Core parameters (Δp = 35 bar)

Rated flow: ≈ 60 L/min (Moog Inc.)

Working pressure: 280 bar continuous / 315 bar peak; Valve body withstands 350 bar MuGe China

Frequency response: -3 dB ≈ 220 Hz

Hysteresis: <1.5% (open loop)

Zero drift: <1.0%/40°C

Power supply: 24 Vdc (18–32 Vdc), built-in EMC amplifier

Control signal: ±10 V or 4–20 mA

Feedback: No LVDT (open loop control)

Sealing: NBR (-29°C to +135°C)

Protection: IP65

Weight: Approximately 2.1 kg

Compared with D061-814A

Flow: Same as 60 L/min (8 grades)

Valve core: 823C has a special throttling configuration; 814A has a standard valve core

Connector: 823C with PE protective ground and EMC enhancement; 814A standard 4-core

Applicable: 823C is more suitable for strong interference industrial environments; 814A is for routine conditions Structural features

Two-stage servo + jet pipe pilot: highly resistant to contamination, long service life

Integrated 24V drive + EMC enhancement: suitable for variable frequency devices, large motors, etc. in strong interference environments

NG05 small size, 60 L/min high flow rate: preferred choice for compact systems

Typical applications

Injection / die-casting machines: open-loop flow / pressure control (strong interference workshop)

Metallurgy: rolling mill hydraulic station, sheet metal rolling, tension control

Material testing: static loading, medium-low cycle fatigue

Precision machine tools, robot electro-hydraulic systems