Direct-operated proportional relief valve with integrated electronics (OBE) for precise pressure control in industrial hydraulic systems.
Compatible Models
DBETE-52/50G24K31A1V, DBETE-52/50G24K31A1M, DBET-52/350G24K4V, DBET-52/350G24K4M, DBET-52/315G24K4V, DBET-52/315G24K4M, DBET-52/200G24K4V, DBET-52/200G24K4M, DBET-52/100G24K4V, DBET-52/100G24K4M, DBETE-52/350G24K31F1V, DBETE-5X/50G24K31A1M, DBETE-5X/100G24K31A1V, DBETE-5X/350G24K31F1M, DBETE-5X/350G24K31A1V, DBETE-5X/350G24K31A1M, DBETE-5X/315G24K31F1V, DBETE-5X/315G24K31A1V, DBETE-5X/315G24K31A1M, DBETE-5X/200G24K31F1V, DBETE-5X/200G24K31F1M, DBETE-5X/200G24K31A1V, DBETE-5X/200G24K31A1M, DBETE-5X/100G24K31F1V, DBETE-5X/100G24K31F1M, DBETE-5X/100G24K31A1M, DBET-5X/350G24K4V, DBETE-5X/50G24K31F1V, DBETE-5X/50G24K31F1M, DBET-5X/350G24K4M, DBET-5X/315G24K4V, DBET-5X/315G24K4M, DBET-5X/200G24K4V, DBET-5X/200G24K4M, DBET-5X/100G24K4V, DBET-5X/100G24K4M, DBET-5X/50G24K4V, DBET-5X/50G24K4M, DBETE-5X/50G24K31A1V, DBETE-5X/315G24K31F1M, DBETE-5X/350G24K31F1V, DBETBEX-1X/310G24K31A1M, DBETFX-1X/80G24-27NZ4M, DBETFX-1X/180G24-27NZ4M, DBETFX-1X/250G24-27NZ4M, DBETFX-1X/315G24-27NZ4M, DBETX-10/50G24-8NZ4M, DBETX-10/80G24-8NZ4M, DBETX-10/180G24-8NZ4M, DBETX-10/50G24-25NZ4M, DBETX-10/80G24-25NZ4M, DBETX-10/180G24-25NZ4M, DBETX-10/250G24-25NZ4M, DBETX-10/315G24-25Z4M, DBET6X/50G24K4V, DBET6X/100G24K4V, DBETB-6X/315G24K31A1V, DBETB-6X/350G24K31A1V, DBE6X-1X/80G24-8NZ4M, DBE6X-1X/180G24-8NZ4M, DBE6X-1X/80G24-25NZ4M, DBE6X-1X/180G24-25NZ4M, DBE6X-1X/315G24-25NZ4M, DBEBE6X-1X/80G24K31F1M, DBE10Z-1X/180XYG24-8NZ4M, DBE10Z-1X/315XYG24-8NZ4M, DBEB10Z-1X/180XYG24-37Z4M, DBEB10Z-1X/315XYG24-37Z4M, DBEBE10Z-1X/180XYG24K31A1M, DBEBE10Z-1X/315XYG24K31A1M, DBEME20, DBEME30, DBEME10-5X/50YG24K31M, DBEME10-5X/100YG24K31M, DBEME10-5X/200YG24K31M, DBEME10-5X/315YG24K31M, DBEME10-5X/350YG24K31M
Frequently Asked Questions
What is the key difference between this DBETE model and the standard DBET series?
The DBETE series features integrated electronics (OBE - On-Board Electronics) directly mounted on the valve, eliminating the need for an external amplifier. This model can directly accept a 0-10V analog control signal without requiring a separate amplifier unit, simplifying system wiring and reducing installation space. The standard DBET series requires an external amplifier to convert the control signal.
What is the maximum pressure this valve can control, and what does the "420" indicate?
The "420" in the model number indicates a maximum set pressure of 420 bar, which is the highest pressure rating in the DBETE-6X series. The valve body can withstand this maximum working pressure. This high-pressure rating makes it suitable for demanding industrial applications requiring extreme pressure control.
What hydraulic fluids are compatible with this model?
Thanks to its FKM seals (indicated by the "V" suffix), this valve is compatible with mineral-based hydraulic oils (HL, HLP), synthetic biodegradable fluids (HETG, HEES), and phosphate ester fluids (HFDR). The FKM material provides excellent chemical resistance. Maintain hydraulic fluid cleanliness per ISO 4406 class 20/18/15 or better for optimal performance.
What does the "K31" code in the model number specify for electrical connections?
The "K31" code specifies a 7-pole connector (6 poles + PE) according to EN 175201-804 standard. This connector provides connections for power supply (24V DC), control signal (0-10V), and ground/PE. The integrated electronics eliminate the need for separate amplifier connections.
What are the installation and maintenance considerations for this high-pressure valve with integrated electronics?
For installation, ensure all system components are rated for at least 420 bar working pressure. Use proper mounting torque on the subplate connections. For the integrated electronics, ensure the control signal wiring is properly shielded to prevent electrical interference. For maintenance, maintain hydraulic oil cleanliness (ISO 4406 class 20/18/15 or better recommended). Regularly check electrical connections for tightness and corrosion, and inspect for external leaks. The integrated electronics are factory-calibrated; avoid tampering with internal settings unless qualified.
Your message must be between 20-3,000 characters!
English
