PROPORTIONAL PRESSURE RELIEF VALVE DBETE-6X/200G24K31F1V

Manufacturer: Bosch Rexroth

Material #: R901045243

Model : DBETE-6X/200G24K31F1V

Weight: 1.6 KG

The Bosch Rexroth DBETE-6X/200G24K31F1V (R901045243) is a high-performance industrial hydraulic valve designed for reliable pressure limitation in accordance with the command value signal. This direct-actuated proportional pressure relief valve features a seat design and comes equipped with integrated electronics (OBE), enabling remote control capabilities. It operates via a proportional solenoid with a central thread and detachable coil, which translates electrical signals into precise mechanical force to control system pressure. The valve is engineered for subplate mounting with a porting pattern conforming to ISO standards, ensuring compatibility and ease of installation. The DBETE-6X/200G24K31F1V is characterized by its size 6, P to T spool symbol, and has a maximum operating pressure of 315 bar. The electrical connection utilizes a connector pole with PE according to EN standard, facilitating secure and straightforward electrical integration. With its capability for stepless setting of system pressure, this valve can handle a maximum flow of 60 liters per minute, making it suitable for various hydraulic applications that demand precise pressure regulation. Its type of actuation is electrical with integrated electronics, featuring one switching position and an NFPA T3.5.1 R2 D03 size CETOP 3 connection diagram. The provided supply voltage is 24 VDC, and the unit weighs approximately 2.3 kg. It supports multiple types of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR while utilizing FKM seals for enhanced durability against fluid exposure. In summary, the Bosch Rexroth DBETE-6X/200G24K31F1V offers robust construction and advanced electronic control for precise hydraulic pressure relief in demanding industrial environments where reliable performance is critical.

Description

PROPORTIONAL PRESSURE RELIEF VALVE DBETE-6X/200G24K31F1V

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: 1.594 kg

Direct operated valve for limiting a system pressure Proportional solenoid operation Proportional solenoid with central thread and detachable coil For subplate mounting: Porting pattern according to ISO 4401

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

Features