QDY6 series servo valve is the same with MOOG G761. It's the good replacement for MOOG G761.
Performance
Supply oil pressure(MPa): 1.5~31.5
Rated supply oil pressure(MPa): 31.5
Rated flow(L/min): 4, 10, 20, 40, 60
Rated current(mA): 15, 30, 40, 80
Hysteresis(%): ≤ 3
Threshold(%): ≤ 0.5
Non linearity(%): ≤ ± 8
Asymmetry(%): ≤ ± 10
Pressure gain(%PS/1%In): > 30
Internal leakage(L/min): ≤ 1.3
Null bias(%): ≤ ± 3
Null shift of supply oil pressure(80-110%PS)(%): ≤ ± 2
Null shift of return oil pressure(0-20%PS)(%): ≤ ± 2
Null shift in temperature(-30~+150C)(%): ≤ ± 4
Amplitude ratio with(-3dB)(Hz): 60~100
Phase lag with(-90° )(Hz): 60~100
Work temperature(C): -40~+100
Net weight(kg): 1.2
Jiujiang Zhongchuan Instrument Co., Ltd(441 Plant) is founded in year 1959, part of CSSC which specializes in producing navigation equipments as autopilot, gyrocompass, 15ppm bilge water alarm and steering engine & electro-hydraulic control servo valve.
We are a large manufacturer, with more than 1000 competent workers and nearly 600 excellent R&D team. Our business also covers nautical products and marine communication equipment as radios, marine sextant, and magnetic compass, etc.
Holding the belief that "quality the first, customer the highest", we are working to be the best supplier you want. Your trust, that's our goal! Your satisfaction, that's our job!
