Industrial Hydraulics Hydraulic and Electronic Components

Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG Hydraulics83 Proportional, high-response and servo-valvesProportional pressure relief valves, direct operated,with position feedback• Size NG6• Porting pattern according to ISO 4401• Proportional solenoid operation• Adjustable by specifying the position of the solenoid armature• Integral electronics (OBE) for type DBETBEXType DBETSize 6 6Type DBETBX DBETBEXOperating pressure Port P p maxbar 315 315Port T p maxbar 2 250Flow q V maxl/min 2 2Maximum hysteresis % ≤0.3 ≤0.2Operating voltage OBE U V ‒ 24Comm. value OBE U V ‒ 0 to 10signalI mA ‒ 4 to 20Control electronics Type DBETBX Card, analog VT-VRPA1-537 VT-VRPA1-537Proportional pressure relief valves, direct operated(high-performance)• Size 8• Pilot valve• Direct operated valve for limiting a system pressure• Proportional solenoid operation• Proportional solenoid with central thread and detachable coil• Screw-in cartridge valve• Fine-balancing of the command value/pressure characteristic curve externally on thecontrol electronics• In the event of a power failure, the minimum set ("A") or maximum ("B") pressure will bereached.Detailed information:Type DBETBX: RE 29150Type DBETBEX: RE 29151Industrial TechnologiesType KBPSFrame size 8Component seriesOperating pressure p maxbar 420Flow q V maxl/min 2Maximum hysteresis % 4Step response 0 to 100 % T u+T gms < 70Control electronics100 to 0 % T u+T gms < 70Connector,VT-SSPA1-5analogADetailed information:Version "A": RE 18139-04Version "B": RE 18139-05