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MOOG D661-4580 Electro Hydraulic Servo Valve 20 - 200 l/min Rated Flow Rate

1 pcs
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MOOG D661-4580 Electro Hydraulic Servo Valve 20 - 200 l/min Rated Flow Rate
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Features
Specifications
Operatingtemperature: -20°C To 70°C
Function: Control Valve Actuator Position
Responsetime: Less Than 1 Second
Supplypressure: 20-30 Psi / 1.4-2.0 Bar
Feedbacksignal: Potentiometer / LVDT / Digital Feedback
Inputsignal: 4-20 MA / 0-10 V / HART / Fieldbus
Application: Control Of Industrial Control Valves In Process Industries
Powersupply: 24 V DC / 110 V AC / 220 V AC
Mountingtype: Direct Mount / Remote Mount
Outputpressurerange: 3-15 Psi / 0.2-1.0 Bar
Productname: Valve Positioners
Type: Electro-pneumatic / Pneumatic / Digital
Protectionclass: IP65 / NEMA 4
Material: Aluminum Alloy / Stainless Steel
Accuracy: ±1% Of Full Scale
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MOOG Electro Hydraulic Servo Valve

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Electro Hydraulic Servo Valve 200 l/min

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D661-4580
Basic Infomation
Brand Name: MOOG
Certification: Brand new original
Model Number: D661-4580
Payment & Shipping Terms
Delivery Time: 5-7 days
Payment Terms: T/T
Supply Ability: 10000 pcs
Product Description
MOOG D661-4580 Servo Valve with ServoJet® Technology
High-performance servo valve featuring advanced ServoJet® technology for precise electro-hydraulic control in demanding industrial applications.
Core Features
  • ServoJet® Pilot Valve Technology: Fast dynamic response, high control precision, and superior anti-contamination capability
  • Integrated Electronics: Built-in amplifier with 24 VDC power supply, supporting ±10V, ±10mA, and 4-20mA control signals
  • High Dynamics: 100% step response 6.5-14 ms, frequency response up to 200 Hz
  • High Precision: No dead zone operation with excellent resolution and repeatability
  • Fail-Safe Design: Valve spool automatically returns to neutral position during power failure for system safety
  • Standard Installation: ISO 4401 Specification 05 (NG10) for easy integration
Technical Specifications
Hydraulic Parameters
Parameter Specification
Rated Flow Rate 20-200 l/min (Δp = 35 bar/per throttle edge)
Maximum Operating Pressure P/A/B port: 350 bar (5000 psi); T port: 210 bar (3000 psi)
Working Medium Petroleum-based hydraulic oil (DIN 51524), viscosity 5-400 mm²/s
Temperature Range Ambient: -20℃ to +60℃; Oil: -20℃ to +80℃
Weight Approx. 5.7 kg (12.6 lb)
Electrical Parameters
Parameter Specification
Power Supply 24 VDC (18-32 VDC range)
Control Signals ±10 V, ±10 mA, 4-20 mA (optional)
Protection Rating IP65 connector
Typical Applications
Ideal for electro-hydraulic position, speed, and pressure closed-loop control systems including:
  • Injection Molding Machines
  • Die Casting Machines
  • Testing Machines
  • Rolling Mills
  • Servo Presses
  • High-Precision Industrial Hydraulic Systems
Installation & Maintenance
Installation Requirements
ISO 4401-05 flange mounting with M6 bolts (torque: 13 Nm)
Filtration System
Pilot stage requires high-pressure filter (no bypass, with alarm) maintaining oil cleanliness at ISO 4406 16/13 or better
Sealing Options
Standard NBR seals with FKM (HNBR) available as optional upgrade
Tag:

Electro Pneumatic Valve Positioner

Combustion Valve

Electro Hydraulic Servo Valve

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Contact Person : Leon Lee
Tel : +8615389206502
Fax : 86--15389206502
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sales001@milanoautotrading.com
+8615389206502
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