609 FF-131 Electro-Hydraulic Flow Control Servo Valve

  • Model NO.: FF-131
  • Precision Control: Custom Design
  • Rated Current: 15 or 40mA
  • Affordable Replacement for Moog: Moog G761
  • Specification: national standard
  • HS Code: 848120
  • Power: Hydraulic
  • Leading Manufacturer and Supplier: Precision Control System and Product
  • Rated Flow: 6.5, 16.5, 32.5, 50, 65 or 100 L/Min
  • Trademark: 609
  • Origin: Nanjing China
FF-131

Double flapper-nozzle force feedback, two stage electro-hydraulic flow control servo valve

Affordable Replacement for Moog G761


Features
  1. Quality performance, high dynamic response, reliable operation and long life.
  2. Die forging aluminum body, compact design and light weight.
  3. Mechanical null adjustment. If necessary, this facility can be mechanically adjusted by customers.
  4. Protection filter easy to replace.

 

Performance data:


ITEM MODEL FF-131/100 MODEL FF-131/101 MODEL FF-131/102 MODEL FF-131/125 MODEL FF-131/103 MODEL FF-131/104
SUPPLY PRESSURE[MPa] 1.4~21( 28 allowable)
 RATED SUPPLY PRESSURE Ps[MPa] 21 (28 allowable)
RATED FLOW Qn[L/min] 6.5 16.5 32.5 50 65 100
RATED CURRENT In [mA] 15 15 15 15 15 40
HYSTERESIS [ % ]  ≤3  ≤3  ≤3  ≤3  ≤3  ≤3
THRESHOLD [ % ] ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
LINEARITY[ % ] ≤7.5 ≤7.5 ≤7.5 ≤7.5 ≤7.5 ≤7.5
SYMMETRY[ % ] ≤10 ≤10 ≤10 ≤10 ≤10 ≤10
PRESSURE GAIN[%Ps/1% In] >30 >30 >30 >30 >30 >30
INTERNAL LEAKAGE[L/min](7MPa) 0.7 0.9 1.4 2 3 3
NULL BIAS[ % ] ≤±3 ≤±3 ≤±3 ≤±3 ≤±3 ≤±3
NULL SHIFT WITH SUPPLY PRESSURE (80~110% Ps)[ % ] ≤±2 ≤±2 ≤±2 ≤±2 ≤±2 ≤±2
NULL SHIFT WITH RETURN PRESSURE (0~20% Ps)[ % ] ≤±2 ≤±2 ≤±2 ≤±2 ≤±2 ≤±2
NULL SHIFT WITH TEMPERATURE (FOR EACH CHANGE OF 56ºC)[ % ] ≤±4 ≤±4 ≤±4 ≤±4 ≤±4 ≤±4
FREQUENCE RESPONSE AMPLITUDE RATIO WITH (-3dB)[ Hz ] ≥100 ≥100 ≥100 ≥100 ≥100 ≥100
PHASE LAG WITH (-90°)[ Hz ] ≥100 ≥100 ≥100 ≥100 ≥100 ≥100
WORKING TEMPRETURE[ ºC ] -30~ +100 -30~ +100 -30~ +100 -30~ +100 -30~ +100 -30~ +100
NET WEIGHT[ kg ] 1 1 1 1 1 1




 Rated current, coil resistance and inductance

RESISTANCE OF EACH COIL AT 20ºC(Ω) RATED CURRENT (mA) PROXIMATE COIL INDUCTANCE(H)
Differential, parallel or individual coils series series
FF-131/100 200 15 7.5 ≈5
FF-131/101 200 15 7.5 ≈5
FF-131/102 200 15 7.5 ≈5
FF-131/125 200 15 7.5 ≈5
FF-131/103 200 15 7.5 ≈5
FF-131/104 80 40 20 ≈2

General Bar And Tubes

Aluminum Square Tube,Aluminum U Channel,Aluminum Extrusion Angle,Aluminum Extrusion Channel

Guangyuan Aluminum , https://www.guangyuan-alum.com