DBETE-52/200G24K31A1M German original Rexroth proportional pressure relief valve
Price:
Negotiable
MOQ:
1
Delivery Time:
2 weeks
Brand:
Rexroth
Product Description
DBETE-52/200G24K31A1M German Original Rexroth Proportional Pressure Relief Valve
DBETE-52/200G24K31A1M German original Rexroth proportional pressure relief valve
Technical Parameters
| Parameter | Value / Description |
|---|---|
| Product Model | DBETE-52/200G24K31A1M |
| Nominal Pressure Rating | 200 bar (maximum operating pressure at port P) |
| Supply Voltage | 24 V DC (±10%, 21 to 35 V DC permissible range) |
| Electrical Connection | 6-pin plug + PE, compliant with DIN 43563 standard |
| Control Signal Input | 0 to 10 V analog signal (A1 type) |
| Protection Class | IP65 (dust-tight and protected against water jets) |
| Ambient Temperature Range | -20 °C to +50 °C (operating temperature) |
| Hydraulic Fluid Compatibility | Mineral-based hydraulic oils (HL, HLP per DIN 51524), viscosity range: 10-800 mm²/s |
| Seal Material | NBR (nitrile rubber, indicated by 'M' suffix) |
| Maximum Flow Rate | 2 L/min (at nominal pressure) |
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Frequently Asked Questions (FAQ)
What is the nominal pressure rating and maximum flow rate?
The nominal pressure rating is 200 bar, and the maximum flow rate is 2 L/min at this pressure. For optimal performance and longevity, it's recommended to operate within these specified limits.
What are the electrical specifications and control signal requirements?
The valve operates on a 24 V DC power supply (permissible range: 21-35 V DC). The control input accepts an analog 0 to 10 V signal (A1 type). Electrical connection is via a 6-pin plug with PE, compliant with DIN 43563 standard.
What is the protection class and operating temperature range?
The valve has an IP65 protection class, making it dust-tight and protected against water jets. The ambient temperature range for operation is -20 °C to +50°C.
What hydraulic fluids and seal materials are compatible with this valve?
This model is compatible with mineral-based hydraulic oils (HL, HLP per DIN 51524 standards), with a viscosity range of 10-800 mm²/s. The seal material is NBR (nitrile rubber), indicated by the 'M' suffix in the model number.
What is the typical response time and hysteresis performance?
The typical response time for a full signal change is less than 70 ms. The hysteresis is typically ≤ 1%, ensuring precise pressure control with minimal deviation between increasing and decreasing pressure cycles.
What is the difference between this model and the 'V' seal version?
The main difference is the seal material: this model uses NBR (nitrile rubber) seals ('M' suffix), while the 'V' version uses FKM (fluorocarbon rubber). NBR is suitable for standard mineral oils, while FKM offers better resistance to certain aggressive fluids and higher temperatures.
What is the maximum operating pressure (peak pressure) rating?
The valve can withstand a maximum operating pressure of 420 bar for short durations. However, for continuous operation and long-term reliability, it's recommended to operate at or below the nominal 200 bar rating.
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Company
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
Location
Nan'an, Fujian Province, China
Contact Person
liyun