- High Functional Integration: The system integrates electromechanical, hydraulic, pressure testing, and liquid medium storage & circulation functions. It delivers full-featured performance with stable operation.
- High Degree of Automation: Adopting hydraulic drive and PLC computer control, it effectively boosts work efficiency and reduces labor intensity.
- Wide Test Range: Covering caliber specifications of DN15 - 1200 (NPS1" - 28") and a pressure range of PN1.6 - 48MPa (Class150 - 2500lb), it accommodates testing of various high, medium, and low-pressure valves.
- Precise Clamping: It uses the valve flange end face for positioning, with movable reverse claws clamping the flange back. This clamping method complies with national standards for valve pressure testing, ensuring accurate and reliable test results.
- Excellent Material: The body is constructed from 25# carbon steel—robust and durable—guaranteeing long-term stable equipment operation.
- Various Operating Methods: Supports multiple operation modes: hydraulic drive, PLC computer control, and button control. This flexibility meets the diverse needs of different users.
- Convenient Connection: Adopts a flange connection design, ensuring stable connections and easy assembly/disassembly.
- Authoritative Recognition: Has obtained new product certificates and national patents, affirming its advanced technology.
International Reference Standard
It meets the valve pressure test requirements specified in national standards. Although the specific clause number is not specified, it ensures that the test process and results comply with the relevant national specifications.
Product Use
Primarily used for testing the strength, sealing, leakage, and other performance aspects of straight-through flanges and threaded connections of various high, medium, and low-pressure valves with nominal diameters ranging from DN15 to 1000mm. The test media include water, gas, and oil, with a maximum sealing test pressure of 32.0MPa and a strength of 48.0MPa.
Test Objects
Various types of gate valves, ball valves, stop valves, check valves, and other high, medium, and low-pressure valves with straight-through flanges and threaded connections, with nominal diameters ranging from DN15 to 1000mm.
Test Items
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Strength Test: This test evaluates the structural strength of the valve under different pressures to ensure that the valve will not break within its working pressure range.
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Seal Test: It checks the sealing performance of the valve, testing whether the valve has any leakage under the specified pressure and assessing the reliability of the sealing components.
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Leakage Test: This test accurately measures the leakage of the valve under certain pressure and medium conditions to determine whether the valve meets the sealing performance standards.
Technical Parameters
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Parameter
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Details
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Model
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WPT - 2
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Diameter Specification
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DN15 - 1200, NPS1" - 28"
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Pressure Range
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PN1.6 - 48Mpa, Class150 - 2500lb
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Machine Body Material
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25# Carbon Steel
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Valve Type
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Gate Valve, Ball Valve, Globe Valve, Check Valve
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Drive Operation
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Hydraulic Drive, PLC Computer Control, Button Control
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Connection Method
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Flange Type
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Test Medium
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Water, Gas, Oil
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Maximum Sealing Test Pressure
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32.0MPa
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Maximum Strength Test Pressure
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48.0MPa
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Clamping Method
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Positioning by Valve Flange End Face, Clamping the Back of the Flange with Movable Anti - Claws
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Control System
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Hydraulic System, Electrical Control System
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Clamping Mechanism
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Composed of Clamping Device and Radial Movement Device of Claws
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Turnover Mechanism
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90 - degree Turnover Mechanism on the Right Workbench
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Oil Pump Pressure Adjustment Range
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Adjustable, about 5MPa during Debugging
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