Pilot control valve CRV

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Description

The Pilot Control Valve CRV is designed for precision control in various hydraulic applications. Its compact structure and integrated auxiliary logic valve ensure efficient operation, while the ergonomic handle allows for comfortable use. Equipped with a reliable electromagnetic position, this valve features stable proportional control with customizable pressure characteristic curves to match multi-way valve requirements. With an inlet pressure of 5MPa and a control flow of 16L/min, it is ideal for heavy machinery.

  • Ergonomic handle compatible with various push button switches
  • Set resistance points to prevent misuse
  • Bottom-located oil ports for streamlined design

Specifications

Attribute Value
Inlet Pressure Maximum 5 MPa
Control Flow Maximum 16 L/min
Return Pressure Maximum 0.3 MPa
Control Pressure Range 0.4~1.9 MPa
Operating Voltage DC 24V
Operating Current 200~230 mA (at normal temperature, Voltage 24V)
Operating Temperature -40~121 ℃
Rated Suction 230±20 N
Hydraulic Fluid Mineral oil (HL, HLP) in accordance with DIN 51 524
Oil Temperature Range -20~80 ℃
Viscosity Range 10~380 mm²/s
Oil Cleanliness Not lower than NAS 1638 level 9
Mass 6.5 Kg

Additional Information

Main application areas include:

  • Loader
  • Bulldozer
  • Hoisting machinery
  • Agricultural machinery
  • Material handling machinery
  • Garbage compactor
  • Forestry machinery
  • Container crane
  • Drilling rig

Pressure characteristic curve

Hydraulic system schematic

Shape connection size

Shape connection size

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