T10 Series Two-Stage Servo Valve D661 Cross MOOG D661

T10 Series Two-Stage Servo Valve D661 Cross MOOG D661

Advantages:
• MOOG D661 Valve Cross Reference to some extent.
• With the rotary direct drive valve as the pilot stage, the leakage flow is reduced by over 70% compared to the traditional jet-pipe and nozzle-flapper type, slashing the valve's energy consumption.
• The pilot stage has high response characteristics. In particular, the high pressure gain makes the dynamic performance of the entire valve excellent.
• The pilot stage has low hysteresis and high resolution, with hysteresis over 5x lower than traditional jet-pipe/nozzle-flapper valves, significantly boosting the valve's static performance.
• Compared to the jet-pipe and nozzle-flapper forms, the pilot stage can allow a lower starting control pressure, further improving the low-pressure control performance.
• The pilot stage has a built-in servo amplifier-easy to adjust, maintain, and with flexible control methods-and supports customization for different scenarios.
• The ultra-large flow valve body flow channel design has a wide flow coverage range. The pilot stage control oil can flexibly choose internal control, external control, etc. according to needs.
Dimension: 220x75x145mm
Mounting Interface: ISO 4401-05-05-0-94
Vibration resistance: 30g
Ambient temperature: -20 - +60℃
Storage temperature: -40 - +80℃
Weight: 5400g
Type: Two-stage Electronic Feedback Servo Valve
Valve version: 4-way and the main valve consists of coupled spool and sleeve
Drive: Rotary direct drive pilot stage control
Interface size: DN10
Contamination Resistance:
NAS Class 7 for Normal Condition ; NAS Class 5 for Long Service Life Application (Wear Condition)
Maximum operating pressure: 350Bar(Port P,A,B), 100Bar(Port T,T2)
Rated flow: 20L/min,40L/min,80L/min,90L/min,120L/min,160L/min,200L/min
Maximum flow rate: 250L/min
Leakage(210Bar): <1.5L/min<br /> Hysteresis: <0.3%<br /> Resolution threshold: <0.05%<br /> Zero Drift: (ΔT = 55K) < 2%
Hydraulic Oil: DIN52524-Part 1 ... Part 3 / ISO11158
Suggested viscosity range: 15-100cSt
Max. permitted viscosity range: 5-400cSt
Input signal: +/- 10V,+/- 10mA
Supply voltage: 18 - 30 (Typical 24)
EM compatibility: EN61000 - 6 - 2,EN55011: 2016+A1
Electrical interface: EN175201-804
PN: T10H90SDN1CHKS2N