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  • Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b
  • Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b
  • Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b
  • Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b
  • Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b
Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b

Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b

  • >= 2 Pieces
    $500

Customization:

Customized packaging(Min.Order: 10 pieces)

Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Flow & Pressure Control: Direct- and pilot-operated design enables precise regulation of hydraulic fluid flow and pressure in real-time, ideal for applications requiring high responsiveness.
  • Proportional Valve Technology: Combines proportional and flow control capabilities to manage fluid dynamics accurately, supporting smooth operation in complex machinery.

Key features

  • 1. Corrosion-Resistant Metal Construction

  • With a corrosion-resistant metal body (aluminum/steel), you can ensure long-term durability in harsh industrial environments.

  • 2. Manual Override Capabilities

  • With manual operation via red knobs, you can quickly adjust settings without relying on automation.

  • 3. Precision Proportional Control

  • With proportional technology, you can achieve precise flow control, offering ~20% tighter regulation than standard valves.*

  • 4. Heavy-Duty Commercial Reliability

  • Designed for continuous operation in commercial machinery, you can maintain reliability under heavy-duty conditions.

  • 5. RoHS Compliance for Safety

  • With RoHS certification, you can ensure compliance with environmental regulations and reduce health risks.

Product details

Direct-Operated Pilot-Operated moog Electro Hydraulic Servo Valve moog G771 G761 3005b

The MOOG G771/G761/3005B Direct-Operated Pilot-Operated Electro Hydraulic Servo Valve is a precision-engineered control solution for industrial hydraulic systems. Certified to RoHS standards, these valves combine robust metal construction (aluminum/steel) with manual operation via red knobs, ensuring durability and adaptability in demanding applications like manufacturing, construction, and automotive machinery.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum/SteelWithstands harsh industrial environments
CertificationRoHS-compliantMeets global environmental regulations
Valve TypeProportional & Flow Control ValvePrecise fluid flow regulation in machinery
OperationManual knob adjustmentQuick setup or emergency overrides
DesignRectangular body with rounded edgesSpace-saving installation in compact systems

Customization guide

Adjustable parameters include flow rate, pressure rating, and connection type (e.g., NPT/metric threads) to meet specific system requirements. For instance, customize flow rates for high-pressure applications or select corrosion-resistant materials for chemical exposure.

Get inspired

MOOG’s electro-hydraulic servo valves are trusted in critical systems where precision and reliability are paramount. Whether automating manufacturing lines or controlling heavy machinery, these valves ensure seamless operation under extreme conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate50 L/min+15% (57.5 L/min)+30% (65 L/min)*
Pressure Rating350 bar400 bar450 bar
Response Time20 ms17 ms14 ms

Supplier's note

  1. Key Breakthroughs:

    • RoHS Compliance: Ensures environmental safety for global deployments.
    • Manual Override: Enables rapid adjustments in emergencies.
    • Customizable Flow Control: Adapts to diverse industrial workflows.
  2. Version Selection Guide:

    • Base Model: Ideal for standard applications requiring reliable, cost-effective control (e.g., basic manufacturing lines).
    • Advanced Model: Suitable for high-pressure systems (e.g., construction equipment) with enhanced flow rates.
    • Pro Model: Designed for precision-critical scenarios (e.g., aerospace or robotics) with 30% faster response times than industry benchmarks. With its 450 bar rating, it handles extreme conditions while maintaining accuracy.

Frequently asked questions

  • Which MOOG electro-hydraulic servo valve model (G771, G761, 3005b) is best suited for high-pressure industrial applications?

  • How do I maintain and clean a MOOG electro-hydraulic servo valve to ensure longevity?

  • What certifications does the MOOG G771/G761 electro-hydraulic servo valve have, and why are they important?

  • Can MOOG hydraulic valves be customized for specific flow rates or pressure requirements?

  • What industries or applications are MOOG electro-hydraulic servo valves commonly used in?

  • How does the manual operation feature on MOOG G761 valves improve system control?

  • What factors should I consider when selecting a proportional valve like the MOOG 3005b for my machinery?

  • What information is provided on the red labels of MOOG hydraulic valves to aid installation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Certification ComplianceGlobal industrial procurementIndustry Standard: ISO 9001 compliance
Our Base: RoHS 2011/65/EU compliant
Our Advanced: RoHS + REACH SVHC (▲)
Ensures regulatory alignment for EU/US markets
Advanced meets stricter EU chemical safety (▲)
Base lacks REACH compliance for high-regulation sectors (e.g., automotive)
Flow Control PrecisionCNC machines, roboticsIndustry Standard: ±5% accuracy (ISO 10770)
Our Base: ±2% accuracy (▲)
Our Advanced: ±1% accuracy (▲▲)
Base reduces waste in manufacturing; Advanced ensures precision in aerospace (▲▲)Higher precision increases cost by 30–50% for Advanced tier
Max Operating PressureHeavy machinery, hydraulic pressesIndustry Standard: 3000 psi (207 bar)
Our Base: 3500 psi (241 bar) (▲)
Our Advanced: 4200 psi (290 bar) (▲▲)
Base handles most industrial systems; Advanced suits high-pressure oil rigs (▲▲)Advanced requires thicker piping infrastructure, increasing installation costs
Response TimeReal-time control systemsIndustry Standard: 50 ms
Our Base: 25 ms (▲)
Our Advanced: 15 ms (▲▲)
Base improves machine efficiency; Advanced enables high-speed robotics (▲▲)Faster response times demand higher power consumption (▲▲)
Environmental ResistanceHarsh outdoor/industrial environmentsIndustry Standard: IP54 (dust/water splashes)
Our Base: IP65 (water jets) (▲)
Our Advanced: IP67 (submersion) (▲▲)
Base protects against rain; Advanced works in flooded pits (▲▲)IP67 adds 20% weight, complicating lightweight applications
Mounting CustomizationDiverse equipment integrationIndustry Standard: 2 standard ports
Our Base: 3 ports + 1 adapter (▲)
Our Advanced: 5 ports + modular design (▲▲)
Base reduces retrofitting costs; Advanced adapts to legacy systems (▲▲)Advanced requires specialized installation training (▲▲)

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