Electric Hydraulic Directional Valve 24EYO-H20B-T

1. Analysis of Model Meaning
- 24EYO：
-24: Usually represents the specifications of the valve (such as diameter, interface size).
-E: Represents electric control (electromagnetic drive).
-YO: It may indicate the mid-range function of the valve (such as the "Y" type mid-range, and the "O" type may be the design code, which needs to be confirmed based on the specific brand).
- H20B：
-H: It may represent pressure rating or valve body type.
-20: Usually refers to the nominal diameter (such as 20mm) or flow specification.
-B: It may be a version or design code.
-T: It may represent the spring reset method, sealing material (such as fluororubber), or special options.
2. Basic Structure and Function
-Type: Electromagnetic directional valve (electro-hydraulic control).
-Function: Control the movement of the valve core and change the direction of the oil circuit by energizing/de energizing the electromagnetic iron, thereby controlling the movement direction of the actuator components (oil cylinder, motor).
-Common median functions:
-If it is a "Y" type, when in the neutral position, A and B ports are connected to T port (return oil), P port is closed, and the actuator can float.
-Other possibilities: O-type (all ports closed), H-type (fully interconnected), etc., specific models need to be confirmed.
3. Key parameters
-Voltage: Common AC/DC 24V, 220V, etc. (to be determined according to the electromagnetic coil model).
-Flow rate: It is related to the diameter (for example, the rated flow rate of a 20 diameter valve is about 40-80L/min, and samples need to be checked).
-Pressure rating: usually ≤ 31.5MPa.
-Working fluid: Mineral oil (ISO VG32-68), temperature range -20 ℃~80 ℃.
4. Typical applications
-Construction machinery (excavators, forklifts).
-Injection molding machines, hydraulic systems for machine tools.
-Direction control in automated production lines.
 

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