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The optimal functioning of the control valve not only exists of sufficient body & seat tightness, but more important, the total "performance" of the valve and its controls! For an accurate and reliable working effect the valve body, actuator, positioner, regulators etc. most work in a strict harmony!
Ventil manufactures a wide range of control valve test rigs testing and (re)adjusting all sorts of Globe-, Camflex-, and Waver type control valve according to the international test standards. The Ventil test units can be used for;
√ Seat leakage testing and classification according to ANSI/FCI control valve test standard
√ Body testing
√ Stroking the trim
Capabilities
√ Range ½ - 36”
√ Horizontal (stem vertical) or tilting clamping system.
√ Clamping on the inlet flange, both flanges or (proportional clamping) between the clamping tables.
√ 1 – 2000 ton’s of clamping force.
√ With no or limited linear force on the valve body.
√ Test pressure range: from vacuum up to 30,000 PSI.
√ Leakage range 0 – 2100 scfh.
√ Test- & operation of all sorts of linear or quarter turn actuators and controls.
√ Test medium: Liquid, Compressed Air, Nitrogen, Helium or Hydrogen.
Optional features
√ Computer registration system.
√ Valve performance test, considering; measuring of the stroke measuring,
open/close time and torque measuring.
√ Fugitive emission and cryogenic test facility’s.
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