Excavator Engineering Parts XE150/200/210/215/230/250D Hydraulic Pump Proportional Solenoid Valve T335 Hengli

  
  
    The working principle of the T335 hydraulic solenoid valve is to use electromagnetic force to control the flow direction and on-off of the hydraulic oil. It is mainly composed of the valve body, electromagnet, valve core and control chamber. When the electromagnet is energized, a magnetic field is generated, causing the valve core to be attracted by the magnetic force. At this time, the control chamber is connected to the oil circuit, and the hydraulic oil enters the actuator through the control chamber to push the actuator to operate. When the electromagnet is de-energized, the magnetic field disappears, the valve core loses its magnetic force, and resets under the action of the spring force, etc. The actuator is disconnected from the oil circuit, and the hydraulic oil cannot enter the actuator through the control chamber, and the actuator stops operating.       - Direction control: By changing the power-on state of the electromagnet, the position of the valve core is controlled, and then the flow direction of the hydraulic oil is changed to control the movement direction of the actuator (such as the cylinder, hydraulic motor, etc.), such as extending or retracting the cylinder, and rotating the hydraulic motor forward or reverse.

    - Flow control: In some cases, by controlling the opening of the solenoid valve, the flow of hydraulic oil can be adjusted to control the movement speed of the actuator.

   - System on-off control: It can be used as a switch for the hydraulic system to cut off or connect the passage of hydraulic oil when needed, to achieve start-stop control of the entire system or part of the branch, and facilitate the operation and maintenance of the equipment.

1.know only the excavator model, but can not offer parts No., what should I do ?
A;If possible, you can send us the old photo, nameplate or the size for reference.
2, Do you have stock for the goods?
A;We have plenty stock for many items in the warehouse.
3. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
4.What is the warranty of the parts after I purchase?
A: The warranty is 6/12 Months based on the item details.Please consult sales for details
5.What do you mainly produce?
A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.

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