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Logic valves for pressure functions


Pressure relief cartridge valve

Logic valves consist of a cartridge (LC) and cover (LFA) which are ordered separately. The LC..DB is a pressure relief cartridge. Cracking pressure is determined by spring code (ex: 40 = 4 bar).

The LC without damping nose has option E. The LC with damping nose has option D. The LFA for pressure functions have many configuration. LFA..DB includes a manual relief valve. LFA..DBEM has mounting provision for a proportional relief valve. The standard LFA includes metric fasteners.


  • Sizes 16, 25, 32, 40
  • Mounting cavity and connections to DIN ISO 7368
  • LC has optional damping nose
  • Control cover with DB relief cartridge
  • Control cover for mounting DBET proportional relief valve

GoTo product focused delivery times are available only for the quantities and if applicable, the preferred options listed for the product. Order spikes can cause temporary extended lead times. If your need is critical please contact the factory for confirmed delivery times.