Proportional Pressure Reducing Valve 3DREPE 6C
Hydraulic Valve Rexroth Model 3DREPE 6C 2125EG24K31/A1M=00, P/N
R900954489
Proportional Pressure Relief Valve in 3-way version
With integrated control electronics
Product Attributes
| Type | 3DREPE |
| Voltage type | Direct voltage |
| Type of signal | analog |
| Size | 6 |
| Pressure Rating | 25bar |
| Seal material | FKM seals |
| Maximum Flow | 15l/min |
| Number of Switching Positions | 3 |
| Supply Voltage | 24VDC |
| Electrical Connector | Connector 3-pole (2 + PE) |
| Installation position | any, preferably horizontal |
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:
• Analog amplifiers type VT-VSPA2-1-2X/… in Eurocard format
(separate order)
• Digital amplifier type VT-VSPD-1-1X/… in Eurocard format
(separate order)
• Electric amplifier type VT 11118 in modular design
Function, section
The 3-way pressure reducing valve type 3 DREP 6.. is direct
operated by proportional solenoids. It is used to convert an
electric input signal into a proportional pressure output signal.
The proportional solenoids are controllable wet-pin DC solenoids
with central thread and detachable coil. The solenoids are
optionally actuated by external control electronics(type 3DREP) or
by the internal control electronics(type 3DREPE).
Set-up:
The valve basically consists of:
– Housing (1) with connection surface
– Control spool (2) with pressure measuring spool (3, 4)
– Solenoids (5, 6) with central thread
– Optionally integrated control electronics (7)
Function:
The pressure in A or B is set by means of the proportional
solenoids. The amount of the pressure depends on the current.
With de-energized solenoids (5, 6), the control spool (2) is held
in the central position by means of the pressure springs (8). Ports
A and B are connected with T so that the hydraulic fluid can flow
off to the tank without obstructions.
Ordering Details for Choosing model Number
