PROPORTIONAL PRESSURE RELIEF VALVE DBETE-6X/315G24K31F1V

Manufacturer: Bosch Rexroth

Material #: R901045246

Model : DBETE-6X/315G24K31F1V

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth DBETE-6X/315G24K31F1V (R901045246) is a high-performance industrial hydraulic valve designed for reliable pressure limitation in line with the command value signal. This direct-actuated proportional pressure relief valve features a size 6 interface for subplate mounting, compatible with ISO and CETOP D standards, ensuring easy integration into various hydraulic systems. The unit is equipped with a proportional solenoid for actuation, which includes integrated electronics and a central thread with a detachable coil. The valve is capable of handling a maximum operating pressure of 315 bar and allows for a maximum flow of 60 liters per minute. It operates on a supply voltage of 24 VDC and includes an electrical connection via a Connector pole + PE according to EN 175301-803 standards. The DBETE-6X/315G24K31F1V features four ports and one switching position, with the spool symbol P T indicating its function within the hydraulic circuit. Designed to steplessly adjust system pressure based on an electric command value, the valve's internal components include the housing, solenoid, valve seat, valve poppet, and integrated electronics. The precision-engineered command value pressure characteristic curve set at the factory ensures minimal manufacturing tolerance. The weight of the valve is approximately 2.4 kg. Suitable for use with various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR; it also incorporates FKM seals to maintain integrity under different operating conditions. The DBETE-6X/315G24K31F1V offers precise control over system pressures in demanding applications where performance and reliability are crucial.

Size 6, P → T, electrical with integrated electronics, 24 V DC

Industrial hydraulic valve in a high performance range. Reliable limitation of the pressure to the command value signal.
Unpacked Weight: 1.6 kg

General information

Proportional pressure relief valves of type DBETE are remote control valves with seat design and integrated electronics (OBE) and are used for system pressure limitation. Operation by means of a proportional solenoid with central thread and detachable coil. The interior of the solenoid is connected to port T or Y and is filled with the hydraulic fluid. Dependent on the electric command value, these valves can be used to steplessly set the system pressure to be limited. The valves mainly consist of the housing (1), a proportional solenoid (2), the valve seat (3), the valve poppet (4) and the integrated electronics (6). Supply and command value voltage are applied at the connector (7). At the factory, the command value pressure characteristic curve is adjusted with little manufacturing tolerance.

Basic principle

For the setting of the system pressure, a command value is specified at the control electronics. Dependent on the command value, the electronics actuate the solenoid coil with electric current. The proportional solenoid converts the electric current into mechanical force that acts on the valve poppet (4) via the armature plunger (5). The valve poppet (4) pushes onto the valve seat (3) and blocks the connection between port P and T or Y. If the hydraulic force on the valve poppet (4) equals the solenoid force, the valve controls the set pressure by lifting the valve poppet (4) off the valve seat (3) and thus enabling hydraulic fluid to flow from port P to T or Y. If the command value is zero, the control electronics only apply the minimum control current to the proportional solenoid (2) and the minimum set pressure is set.

Type DBETE