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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

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China Original Imported Moog Servo Valve with Single Cylinder Keyed or Splined Shaft
China Original Imported Moog Servo Valve with Single Cylinder Keyed or Splined Shaft

  1. China Original Imported Moog Servo Valve with Single Cylinder Keyed or Splined Shaft
  2. China Original Imported Moog Servo Valve with Single Cylinder Keyed or Splined Shaft

Original Imported Moog Servo Valve with Single Cylinder Keyed or Splined Shaft

  1. MOQ: 1
  2. Price: 2
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Certifiion ISO
Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 30
Delivery Time 2 weeks
Packaging Details wooden box
Cylinder Number Single Cylinder
Usage Oil
Type Axial Piston Pump
Drive Mode Mechanically Driven Pump
Shaft Type Keyed or Splined
Service free maintenance
Displacement 28-140 cc/rev
Certifisaarion CE FDA
Inlet Connection Threaded or Flanged
Pressure Rating 280 bar
Brand Name MOOG
Model Number D634-341C D664-4380K 075F130C 078F130C D062-512e 0514-950001 D661-4341C D633-460B 0514701443 0062-191C
Place of Origin Germany

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability 30 Delivery Time 2 weeks
Packaging Details wooden box Cylinder Number Single Cylinder
Usage Oil Type Axial Piston Pump
Drive Mode Mechanically Driven Pump Shaft Type Keyed or Splined
Service free maintenance Displacement 28-140 cc/rev
Certifisaarion CE FDA Inlet Connection Threaded or Flanged
Pressure Rating 280 bar Brand Name MOOG
Model Number D634-341C D664-4380K 075F130C 078F130C D062-512e 0514-950001 D661-4341C D633-460B 0514701443 0062-191C Place of Origin Germany
High Light Single Cylinder Moog Servo Valve ,Keyed or Splined Shaft Electro-Hydraulic Servo Valve ,Free Maintenance Proportional Flow Control Valve
MOOG Servo Valve Electro-Hydraulic
Product Details

D634-341C D664-4380K 075F130C 078F130C D062-512e 0514-950001 D661-4341C D633-460B 0514701443 0062-191C

Made in Germany, imported with original packaging

Specifiions
Nominal Diameter 25cm Quantity 88 units
Custom Processing Yes Imported Yes
Packing Specifiion 31 Material Cast Iron
Place of Origin Germany Functional Purpose Building Materials Industry
Model D634-341C D664-4380K 075F130C 078F130C D062-512e 0514-950001 D661-4341C D633-460B 0514701443 0062-191C
Color Blue Packaging Boxed
Operating Temperature 36°C Type Valve
Material Composition Steel Structure Contact WhatsApp: +85267220981
Product Image
Original MOOG D634-319C Servo Valve
Compatible Models

Original MOOG D634-319C, D634-341C, D634-501A, D634-514A, D634-E301B, D634E301B, D634E319B, D634E356B, D634Z510, D635K2009E, D638E120, D638E126, D641-163A, D641-194, D641-219, D641-351, D641-363, D642-284, D642-308, D642-505, D642-515A, D643-101, D643-319, D643-504, D643-508A, D644-308, D644-319, D644-519, D645-305, D645-403, D648-129, D651-129, D651-129B, D651-129D, D651-346A, D651-347B, D651-413, D651-413D-4, D651-416D-4, D651-461D, D651-471, D651-471D, D653-2709E, D656Z130, D661 UNIDENTIFIED, D661-1062E, D661-1718, D661-1962E, D661-2057, D661-205A, D661-318A, D661-363, D661-363A, D661-363D, D661-3702E, D661-4020B, D661-423A, D661-4491E, D661-450C, D661-450D-4, D661-473B, D661-4744, D661-4793, D661-515A, D661-5718, D661-5729, D661Z1718F, D661Z2742F, D661Z2743H, D661Z3726E, D661Z5604, D661Z6716, D661Z671C, D661Z736A, D662-1714G, D662-1942E, D662-2714E, D662-4348K, D662-5704, D662-580A, D662-5NC, D662-Z917G, D662E957A, D662Z4719B, D662Z902B, D663-1902E, D663-2709E, D663-344C, D663-344K, D663-363C, D663-4002, D663-5002, D663-814A, D663Z1713M, D663Z2706EF, D663Z270H, D663Z2770H, D663Z4712B, D663Z703G, D663Z954AB, D663Z954B, D663Z954C, D664-2708E, D664-375K, D664-519, D664-5302, D664-757A, D664E209C, D664Z1905F, D664Z4710B, D665-4007D, D665E5004, D682Z4706B, D682Z4709B, D682Z4809, D682Z4809G, D684E4715, D684Z4715B, D684Z47245, D684Z4724B, D684Z4733F, D684Z4815, D684Z4857G, D684Z4862

Frequently Asked Questions
How to maintain servo valves?
  • Oil quality management: Use recommended fluids (e.g., phosphate ester fire-resistant oil) and maintain cleanliness per NAS 1638 Class 5 standards. Regularly check acidity and resistivity.
  • Routine inspections: Test for electrical issues (e.g., coil resistance), clean filters, and check for loose components.
  • Pre-startup checks: Ensure oil circulation before powering the valve to prevent clogging.
How to troubleshoot unstable operation (e.g., cylinder drift or oscillation)?
  • Check servo valve resolution and zero zone stability.
  • Inspect for internal leakage or spool wear.
  • Verify control system parameters and calibrate zero bias if needed.
What if the valve doesn't move?
  • Confirm electrical signals and coil connectivity.
  • Check for spool sticking caused by debris in oil.
  • Ensure correct startup sequence: oil flow before electrical power.
Can Moog servo valves be customized?

Yes. Models like the D636/D637 series support fieldbus interfaces and programmable electronics for appliion-specific tuning.

What specifiions should I consider?
  • Operating pressure: Up to 350 bar.
  • Flow rate: 5-100 L/min (at Δp 35 bar).
  • Voltage/current: Typically 220V, 1.5A.
  • Mounting: Complies with ISO 4401 standards.
How to ensure long-term reliability?
  • Use high-quality filters and maintain oil cleanliness.
  • Avoid prolonged operation beyond rated temperatures.
  • Schedule periodic professional servicing.
Where are Moog servo valves used?

Appliions include aviation, aerospace, steel mills, power generation, and industrial automation.

For specific model details (e.g., G761-3004B or D661 series), refer to technical datasheets or contact authorized suppliers.

Note

This FAQ is based on general product information and common industry practices. Always consult official Moog documentation for valve-specific guidelines.

Company Details

Bronze Gleitlager

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1 million-10 millon

  • Employee Number:

    >50

  • Ecer Certification:

    Verified Supplier

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...

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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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