DBETE-6X Series Proportional Pressure Relief Valves
DBETE-6X/200G24K31F1V, DBETE-6X/200YG24K31A1V, DBETE-6X/200YG24K31F1V, DBETE-6X/250G24K31A1V Hydraulic system proportional direct acting pilot operated relief valve made in Germany by Rexroth
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Product Overview
The DBETE-6X series proportional pressure relief valves with integrated electronics (OBE) offer a range of pressure ratings and configurations for hydraulic system applications. This product group includes both 200 bar and 250 bar pressure rating models, with multiple electrical variant options to suit different control requirements.
Available Models
| Model Number |
Pressure Rating |
Electrical Configuration |
Output Connection |
Special Feature |
| DBETE-6X/200G24K31F1V |
200 bar |
24V DC, F1 variant |
V-type connection |
Standard configuration |
| DBETE-6X/200YG24K31A1V |
200 bar |
24V DC, A1 variant |
V-type connection |
YG series variant |
| DBETE-6X/200YG24K31F1V |
200 bar |
24V DC, F1 variant |
V-type connection |
YG series variant |
| DBETE-6X/250G24K31A1V |
250 bar |
24V DC, A1 variant |
V-type connection |
Higher pressure rating |
Key Features
- Integrated Electronics: Built-in OBE (On-Board Electronics) for simplified installation and control
- Proportional Pressure Control: Precise pressure regulation with electrical input signal
- Multiple Pressure Ratings: 200 bar and 250 bar options for different system requirements
- 24V DC Operation: Standard industrial voltage supply
- V-Type Connection: Consistent connection interface across models
- Electrical Variants: A1 and F1 variants for different control signal configurations
Technical Specifications
| Parameter |
200 bar Models |
DBETE-6X/250G24K31A1V |
| Pressure Rating |
200 bar |
250 bar |
| Maximum Operating Pressure |
210 bar |
260 bar |
| Supply Voltage |
24V DC (±10%) |
24V DC (±10%) |
| Control Signal |
0-10V or 4-20mA (depending on variant) |
0-10V or 4-20mA (A1 variant) |
| Nominal Flow |
60 L/min |
60 L/min |
| Operating Temperature |
-20°C to +80°C |
-20°C to +80°C |
| Fluid Temperature Range |
-20°C to +80°C |
-20°C to +80°C |
| Fluid Compatibility |
Mineral oil-based hydraulic fluids |
Mineral oil-based hydraulic fluids |
| Protection Class |
IP65 (electrical connection) |
IP65 (electrical connection) |
| Weight |
Approximately 2.5 kg |
Approximately 2.5 kg |
Applications
- Industrial hydraulic power units
- Mobile hydraulic equipment
- Machine tools and press systems
- Plastic injection molding machinery
- Test stands and simulation equipment
- Automation systems requiring precise pressure regulation
Frequently Asked Questions (FAQ)
Q1: What is the difference between G and YG series in these models?
A: The G and YG series designations typically indicate different product families or series generations. The YG series may include updated features, improved performance characteristics, or different manufacturing specifications compared to the standard G series. Please refer to the specific product documentation for detailed comparison between series.
Q2: What do the A1 and F1 variant codes represent?
A: The A1 and F1 variant codes indicate different electrical characteristics and control signal configurations. These may include differences in control signal type (0-10V vs 4-20mA), response characteristics, or other electrical parameters. Please consult the specific product datasheet for each variant's detailed electrical specifications.
Q3: Why would I choose the 250 bar model over the 200 bar models?
A: The 250 bar model (DBETE-6X/250G24K31A1V) offers higher pressure capability, making it suitable for applications requiring higher system pressures or where additional pressure margin is desired. Consider your system's maximum operating pressure requirements when selecting between pressure ratings.
Q4: Are all models in this group compatible with the same hydraulic fluids?
A: Yes, all models are designed for use with standard mineral oil-based hydraulic fluids. For compatibility with other fluid types (such as water-glycol, phosphate ester, or biodegradable fluids), please consult the product documentation or contact technical support, as special seals or materials may be required.
Q5: What is the typical delivery time for these models?
A: Standard configurations are typically available within 4-6 weeks. Models with specific variant codes or special configurations may require additional lead time. Please contact our sales team for current availability and specific lead time information.
Q6: Can these valves be used in mobile equipment applications?
A: Yes, these valves are suitable for mobile equipment applications, provided they are installed according to the manufacturer's guidelines and the operating conditions (vibration, shock, temperature) are within the specified limits. Ensure proper mounting and protection from environmental contaminants.
Note: Specifications are based on typical values and are subject to change without notice. Please refer to the specific product datasheet for detailed technical information and application guidelines.
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