4WE10T33/EG24N9K4 4WE10V33/CG24N9K4 230V AC solenoid valve, model CW230 4WE10E33/CW230N9K4 4WE10G33/CW230N9K4 German Rexroth imported directional hydraulic valve

FQA;

Product Basics

• Q: What is the 4WE6 series?
  • A: The 4WE6 series is a type of 四通电磁换向阀. The "4" indicates a four - way valve, "W" represents a two - position (ON/OFF) valve, "E" means it is electrically operated, and "6" indicates that the nominal diameter of the valve is 6mm.
• Q: Who are the main manufacturers of the 4WE6 series?
  • A: Well - known manufacturers include Bosch Rexroth. Additionally, there are other manufacturers such as Jinan Longli Hydraulic Device Co., Ltd. and Fino Tek that produce 4WE6 - series - equivalent products.

Technical Specifications

• Q: What is the maximum working pressure and flow rate of the 4WE6 series?
  • A: The maximum working pressure of the 4WE6 series is 31.5MPa (315 bar), and the maximum flow rate is 80L/min.
• Q: What are the available working voltage ranges for the 4WE6 series?
  • A: It has both direct - current and alternating - current options. For direct - current, there are voltages like DC 12V (G12) and DC 24V (G24). For alternating - current, rectified voltages such as RAC 110V (W110) and RAC 220V (W220) are available.
• Q: What is the 滑阀机能 of the 4WE6 series?
  • A: Common 滑阀机能 include D and Y, among others. Different 滑阀机能 have different flow - direction control characteristics, and the valve cores of valves with different 滑阀机能 are different, but in some cases, the valve core can be replaced and reversed for universal use.Maintenance and Troubleshooting
• Q: What are the common maintenance items for the 4WE6 series valve?
  • A: Regularly check for leaks at the valve connections and seals. If the valve is used in a dirty environment, it is necessary to clean or replace the filters in the hydraulic system regularly to prevent filter blockage from affecting the valve's operation. Also, inspect the solenoid coil for overheating or damage.
• Q: What should be done if the 4WE6 series valve has internal leakage?
  • A: Internal leakage may be caused by problems such as an inappropriate length of the valve stem or wear of the valve core and valve seat. If the valve stem is too long or too short, it should be adjusted or replaced to ensure that the valve core can be tightly closed against the valve seat. If it is due to wear, the valve core and valve seat may need to be replaced.
• Q: If the 4WE6 series valve does not respond to the electrical signal, what could be the reason?
  • A: First, check whether the power supply is normal, including whether the voltage is within the specified range and whether the power - supply circuit is broken. Then, check the solenoid coil for damage, such as an open - circuit or short - circuit. In addition, make sure that the connector is properly connected and there is no looseness or poor - contact situation.