AVIC Nanjing Servo Control System Co., Ltd.  

Product Name: 609 FF-102 Electro-Hydraulic Flow Control Servo Valve Model NO.: FF-102 Power: Hydraulic Precision Control: Custom Design Rated Current: 10 or 40mA Rated Flow: 2, 5, 10, 15, 20, 30 L/Min Affordable Replacement for Moog: Moog 31 Trademark: 609 Transport Package: Carton Specification: national standard Origin: Nanjing China HS Code: 848180 Product Description FF102Double flapper-nozzle force feedback, two stage electro-hydraulic flow control servo valveAffordable Replacement for Moog 31Features:Quality performance, high dynamic response, reliable operation and long life.Die forging stainless steel body, compact design and light weight. High response as far as 250 HZ available at request (Model FF-102G).Performance data:ITEMMODEL FF-102SUPPLY PRESSURE[MPa]2~28RATED SUPPLY PRESSURE Ps[MPa]21RATED FLOW Qn[L/min]2,5,10,15,20 or 30RATED CURRENT In [mA]10 or 40HYSTERESIS [ % ]≤4THRESHOLD [ % ]≤1LINEARITY[ % ]≤7.5SYMMETRY[ % ]≤10PRESSURE GAIN[%Ps/1% In]>30INTERNAL LEAKAGE[L/min]≤0.5+4 % QnNULL BIAS[ % ]≤±3NULL SHIFT WITH SUPPLY PRESSURE (80~110% Ps)[ % ]≤±2NULL SHIFT WITH RETURN PRESSURE (0~20% Ps)[ % ]≤±2NULL SHIFT WITH TEMPERATURE (-30~ +150 ºC)[ % ]≤±4FREQUENCE RESPonSEAMPLITUDE RATIO WITH (-3dB)[ Hz ]≥100PHASE LAG WITH (-90°)[ Hz ]≥100WORKING TEMPRETURE[ ºC ]-55~ +150NET WEIGHT[ kg ]0.4Rated current, coil resistance and inductanceRESISTANCE OF EACH COIL AT 20ºC(Ω)RATED CURRENT (mA)PROXIMATE COIL INDUCTANCE(H)Differential, parallel or individual coilsseriesdifferentialseriesindividualparallel5040200.280.570.150.137001053621.7