Mobile bridge proportional press clamping

Vertical test benches with mobile bridge and proportional press clamping.  Press force is controlled automatically and proportionally to rising pressure inside the valve during tests.
Doing so the resulting mechanical load on valve body is reduced to minimal terms. The mobile upper side bridge allows vertical loading of valves and the possibility to have double working stands; while the first is working, the second could be prepared for the next piece. In the basement there is a water vessel for split water and an external water tank as water reservoir could be added as an option.
The use of an open castle as upper side reaction structure allows the user to make a visual inspection of the valve seat during tests. The rig is controlled by a SKA-500 pressurization skid; to have more information about it please consult dedicated technical data sheets. The rig could be completed with several options and accessories, please contact our sales office to have more information.

*Standard version is described. Test benches can be customized in any technical aspect in accord to client peferences.(Patent Pending)

  • Reaction force2000TON (10% minimum press clamping) (See working limits table)
  • Valve length max1350 mm
  • Valve length min300 mm
  • Columns inner clearance2830 mm
  • Loading height1500 mm
  • Bridge stroke2680 mm
  • Basement water vessel500 L
  • Terminations allowedRF, RJ
  • Clamping styleType 1 - Proportional press clamping
  • Dimensions (mech)3800 (L) x 4150 (P) x 5328 (H)