| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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ISO 5208 Valve Testing Equipment Valve Pressure Performance Testing Machine Valve Pressure Tester
I. Application Scope
The Valve Testing Machine (or Valve Test Bench) is suitable for conducting pressure performance tests-specifically sealing and body strength tests-on straight-through, flanged valves. This product was developed in strict accordance with national standards such as GB/T13927-92 (*Pressure Testing for General-Purpose Valves*) and ZBJ16006-90 (*Testing and Inspection of Valves*), while also referencing the specifications of international standards such as ISO5208 (*Pressure Testing of Valves for Industrial Use*) and 1598 (*Valve Inspection and Testing*). The machine is capable of performing shell tests, back-seat (upper seal) tests, and high-pressure water sealing tests; during the testing process, operators can easily visually inspect the test specimen for any signs of leakage.
II. Control Modes
Two control modes are available: Manual Control and Computer Control. The Computer Control system consists of a two-tier architecture comprising a microcomputer and a programmable logic controller (PLC). Featuring advanced control principles, the system utilizes independent control units to achieve true modular control. It offers precise pressure regulation, excellent pressure-holding capabilities, and real-time automatic pressure compensation. Test data and pressure curves are automatically recorded and stored within the computer system. Users may freely select between Manual, PLC, or Computer control modes.
III. Equipment Features
1. Equipped with a liquid booster pump, allowing for easy, arbitrary adjustment and precise control of the output pressure.
2. Features advanced technology and a rational structural design.
3. All pressure-bearing components utilize standard parts from internationally renowned brands; the design features no welded connections, facilitating easy disassembly, ensuring a high safety factor, providing a long service life, and simplifying maintenance.
4. The Computer Control system includes data acquisition software capable of automatically collecting test data, generating printable reports, and displaying real-time pressure curves.
ISO 5208 Valve Testing Equipment Valve Pressure Performance Testing Machine Valve Pressure Tester
IV. Technical Parameters
1. Ambient Temperature: Room temperature.
2. Time Display: Computer display.
3. Pressure Test Range: 0-40 MPa (specific pressure range selected based on actual customer requirements).
4. Test Valve Nominal Diameter Range: DN15-400 mm.
5. Working Medium: Water, hydraulic oil, or emulsion fluid.
6. Upon completion of testing, test reports can be printed, and test data can be saved.
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Product Name |
Valve Testing Machine |
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Product Model |
LS-H118 |
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Basic Principle |
The three-jaw clamping mechanism securely clamps and seals the valve flange. A computer-controlled booster generates the appropriate pressure to subject the valve to testing under specific pressure conditions. |
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Performance Parameters
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Test Pressure |
0-40 MPa (Pressure range selectable) |
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Pressure Control Accuracy |
+2% of the upper limit, -1% of the lower limit of the test pressure value |
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Pressure Resolution |
0.01 MPa |
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Pressure Sensor |
Test pressure sampling frequency: 0.5 seconds |
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Test Medium |
Water, hydraulic oil, or gas |
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Pressure Control Mode |
Manual or computer control |
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Number of Specimens |
1-channel control for test pressure and test duration |
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Temperature Control Accuracy |
Average deviation: ±1°C; Maximum deviation: ±2°C |
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Specimen Mounting Method |
Manual or automatic clamping |
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Structural Components |
Hydraulic System, Tooling, Data Acquisition and Control System, Boosting System |
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Scope of Application |
Valves and Components |
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