Home ProductsRexroth Proportional Valve

4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve

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4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve

4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve
4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve

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Product Details:
Place of Origin: Germany
Brand Name: Rexroth
Certification: ISO
Model Number: 4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M
Payment & Shipping Terms:
Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: wooden box
Delivery Time: negotiation
Payment Terms: Western Union,T/T,D/P,D/A,L/C,MoneyGram
Supply Ability: negotiation
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4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve

Description
Pump: Rexroth Drivetype: Shaft Driven
Color: Deep Gray Or Customized Pump Shaft Position: Horizontal
Inlet Connection: Threaded Or Flanged Rotation Direction: Clockwise Or Counter-clockwise
Speed: Hydraulic Oil, Water Ethylene Glycol
Highlight:

4WRZ16E3-180-7X Electro Hydraulic Valve

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4WRZ16E3-180-7X Electromagnetic Proportional Valve

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4WRZ16

4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Rexroth Germany hydraulic proportional electromagnetic electro-hydraulic valve imported
Parameter Item Details
Product Name Pressure Relief Valves
Brand Name Rexroth
Dimension (L*W*H) 20*10*20 (Unit not specified, recommended to add mm/cm)
Weight 1.5 (Unit not specified, recommended to add kg)
Warranty 1.5 Year
Maximum Flow Rate 60 L/min
Maximum Pressure 315 bar
Pressure System Pressure / 315 bar
Power (W) 0.5 W
Structure Inside
Showroom Location None
Certification 3CE (Note: Standard certification is CE; confirm if it's a typo)
MOQ 1 Pc
4WRZ16E3-180-7X/6EG24N9EK4/M 4WRZ16E3-180-7X/6EG24N9K4/D3M 4WRZ16E3-180-7X/6EG24N9K4/M Electro Hydraulic Valve 0
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FAQ: Fault Diagnosis & Resolution
1.1 Actuator fails to move when valve is energized

Troubleshoot in the following priority order:

  • Electrical System Check: Measure supply voltage at the valve connector (should be 21.6-26.4V DC)
  • Test solenoid resistance with a multimeter (normal range: 25-45 Ω). A reading of 0 Ω (short circuit) or ∞ Ω (open circuit) indicates a failed solenoid.
  • Inspect for loose wiring, damaged insulation, or corroded terminals.
  • Hydraulic System Check: Verify P port pressure (should match system supply pressure, typically 100-315 bar)
  • Check if isolation valves are fully open and pipelines are unobstructed
  • Inspect for airlocks in the system (bleed air from actuator and valve)
  • Valve Internal Check: Disassemble to check for spool sticking (caused by contamination or bent spool)
  • Inspect pressure compensator for stuck valve or broken spring
  • Check for swollen seals blocking oil passages (caused by incompatible fluid)
1.2 Actuator movement is unstable or erratic

Common causes and corresponding solutions:

Cause Solution
Electromagnetic Interference (EMI) affecting control signal Install EMI filters on power supply; route signal cables separately from power cables; ensure proper grounding
Hydraulic oil contamination or low oil level Replace oil and filters; top up oil to recommended level; flush system if necessary
Pressure compensator malfunction Disassemble and clean compensator; replace worn spring or seals
Internal or external oil leaks Replace damaged seals; tighten loose fittings; repair or replace leaking components
Unstable control signal from PLC/DCS Test signal with an oscilloscope; check controller settings; replace faulty signal cable

Contact Details
Xiamen Lang Ye Hydraulic Electromechanical Equipment Co., Ltd

Contact Person: zixin

Tel: +8613225988223

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