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Pressure relief valves – direct operated


Direct operated relief valves with sandwich mount design

ZDBD and Z2DBD are direct operated relief valves with a sandwich

mount design. Serveral pressure ranges are available, up to 350 bar. The improved performance in a very cost effective design made for demanding mobile and industrial applications.

ZDBD models have a single port pressure relief in ports A, B or P. Z2DBD models have dual port relief, for (A-T, B-T) or a cross port relief function.


  • Size 6, Size 10
  • Nominal flow to 60, 120 Lpm
  • Several pressure ranges, up to 350 bar
  • Single port relief: DA, DB, or DP
  • Dual port relief: DC (A-T, B-T) or DD (A-B, B-A)
  • Mounts on ISO 4401-3, ANSI B93.8 D03; or ISO 4401-5, ANSI B93.8 D05
  • Includes hole for locating pin R900005694 (separate order)
  • Hex screw adjustment type

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.