| Parameter Category | Technical Specifications |
| Manufacturer / Series | Moog / D661 Series (2-Stage Pilot-Operated with ServoJet®) |
| Mounting Pattern | ISO 4401 Size 05 (NG10) |
| Maximum Operating Pressure |
Ports P, A, B: 350 bar (5,000 psi) Port T (Internal Y): 210 bar / Port T (External Y): 350 bar |
| Rated Flow Capacity | Up to 80 l/min at $\Delta p = 5 \text{ bar}$ per land (Maximum body flow capability up to 250 l/min) |
| Supply Voltage | 24 VDC (Operating range: 18 to 32 VDC) |
| Command Signal Options | $\pm 10\text{ V}$ or $4\text{ to }20\text{ mA}$ (Analog Interface via 6+PE connector) |
| Step Response Time (0-100%) | 6.5 to 18 ms (High dynamic response variant) |
| Recommended Cleanliness Class | ISO 4406 < 14/11 (For extended service life) or ISO 4406 < 16/13 (Normal) |
| Filter Rating Requirement | $\beta_{10} \ge 75$ ($10\ \mu\text{m}$ absolute filter) without bypass, mounted directly upstream |
| Operating Temperature Range |
Fluid: -20°C to +80°C (-4°F to +176°F) Ambient: -20°C to +60°C |
| Enclosure Protection Class | IP65 (with mating connector correctly installed) |
| Seal Material | NBR / FPM (Fluorocarbon standard options) |
Warranty&Reture Policy:
1、One year warranty. If the product malfunctioned under proper usage per instructions manual within the warranty period, please contact us to obtain shipping instructions and send it back at your shipping costs.
2、14days evaluation and investigation takes placed after receiving yourreturn item.
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