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  • Valve testing technology

    Test units stationary and horizontal

Standard features:

  • Hydraulic clamping system
  • Hydrostatic test circuit
  • Air test circuit
  • Nitrogen test circuit
  • Bubble counter for leak test
  • Safety Interlock System
  • Gauge calibration ports
  • Pre-filling and filter system for test medium water

Hydraulic clamping systems are available with:

18, 30, 55, 85, 105 and 150 tons clamping force

Test unit for testing shut-off valves and control valves:

  • Test unit with horizontal hydraulic clamping system for clamping the valve at both flanges between the test tables
  • For testing valves with butt-weld or socket-weld connections, special seal adapters are required
  • In horizontal position it is easier to load the valve with actuators inside the clamping system
  • Test units are also available in a combined version with two clamping devices of different design, working range or clamping force

Optional features:

  • flow meters for leak detection
  • 0 – 30 psi + 0 – 50 psi air actuator and positioner circuit
    1 – 26 V DC power supply, 4 – 20 mA controller
  • Data Acquisition system
  • Hydraulic clamping system with automatic clamping force control
  • Digital bubble counter


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