Hydraulic Valves
Hydraulic Valves
Rexroth Replacement Pilot-Operated Solenoid Relief Valve DBW15 BG2-52_100-6EG24N9K4
dbw15 pilotoerated solenoid relief (2)
dbw15 pilotoerated solenoid relief (3)
dbw15 pilotoerated solenoid relief (1)

Replacement Solenoid Operated Pressure Relief Valve DBW15 Series

Features :
▶ For subplate mounting
▶ Porting pattern according to ISO 6264
▶ For threaded connection
▶ Solenoid-actuated unloading via an installed 
directional spool valve or directional seat valve
▶ Switching shock damping, optional (DBW type only)
▶ Corrosion-protected design
▶ CE conformity according to the Low-Voltage 
Directive 2014/35/EU for electrical voltages > 50 VAC 
or > 75 VDC
▶ UKCA conformity according to the "Electrical 
Equipment (Safety) Regulations SI 2016/1101" for 
electrical voltages > 50 VAC or > 75 VDC
▶ Solenoid coil as approved component with UR marking                                              
▶ Size 10 … 32
▶ Component series 5X
▶ Maximum operating pressure 350 bar
▶ Maximum flow 650 l/min

General
Sizes   NG10 NG16 NG25
"DB.. 20"		 NG25
"DB.. 25"		 NG32
Type of connection   Subplate mounting; threaded connection
Porting pattern   ISO 6264-
06-09-*-97		 – ISO 6264-
08-13-*-97		 – ISO 6264-
10-17-*-97
Mass          ▶ Subplate
                    mounting




                 ▶ Threaded
                    connection		 –  Type DB…                                       kg 2.6  – 3.5  – 4.4 
–  Type DBW…                                    kg 4.05  – 4.95  – 5.85 
– Type DBC…                                      kg 1.2 
– Type DBWC…                                   kg 2.65 
– Type DBC10 or 30 …                        kg 1.5 
– Type DBWC 10 or 30 …                    kg 2.95 
– Type DB…G                                     kg 5.3  5.2  5.1  5.0  4.8 
– Type DBW…G                                   kg 6.75  6.65  6.55  6.45  6.25 
Installation position   any
Ambient temperature
range		 ▶  Type DB…                                          °C –20 … +80 (NBR seals)
–15 … +80 (FKM seals)
▶  Type DBW…                                       °C –20 … +50 (NBR seals)
–15 … +50 (FKM seals)
Conformity ▶ CE according to Low-Voltage Directive
   2014/35/EU 1), tested according to		 EN 61000-6-2 and EN 61000-6-3 (classified as component)
▶ UKCA according to "Electrical
    Equipment (Safety) Regulations
   SI 2016/1101" 1), tested according to		 EN 61000-6-2 and EN 61000-6-3 (classified as component)
Hydraulic
Maximum operating
pressure		 ▶ Port P, X


▶ Port Y, T              – Type DBW		 bar 350 
bar 315 
bar 315 
bar 210 (version "6EG")
180 (version "6EG…=UR")
160 (version "6EW" and "6EW…=UR")
100 (version "6SM")
Hydraulic fluid   see table on page 8
Hydraulic fluid temperature range
(at the valve working ports)		 °C –20 … +80 (NBR seals)
–15 … +80 (FKM seals)
Viscosity range mm2/s 10 … 800
Maximum admissible degree of contamination of the
hydraulic fluid; cleanliness class according to ISO 4406 (c)		   Class 20/18/15 2)
Maximum flow                        ▶ Subplate mounting
                                           ▶ Threaded connection		 l/min 250  – 500  – 650 
l/min 250  500  500  500  650 
Maximum set pressure bar 50; 100; 200; 315; 350
Minimum set pressure   flow-dependent (see characteristic curves page 9)
                   
  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