609 FF-101 Electro-Hydraulic Flow Control Servo Valve

  • Model NO.: FF-101
  • Precision Control: Custom Design
  • Rated Flow: 1, 1.5, 2, 4, 6 or 8 L/Min
  • Affordable Replacement for Moog: Moog 30
  • Specification: National standard
  • HS Code: 848180
  • Power: Hydraulic
  • Leading Manufacturer and Suplier: Precision Control System and Product
  • Rated Curent: 10 or 40mA
  • Trademark: 609
  • Origin: Nanjing, China
FF-101

Double Flapper-Nozzle Force Feedback, Two Stage Electro-Hydraulic Flow Control Servo Valve

Affordable Replacement for Moog 30


Features:
  1. Quality performance, high dynamic response, reliable operation and long life.
  2. Stainless steel body, no bushing, compact design, small size and light weight.
  3. The cable location either over "P" or over "R" choice only.
*Servo valves with rated flow of 10-16 L/min available on request.
* Servo valves with even less internal leakage flow available on request.

Performance Data
ITEM MODEL FF-101
SUPPLY PRESSURE[Mpa] 2~28
 RATED SUPPLY PRESSURE Ps[MPa] 21
RATED FLOW Qn[L/min] 1,1.5,2,4,6 or 8
RATED CURRENT In [mA]  10 or 40
HYSTERESIS [ % ]  ≤4
THRESHOLD [ % ] ≤1
LINEARITY[ % ] ≤7.5
SYMMETRY[ % ] ≤10
PRESSURE GAIN[%Ps/1% In] >30
INTERNAL LEAKAGE[L/min] ≤0.25+5% Qn
NULL BIAS[ % ] ≤±3
NULL SHIFT WITH SUPPLY PRESSURE (80~110% Ps)[ % ] ≤±2
NULL SHIFT WITH RETURN PRESSURE (0~20% Ps)[ % ] ≤±2
NULL SHIFT WITH TEMPERATURE (-30~ +150 ºC)[ % ] ≤±4
FREQUENCE RESPONSE AMPLITUDE RATIO WITH (-3dB)[ Hz ] ≥100
PHASE LAG WITH (-90°)[ Hz ] ≥100
WORKING TEMPERATURE[ ºC ] -55~ +150
NET WEIGHT[ kg ] ≤0.20


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 differential series individual parallel
50 40 20 0.28 0.57 0.15 0.13
700 10 5 3 6 2 1.7

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