Original MOOG Germany Electro-Hydraulic Directional Valve with 315 Bar Maximum Pressure 0.1 kW Power and 0.2-cp Reverse Rotation
D634-551 D634-552 D634-553A D634-554A D634-555 D634-558 D634-559 D634-560 D634K2000C D634K2001C
| Parameter | Value |
|---|---|
| Rated Current | 1A |
| Voltage | 24V/220V |
| Power | 0.1 kW |
| Brand | MOOG |
| Place of Origin | Germany |
| Application | LED Touch Control |
| Material | PVC, Steel, Copper |
| Rated Frequency | 50 Hz |
| Type | Servo Proportional Valve |
| Control | Electro Hydraulic/Proportional |
| Construction Material | Advanced Alloy Steel/Cast Iron |
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- D634-524A R40K02FONSS2
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- D661-4651
- D661-6428E
- D662-1923E-4
- D662-4005 D01HABF6VSX2
- D662-4032
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- D663-306K
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- D663-4025
- D663-4031
- D663-4317
- D663-4318K
- D663-4705
- D634-341C
- D634-319C
- D633-171B
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- D633-334B
- D633-336B
- D633-340B
- D633-341B
- D633-342B
- D633-344B
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- D633-386B
- D633-390B
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- D633-395B
- D633-396B
- D633-399B
- D633-410B
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- D633-453B
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- D633-520B
- D633-521B
- D633-523B
- D633-524B
- D633-525B
- D633-526B
- D633-531B
- D633-533B
The most critical factor for reliable servo valve operation is maintaining clean, dry hydraulic fluid.
- Oil Filtration: Use high-quality filters and adhere to a strict oil analysis and replacement schedule. Contamination is the primary cause of servo valve failure.
- System Design: The hydraulic system should be designed to minimize dead spots where contaminants can accumulate. The reservoir should be sized appropriately to allow for air and contaminant separation.
- Regular Inspection: Periodically check the valve and system for leaks, unusual noises, or changes in performance.
- Preventive Maintenance: Follow the manufacturer's recommended maintenance intervals, which may include replacing the valve's internal filter (if equipped).
Yes, MOOG is known for its ability to provide custom solutions. They can modify product components to enhance performance or meet specific application requirements.
A detailed test report is typically provided with new valves or after a professional repair. This report verifies that the valve's performance meets specifications. Key parameters tested include:
- Flow Characteristics
- Null Bias and Hysteresis
- Internal Leakage
- Frequency Response
You can contact MOOG or their authorized distributors and partners worldwide for technical support, sales, and service. When inquiring, it is helpful to provide the complete valve model number (e.g., G761-3003B) and the part number for accurate assistance.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.