Tipping valves and proportional valves

  • Double spool type valve with free flow in neutral position.
  • Hydraulic port sizes pump (P), tank (T) and cylinder (Cyl) BSP 1” .
  • Pneumatic port sizes tipping and lowering BSP 1/8”.
  • Pressure gauge point (Mp) BSP 1/8”
  • Operating air pressure 0…6 bar. (0…85 psi)
  • Max. working pressure by insert cartridge: 135, 150, 170, 190, 200, 220 or 250 bar.
  • Shock absorbing valve, setting 270 bar. (3861 psi)
  • Max. pressure on T port 40 bar. (572 psi)
  • Max. flow 220 l/min (58 Usgpm) at visc. 32cSt. 40ºC (104ºF)
  • Fluid: Mineral oil according to DIN 51524/51525.
  • Allowed max. contamination level NAS 1638 class 11, or ISO 20/17.
  • Fluid temperature range –35…+80ºC. (-31…+177ºC)
  • Max. flow adjustment for lowering.