Optional ValvesKRBP series (Proportional Relief Valves)

KRBP series is a proportional relief valves developed as port relief valves for control valves used construction machinery and industrial vehicles.It is used as port relief valves for excavator's option port. Be able to change relief valve set pressure voluntarily in cabin by electrical signal, when exchange attachment.

Features

  • Able to choose proportional or inverse proportional control system for application.
  • Add check valve for anti-cavitation(KRBP13). Able to put in KHI's control valves.
  • Control pressure in wide range.

Specifications

Model KRBP13 KRBP16 KRBP22
Max. Pressure (MPa) 40
Max. Flow (L/min) 300 500 600
Proportion Control  
Inverse Proportion Control
Add Check Valve for Anti-Cavitation    
Rated Current (A) 0.7 A (for DC 24 V)、1.5 A (for DC 12 V)

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