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Pilot control valve CRV

Technical characteristics

compact structure,Integrated auxiliary logic valve

Small operating force and comfortable operation

The handle is ergonomic

The handle can be integrated with a variety of types of push button switches

Reliable electromagnetic position

Control pressure characteristics vary widely, and proportional control is stable

Set resistance points to prevent misuse

All oil ports are located on the bottom of the component

Customized pressure characteristic curve according to multi-way valve matching requirements

Inlet pressure 5MPa Control flow 16L/min

Main application areas

Loader

Bulldozer

Hoisting machinery

Agricultural machinery

Material handling machinery

Garbage compactor

forestry machinery

Container crane

Drilling rig

Technical Parameters

Inlet  pressure

MPa
Maximum  5

Control  flow

L /  min
Maximum 16

Return  pressure

MPa
Maximum  0.3

Control  pressure range

MPa
0.4~1.9

Operating Voltage

V
DC  24V

Operating current

mA
200~230(At normal temperature, Voltage 24V)

Operating temperature

-40~121

Rated suction

N
230±20

Hydraulic fluid

Mineral  oil (HL, HLP) in accordance with DIN 51 524

Oil temperature range

-20~80

Viscosity range

mm2/s
10~380

Oil cleanliness

The  cleanliness of the oil and system is not lower than NAS 1638 level 9.

Mass

Kg
6.5

Pressure characteristic curve

 

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Hydraulic system schematic

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Shape connection size

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