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Pressure Relief Valve, Spool-Type, Pilot-Operated, Modular


Size 04 (D02), 06 (D03) • Qmax 70 l/min (18.5 GPM) • pmax 320 bar (4600 PSI)

  • Pressure relief valve, spool type, pilot operated, with mounting interface acc. to ISO 4401, DIN 24340 (CETOP 02 and 03) or in-line design
  • Excellent stability throughout flow range with rapid response to dynamic pressure changes
  • Low hysteresis, accurate pressure control and low pressure drop
  • Wide pressure range up to 320 bar
  • High flow capacity
  • Hardened precision parts
  • Ideal for use as control valve where accuracy and repeatability is required
  • Adjustable by allen key or hand screw, optionally sealable (lockwire holes)
  • In the standard version, the valve housing is phosphated for basic surface corrosion protection and as preparation for painting. Steel parts are zinc-coated for 240 h salt spray protection acc. to ISO 9227
  • Enhanced surface protection for mobile sector available for the valve housing and steel parts (ISO 9227, 520 h salt spray)


  • Type
  • Q max. l/min (GPM)
  • P max. bar (PSI)
  • Connection
  • Data sheet
  • Download

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