Sun Hydraulics Three Port Pilot Operated Reducing Cartridges

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Features:

  • Low hysteresis for accurate pressure regulation and good stability.
  • High flow capacity relative to physical size.
  • High reverse flows from port 1 to port 2 may cause the main spool to close. (If reverse flow is required, use an external reverse flow check.)
  • Very flat pressure override vs. flow characteristics.
  • Low pilot flow out of port 3 (7 to 20 in3/min [0,11 to 0,33 L/min] depending on frame size). If pilot flow is critical, consider using direct acting versions.
  • Dynamic response is slower than with direct acting valves.
  • Recommended maximum inlet pressure is determined by the adjustment range. Ranges A, B, N, and Q are tested with a 3000 psi (210 bar) maximum differential between inlet and reduced pressure. Range W is tested with 5000 psi (350 bar) of inlet pressure.
Part Number Cavity Size Flow Capacity l/min) Pressure Adjustment Range (bar) Quantity Price Datasheet
PBDB-LWN T-11A 40 10,5-315 Cell - Quantity Cell - Price View Datasheet
PBFB-LWN T-2A 80 10,5-315 Cell - Quantity Cell - Price View Datasheet
PBHB-LWN T-17A 160 10,5-315 Cell - Quantity Cell - Price View Datasheet
PBJB-LWN T-19A 320 10,5-315 Cell - Quantity Cell - Price View Datasheet

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