MOOG Proportional Valve Electro-Hydraulic Control
Product Models
- D061-8312/J15HOB4HB1
- G404-533JL40304-004760K645A
- G761-S63J0GM4VPL
- D765-1603-5/S38JOGMGUSXD
- D661-4651/C41156-421G35JOA
Technical Specifications
| Specification | Value | Specification | Value |
|---|
| Nominal Diameter | 25cm | Quantity | 88 units |
| Custom Processing | Yes | Imported | Yes |
| Packing Specification | 31 | Material | Cast Iron |
| Place of Origin | Germany | Functional Purpose | Building Materials Industry |
| Category | 1 | Color | Blue |
| Packaging | Boxed | Operating Temperature | 36°C |
| Dimensions | 30×40×70 | Type | Valve |
| Component Material | Steel Structure | | |
Available MOOG Valve Models
Original MOOG D682Z4809
Original MOOG D682Z4809G
Original MOOG D684E4715
Original MOOG D684Z4715B
Original MOOG D684Z47245
Original MOOG D684Z4724B
Original MOOG D684Z4733F
Original MOOG D684Z4815
Original MOOG D684Z4857G
Original MOOG D684Z4862
Original MOOG D688Z4701D
Original MOOG D688Z4701E
Original MOOG D688Z4702A
Original MOOG D688Z4705B
Original MOOG D691-2090D
Original MOOG D691Z2086D
Original MOOG D733-7368
Original MOOG D760-026A
Original MOOG D760-103A
Original MOOG D760-317A
Original MOOG D760-503A
Original MOOG D760-505A
Original MOOG D760-506A
Original MOOG D760-858A
Original MOOG D760-880A
Original MOOG D760-938A
Original MOOG D761-104
Original MOOG D761-2620
Original MOOG D761-532
Original MOOG D761-883
Original MOOG D765-1601
Original MOOG D770-801
Original MOOG D791-5026
Original MOOG D792-109
Original MOOG D792-4005
Original MOOG 760-100A
Original MOOG Moog 760-101A
Original MOOG Moog 760-102
Original MOOG Moog 760-102A
Original MOOG Moog 760-103
Original MOOG 760-103A
Original MOOG Moog 760-104A
Original MOOG Moog 760-1069A
Original MOOG Moog 760-150A
Original MOOG 760-194A
Original MOOG Moog 760-233A
Original MOOG 760-235A
Original MOOG Moog 760-501A
Original MOOG 760-506A
Original MOOG Moog 760-552A
Original MOOG 760-553A
Original MOOG Moog 760-554A
Original MOOG 760-558A
Original MOOG Moog 760-559A
Original MOOG 760-710A
Original MOOG 760-723A
Original MOOG 760-779A
Original MOOG 760-789A
Original MOOG 760-797A
Original MOOG 760-814A
Original MOOG Moog 760-890A
Original MOOG Moog 760-895A
Original MOOG 760-910A
Original MOOG 760-911A
Original MOOG Moog 760-A-102A
Original MOOG Moog 760-A-535
Original MOOG Moog 760A-100A
Original MOOG 760A-101A
Original MOOG Moog 760A-102A
Original MOOG 760A-103A
Original MOOG Moog 760A-104A
Original MOOG Moog 760A-125
Original MOOG Moog 760A-136
Original MOOG Moog 760A-141
Original MOOG Moog 760A-146
Technical FAQ
Product Features & Technology
Q: What are the key technical advantages of Moog servo valves?
A: Moog servo valves are recognized for:
- High Precision: Electro-hydraulic conversion with proportional flow/pressure control enables accurate motion management (e.g., position, velocity, force)
- Rapid Dynamic Response: Advanced pilot stages (e.g., Servo Jet technology in D660 series) enhance frequency response (e.g., 35-45 Hz in the 728 series)
- Durability: Tungsten carbide "ball-in-hole" design in mechanical feedback valves reduces wear, extending service life beyond 1 billion cycles
- Fail-Safe Functionality: Automatic valve repositioning during outages ensures system safety
Q: How do Moog valves integrate with AI-driven systems?
A: While not explicitly AI-native, Moog valves support AI applications through:
- Compatibility with IoT sensors and embedded electronics (e.g., built-in digital feedback for predictive maintenance)
- Programmable interfaces (e.g., fieldbus communication in D638/D639 series) for adaptive control in smart manufacturing
After-Sales Service & Warranty
Q: What after-sales support is available for Moog servo valves?
A: Authorized suppliers typically provide:
- Warranty: Standard 12-month coverage for defects
- Technical Assistance: Troubleshooting support for installation, calibration, and failure analysis (e.g., clogged nozzles, coil damage)
- Repair Services: Professional maintenance for issues like spool wear or torque motor failures
Product Series & Model Selection
Q: Which Moog servo valve series are suitable for high-flow applications?
A: Key series and their applications include:
- D660 Series (e.g., D663): High flow (up to 300 L/min), ideal for industrial heavy machinery
- 728 Series: Flow control up to 300 L/min, designed for hydraulic positioning systems
- G761 Series: Compact valves for petroleum/chemical industries with moderate flow demands
Q: Are there industry-specific models?
A: Yes. For example:
- D661: General industrial automation
- D634/D635: Aerospace and robotics
Troubleshooting Common Issues
Q: What are frequent failure modes and solutions?
A: Common problems include:
- Blocked Nozzles/Filter Contamination: Causes sluggish response; resolve with regular fluid filtration
- Torque Motor Failures: (e.g., coil breakage, bent feedback rods) require professional repair
- Spool Wear: Leads to leakage; mitigated by Moog's carbide ball-in-hole technology
For further details, consult Moog's technical manuals or authorized service centers.
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