PRE-FILL VALVES HYR

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HYR valves allow the quick pre-filling and discharging of cylinders in compression presses and they are available with or without pre-opening device.
The conical seat of the obturator allows the perfect sealing. The valves opening, through PP piloting, must be performed only after the cylinder pressure has been discharged.

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FEATURES

  1. Max working pressure up to 400 bar.
  2. Size: from HYR-114 to HYR-900H
  3. Fluid to be used: hydraulic oil in compliance with DIN 51524 rules, viscosity between 30 and 100 mm2/s (cSt) at 40°C Hydraulic fluid temperature: from -20° to +75°C
  4. These valves allow the quick pre-filling and discharging of cylinders in compression presses.
  5. HYR prefilling valves are available with or without pre-opening device.
HYR valves Hydraut
HYDRAUT CODESIZEMAX FLOW (l/min)MAX PRESSUREOPERATING RATIOWEIGHT (Kg)
HYR-114DN-32160400 bar3.6:11.2
HYR-112DN-40250400 bar3.9:11.7
HYR-200DN-50400400 bar4.2:12.5
HYR-212DN-63600400 bar4.2:13.5
HYR-300DN-801000400 bar4.5:15.2
HYR-400DN-1001600400 bar4.3:112
HYR-500DN-1252500400 bar4.3:120
HYR-600DN-1604000400 bar4.3:142
HYR-800DN-2007000350 bar4.0:1116
HYR-800HDN-2007000350 bar4.0:1102
HYR-900HDN-25010000350 bar4.0:1230

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