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Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.

  • China,Xianyang ,Shaanxi
  • Verified Supplier
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China MOOG D661-4580 Electro Hydraulic Servo Valve 20 - 200 l/min Rated Flow Rate
China MOOG D661-4580 Electro Hydraulic Servo Valve 20 - 200 l/min Rated Flow Rate

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

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

  1. MOQ: 1 pcs
  2. Price: Negotiable
  3. Get Latest Price
Function Control valve actuator position
Application Control of industrial control valves in process industries
Productname Valve Positioners
Mountingtype Direct mount / Remote mount
Type Electro-pneumatic / Pneumatic / Digital
Responsetime Less than 1 second
Supply Ability 10000 pcs
Inputsignal 4-20 mA / 0-10 V / HART / Fieldbus
Powersupply 24 V DC / 110 V AC / 220 V AC
Accuracy ±1% of full scale
Outputpressurerange 3-15 psi / 0.2-1.0 bar
Protectionclass IP65 / NEMA 4
Payment Terms T/T
Delivery Time 5-7 days
Material Aluminum alloy / Stainless steel
Operatingtemperature -20°C to 70°C
Feedbacksignal Potentiometer / LVDT / Digital feedback
Supplypressure 20-30 psi / 1.4-2.0 bar
Certification Brand new original
Model Number D661-4580
Brand Name MOOG

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  1. Product Details
  2. Company Details

Product Specification

Function Control valve actuator position Application Control of industrial control valves in process industries
Productname Valve Positioners Mountingtype Direct mount / Remote mount
Type Electro-pneumatic / Pneumatic / Digital Responsetime Less than 1 second
Supply Ability 10000 pcs Inputsignal 4-20 mA / 0-10 V / HART / Fieldbus
Powersupply 24 V DC / 110 V AC / 220 V AC Accuracy ±1% of full scale
Outputpressurerange 3-15 psi / 0.2-1.0 bar Protectionclass IP65 / NEMA 4
Payment Terms T/T Delivery Time 5-7 days
Material Aluminum alloy / Stainless steel Operatingtemperature -20°C to 70°C
Feedbacksignal Potentiometer / LVDT / Digital feedback Supplypressure 20-30 psi / 1.4-2.0 bar
Certification Brand new original Model Number D661-4580
Brand Name MOOG
High Light MOOG Electro Hydraulic Servo ValveElectro Hydraulic Servo Valve 200 l/minD661-4580
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

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Manufacturer,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2018

  • Total Annual:

    2,000,000$-3,000,000$

  • Employee Number:

    15~20

  • Ecer Certification:

    Verified Supplier

Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. Founded in 2018 | Headquartered in Fengdong New Town, Xi'an, Shaanxi Province, China Company Overview Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. is a leading manufacturer and supplier of industrial automation contr... Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. Founded in 2018 | Headquartered in Fengdong New Town, Xi'an, Shaanxi Province, China Company Overview Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd. is a leading manufacturer and supplier of industrial automation contr...

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  • Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.
  • F1-803, Guorun Silu Jin Rong Zhongxin, Qindu District, Xianyang City, Shaanxi Province
  • https://www.industrial-controlautomation.com/

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