arrangement for uniform pressure distribution

Safety Protection

Visual protective enclosure around clamping/test table

High-Pressure Piping

Stainless steel

High-Pressure Valves

Stainless-steel needle valves

High-Pressure Fittings

Stainless-steel joints and connection components

Test Control

Automatic computer control

Preset Parameters

Test pressure, clamping pressure, pressure-holding time and allowable pressure-drop value

Pressure Regulation

Adjustable output pressure and boosting speed

Pressure Holding

Automatic pressure maintenance

End of Test

Automatic pressure relief

Data Acquisition System

LabVIEW-based system

Data Acquisition Hardware

NI high-precision acquisition card

Real-Time Parameters

Pressure and time

Data Display

Real-time computer display

Test Curve

Automatically generated

Data Recording

Automatic recording and storage

Test Report

Save and print test reports

Testing/Sealing Process

Software-controlled automatic operation

Industrial Computer

Advantech IPC-510MB

Processor

Intel Core i5-6500

Memory

8 GB

Storage

512 GB SSD

Industrial Computer Operation

24-hour standby

Continuous Operating Capability

8,000 to 10,000 hours stated

Power Supply

220–230 V, 50/60 Hz

Maximum Air Consumption

0.8 to 1.2 m³/min

Required Compressed-Air Particle Size

≤5 µm

Required Compressed-Air Oil Content

1.0 to 5 mg/m³

Compressed-Air Dew Point

+10°C to +2°C stated

Equipment Configuration

Separate computer control console and valve clamping/test table

Control Console Dimensions

1620 × 1020 × 1920 mm

Control Console Net Weight

359 kg

Control Console Packed Weight

453 kg

Control Console Packing Size

1520 × 1000 × 1930 mm

Clamping Table Dimensions

1450 × 900 × 1730 mm

Clamping Table Net Weight

716 kg

Clamping Table Packed Weight

818 kg

Clamping Table Packing Size

1550 × 980 × 1940 mm

Performance

Features & Benefits

- Provides pneumatic and hydraulic testing up to 700 bar
- Tests both threaded and flanged safety relief valves
- Handles flange sizes from DN15 to DN400
- Automatic computer-controlled pressure testing
- Automatic hydraulic clamping with up to 30-ton force
- Adjustable pressure build-up and pressurization rate
- Automatic pressure holding and pressure relief after testing
- LabVIEW-based real-time data acquisition
- NI data acquisition hardware for pressure and time monitoring
- Automatically generates pressure curves and test records
- Allows saving and printing of test reports
- Pneumatic booster automatically stops at pressure equilibrium
- Automatically restarts if outlet pressure decreases
- Stainless-steel high-pressure valves, fittings and pipelines
- Protective enclosure enhances operator safety
- Supports long-duration pressure-holding without continuous energy consumption
- Low heat generation during pressure holding
- Safety valve set pressure
- Reseating/back-seat pressure
- Discharge pressure
- Pressure sealing performance
- Leakage performance
- Pressure holding characteristics
- Valve setting and calibration

Laboratory Uses

Applications

Safety relief valve calibration laboratories

Valve manufacturing facilities

Oil and gas service workshops

Petrochemical plants

Power generation facilities

Pressure equipment maintenance centers

Industrial valve inspection laboratories

Safety valve repair and certification facilities

Included

Standard Accessories

- High-pressure test connecting pipe
- High-pressure nitrogen cylinder hose
- Flange connection adapters
- Threaded connection adapters
- Seal rings and sealing gaskets
- Screw fittings and joint fittings
- PU air tubing
- Repair kit