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{"title":"DBETE-52\/50G24K31F1M German pilot operated Rexroth proportional relief valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/cb\/83916b3b5ecc7b3d6e6fb5eaf432-200x200-1\/dbete_52_2f50g24k31f1m_german_pilot_operated_rexroth_proportional_relief_valve.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"DBETE-52\/50G24K31F1M","Certification":"ISO","Place of Origin":"German"}}
{"title":"Rexroth Proportional Directional Valve 4WRA Series with 280 bar Nominal Pressure","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/a4\/8c3461bc6f9bc81e09e96d98f2fa-200x200-1\/rexroth_proportional_directional_valve_4wra_series_with_280_bar_nominal_pressure_iso_4401_mounting_interface_and_24v_voltage.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6E07-2X\/G24N9K4\/VL 4WRA6EA20-1X\/24NZ4\/M 4WRA6EA10-1X\/24Z4\/M 4WRA6EB10-1X\/24Z4\/M 4WRA6EA20-1X\/24Z4\/M","Certification":"ISO","Place of Origin":"Germany"}}
{"title":"German Rexroth Proportional Hydraulic Directional Valve 4WRA Series with 30 l","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/95\/4e4d8c69235f9a3f07232d4a7694-200x200-1\/german_rexroth_proportional_hydraulic_directional_valve_4wra_series_with_30_l_2fmin_flow_rate_350_bar_maximum_pressure_and_1_year_.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6E1-20-1X\/24NZ4\/M 4WRA6EB05-1X\/24NZ4\/M 4WRA6E10-1X\/24N9Z4\/M 4WRA6E05-1X\/24NK4\/M 4WRA6EA20-1X\/24NK4\/M","Certification":"ISO","Place of Origin":"German"}}
{"title":"German Original Rexroth Proportional Directional Valve with 280 bar Maximum","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/8b\/eb83920063be7273cc850abca05e-200x200-1\/german_original_rexroth_proportional_directional_valve_with_280_bar_maximum_pressure_iso9001_certified_and_1_year_warranty.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EB20-1X\/24NZ4\/M 4WRA6E05-1X\/12NZ4\/M 4WRA6E05-1X\/24NZ4\/V 4WRA6E10-1X\/24NZ4\/V 4WRA6EB20-1X\/24Z4\/M","Certification":"ISO","Place of Origin":"German"}}
{"title":"REXROTH Proportional Directional Valve with Direct-Operated Design and Spring","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/20\/eca1a4fa79d5ef4cf788b9e83bf5-200x200-1\/rexroth_proportional_directional_valve_with_direct_operated_design_and_spring_centered_spool_for_proportional_flow_control.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EA05-1X\/24NZ4\/M 4WRA6E20-1X\/24Z4\/V 4WRA6E20-1X\/24NZ4\/V 4WRA6E20-1X\/24NJ\/M 4WRA6EA20-1X\/24NZ4\/V","Certification":"ISO","Place of Origin":"Germany"}}
{"title":"Rexroth Proportional Directional Valve with Threaded Installation 280 bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/90\/c6d84ada60bd783fdc1247877d87-200x200-1\/rexroth_proportional_directional_valve_with_threaded_installation_280_bar_pressure_and_iso_4401_mounting_interface.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6E05-1X\/24N9Z4\/M 4WRA6EA05-1X\/24Z4\/M 4WRA6E20-1X\/24N9Z4\/M 4WRA6E20-1X\/24N9K4\/M 4WRA6EA10-1X\/24NZ4\/V","Certification":"ISO","Place of Origin":"Germany"}}
{"title":"REXROTH Proportional Directional Valve with Cast Steel Material for Oil Usage","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/12\/b4b178e6b73f45496e8682a1942d-200x200-1\/rexroth_proportional_directional_valve_with_cast_steel_material_for_oil_usage_and_flange_or_foot_mounting.jpg","attrs":{"Brand Name":"Rexroth","Model Number":"4WRA6EA05-1X\/24N9Z4\/M 4WRA6E10-1X\/24Z4\/V 4WRA6E05-1X\/24NJ\/M 4WRA6EB20-1X\/24N9Z4\/M 4WRA6E05-1X\/24Z4\/M","Certification":"ISO","Place of Origin":"German"}}
1. What is the operating voltage and current requirement?
Q: What are the electrical specifications for this valve?A: The DBETE-52/50G24K31F1M operates on 24V DC (G24) power supply. The typical current consumption is 0.8A to 1.0A. Ensure the power supply is stable and within ±10% tolerance for proper operation.
2. What is the maximum working pressure and flow rate?
Q: What are the pressure and flow limitations?A: This model has a maximum working pressure of 50 bar (as indicated by "/50" in the model number). The nominal flow rate is approximately 2-3 L/min. Do not exceed these limits to prevent valve damage or system failure.
3. What type of control signal does it accept?
Q: How is the pressure setting controlled?A: The "F1M" in the model number indicates it accepts a 4-20 mA current input signal for proportional pressure control. The control signal should be clean, free from electrical noise, and properly shielded.
4. What hydraulic fluid is compatible?
Q: Which hydraulic oils can be used with this valve?A: The valve is compatible with standard hydraulic oils including HL, HLP, HVLP types according to DIN 51524. Maintain fluid cleanliness to ISO 18/16/13 or better. Operating temperature range is typically -20°C to +80°C.
5. How to troubleshoot if the valve doesn't respond to control signals?
Q: What should I check if pressure doesn't adjust with the input signal?A: First verify:
24V DC power supply is present and stable
Control signal (4-20 mA) is within range and properly connected
Hydraulic fluid is clean and at proper level
Check electrical connections for corrosion or loose wires
If issues persist, the integrated electronics (OBE) may require service or replacement
6. What are the installation and maintenance requirements?
Q: How should this valve be installed and maintained?A: Installation requires proper mounting according to ISO 4401 standard. Use correct sealing washers and tighten to recommended torque. For maintenance:
Perform visual inspection every 3-6 months for leaks
Check filter condition every 2000 operating hours
Verify pressure response annually
Replace seals every 2-3 years or if leakage is observed
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
