Hydraulic Valves
 Hydraulic Valves

3DREP(E) Series Replacement Proportional Pressure Reducing Valve

Features :
▶  Direct operated proportional valves for controlling a pressure 
and the direction of a flow
▶  Operation by means of proportional solenoids with central 
thread and detachable coil
▶  Subplate mounting:Porting pattern according to ISO 4401
▶  Manual override, optional
▶  Spring-centered control spool
▶  Type 3DREPE with integrated control electronics
▶  External control electronics for type 3DREP

general
Valve type   3DREP 3DREPE
Weight kg 2.0  2.2 
Installation position   Any, preferably horizontal  
Storage temperature range °C 20 to +80  
Ambient temperature range °C 20 to +70 20 to +50
hydraulic (measured with HLP 32, ϑoil = 40 °C ± 5 °C)
Operating pressure range   bar 20 to 100 for pressure rating 16
30 to 100 for pressure rating 25
50 to 100 for pressure rating 45
bar 0 to 30
Maximum flow                                                                        l/min 15 (∆p = 50 bar)
Hydraulic fluid See table below
Hydraulic fluid temperature range
(at the valve working ports)
°C 20 to +80, preferably +40 to +50
Viscosity range                                                                    mm2/s 20 to 380, preferably 30 to 46
Maximum admissible degree of contamination of the hydraulic fluid
cleanliness class according to ISO 4406 (c)
Class 17/15/12 1)
Hysteresis                                                                                 % ≤ 5
Repeatability                                                                              % ≤ 1
Response sensitivity                                                                   % ≤ 0.5
Range of inversion                                                                     % ≤ 1
  Machine Hydraulci Pump/Motor
Construction Machinery
Concrete mixer AA2FM A4VTG EATON 5423        
Concrete transport pump A2FO A4VG A11V        
Wet spraying machine A11V A2FM A10V        
Road roller A6VE A6VM  A4VTG P2VC      
Paver A6VE A6VM  P2VC P4VC      
Grader A6VM  P2VC          
Asphalt spreader P1V(A)O A2FM          
Milling machine P1V(A)O A2FE A2FM        
Crawler excavator P3VO            
Wheel excavator A6V A6VM  P3VO        
Loader M3VE A6VM  P2VC A10VSO A2FM    
Bulldozer A6VM  P2VC          
Material Handling Machinery
Crane A2FE A6V A6VM P2VC P1V(A)O A10VSO A2FM
Forklift              
Drilling Rig A2FE A6VE A6VM P1V(A)O A10VSO A2FM  
Heading Machine A2FE P1V(A)O          
Mining Truck A10VSO            
Agricultural Machinery
Tractor A6VE P2VC P4VC A10VSO      
 Rice Transplanter              
Combine Harvester A6VE A4VTG P2VC        
Pesticide machine A6VE A4VTG P2VC A10VSO      
Rice harvester A6VE A4VTG P2VC P4VC      
Sugar Cane Harvester A6VE P2VC P4VC A10VSO A2FM    
Municipal Machinery
Airport Equipment A6VM P2VC P1V(A)C A10VSO A2FE A2FM  
Firfighting Truck A7VO P1V(A)C A10VSO        
Snow Sweeper P2VC A10VSO          
Aerial work platform P4VC A10VSO          
Electric Power A2FE A6VE P2VC P4VC      
Environmental Sanitation Vehicle              
Anti Dust Vehicle              
Oil And Gas Equipment
Liquid Nitrogen Pump Truck P1V(A)O            
Fracturing Truck A6VM P2VC A2FO A2FM      
Fracturing Blender Truck A6VM P2VC A10VSO A2FM      
Coil Tubing A10VSO A2FE          
Pipelayer A2FE A6VM P1V(A)O        
Industrial Application
Injection molding machine              
Shoe-making machine A10VSO            
Metal forming machinery A7V            
CNC machine tool PV A10VSO          
Metallurgy and die-casting E-A4VG             
Flow Machine
Reach Stacker P3VO            
Heavy Forlift A6VM A4VTG A10VSO        
Tire Crane A6VM            
Maritime Port
Ship A6VE A6VM P1V(A)O A10VSO A2FE A2FM  
Offshore platform A6VE A6VM P1V(A)O A10VSO A2FE A2FM  
Wind power P1V(A)O            
Dredging vessels P1V(A)O            
Others              
Marine Crane A 11VLO A2FM FMF  A4VG A6VM