Core parameters (Δp = 35 bar)

Rated flow rate: 60 L/min

Working pressure: 280 bar continuous / 315 bar peak; Valve body withstands 350 bar. Moog Inc.

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)

Sealing: NBR (−29℃～+135℃) Moog GmbH

Protection: IP65

Weight: Approximately 2.1 kg

Differences from previous models (814A/823C)

8310: Standard valve core + standard 4-chip, most commonly used in general industry

814A: Standard valve core + standard 4-chip, early basic model

823C: Special throttling + PE ground / EMC enhanced, for use in strong interference environments Structural features

Two-stage servo + jet pipe pilot: Anti-pollution, long service life

Integrated 24V drive: No need for external amplifier, simplest wiring

NG05 small volume 60 L/min: High power density for medium and small systems

Typical applications

Injection molding / die casting: Open-loop flow / pressure control (standard conditions)

Metallurgy: Rolling mill auxiliary system, tension control

Material testing: Static loading, medium and low-cycle fatigue

Machine tools / robots: Electro-hydraulic drive, synchronous control