All Categories
×

Get in touch

proportional valve 4wra-0

Proportional Valve

Home >  Products >  Hydraulic Valve >  Proportional Valve

Proportional Valve 4WRA

  • Feature
  • Model code
  • Related Products

Feature:

1.Direct actuated proportional valve for controlling the direction and volume flow of a hydraulic fluid

2.For subplate mounting

3.For the open loop control of both direction and flow of a hydraulic fluid Spring centred control spool

4.Low pressure drop across the control lands

5.Both valve and electronic control from one supplier

Proportional-Directional-Valves-4WRA_01.png

General
Nominal size NS 6                            10
Installation optional,preferably horizontal
Storage temperature range -20   to+80
Ambient 4WRA -20   to+70
temperature range 4WRAE -20   to+50
Weight 4WRA kg 2.0                           6.6
4WRAE kg 2.2                           6.8
Hydraulic(measured with HLP46,2il=40C±5℃)
Max.operating pressure Ports A,B,P bar 315
Port T bar 210 
Nominal flow qv nomat △p=10 bar I/min  7,15,26                        30,60
Max.permissible flow I/min 42(80)¹                      75(140)¹
Pressure fluid mineral oil(HL,HLP)to DIN 51524
other pressure fluids on request!
Pressure fluid temperature range -20 to +80(preferably +40 to+50)
Viscosity range  mm²/s 20 to 380(preferably 30 to 46)
Max.permissible degree of pressure fluid contamination                              cleanlisness class to ISO 4406(c) class 20/18/152)
Hysteresis  % ≤5
Reversal error  % ≤1
Response sensitivity  % ≤0.5

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000

Get a Free Quote

Our representative will contact you soon.
Email
Name
Company Name
Message
0/1000