• Vertical Test Bench
  • Vertical Test Bench

Vertical Test Bench

Vertical Test Bench
 
Purposed

  • Testing of the body part materials for strength and density (shell test)
  • Gate tightness tests (leakage test)
  • Environmental leakage tests (including gland seal), backseat test.
  • Operation test (functional test)
  • Pressure safety valves gate tightness test
  • Pressure safety valves operation test
 
Tested Items
  • Gate Valves
  • Ball Valves
  • Butterfly Valves
  • Check Valves
  • Plug Valves
  • Stop Valves (globe valves)
 
Tested Connection Type
  • Flanged (according to ASME B 16.5, ASME B 16.47, and GOST 12815 etc.)
  • Welded ends (according to ASME B16.25, GOST 16037, etc.)
  • True Union.
Advantages
  • Clamping of tested valve is provided by hydraulic cylinder. Optionally test bench can be equipped with proportional clamping control system, which includes axial compression applied to the valve body during clamping by hydraulic cylinder, during high pressure testing.
  • Two-sided gate sealing during tests does not require the tested valve rearrangement, which significantly reduces the test time.
  • The bench is equipped with the water-collection tray with stainless steel tank.
  • Test preparation time is significantly reduced by using the high-pressure fast coupling test.
  • The bench is quickly adjusted to face-to-face dimensions of valve by using the hydraulically or electrically driven cross-head.
  • The patented design of the self-sealing adapters exclude axial compression during the tests, which ensure the test reliability, protects the valves against deformation, and extends the valve life.
  • All water-wetted parts are corrosion-proof.
  • The bench can be equipped with replaceable sealing adapters.
  • Increased-diameter hoses reduce the time of the valve filling with the test medium.
  • Turning upper cross-head is used to simplify the valve installation procedure before testing.
  • Test preparation time is significantly reduced by using the high-pressure quick-connect hoses.
  • Test bench allows visual detection of seat leakage point.

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