![[YUKEN] — SVD-F11 Electro-Hydraulic Two-Stage Servo Valve](https://img.prosourcemro.com/2026/05/002-155-1024x873.png)
Servo Valves
Yuken
[YUKEN] — SVD-F11 Electro-Hydraulic Two-Stage Servo Valve
Family ID: YK-SVDF11
Electro-hydraulic two-stage (nozzle-flapper) servo valve, handled through a sales alliance with Moog, widely applicable to automatic control of general industrial machinery. Long track record in position, speed, and force control requiring high output, high precision, and high response. Pilot stage uses a dry-type torque motor free from faults caused by metal particles; nozzle and flapper are protected by an internal filter; the second-stage spool and pilot stage are coupled by simple, failure-free mechanical feedback. Frequency response 120 Hz (19 L/min type, at 21 MPa). Supply pressure 1.4–21 MPa. Internal-pilot (standard) or external-pilot (E) types. Rated flow 3.8–63 L/min (ΔP=7MPa).
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SVD-F11-3.8 | SVD-F11 Electro-Hydraulic 2-Stage Servo Valve, 3.8 L/min (RFQ) | YUKEN | Type: Electro-hydraulic two-stage, nozzle-flapper | Rated Flow (ΔP=7MPa): 3.8 L/min | Supply Pressure: 1.4–21 MPa | Frequency Response: 120 Hz (19 L/min type; 21 MPa, ±100% input, 90° phase lag) | Pilot Stage: Dry-type torque motor; nozzle-flapper with internal filter | Feedback: Mechanical (spool–pilot) | Pilot Form: Internal pilot (std) / External pilot (E) | Ordering: Moog-partnered product — exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-61 | ||
| SVD-F11-9.5 | SVD-F11 Electro-Hydraulic 2-Stage Servo Valve, 9.5 L/min (RFQ) | YUKEN | Type: Electro-hydraulic two-stage, nozzle-flapper | Rated Flow (ΔP=7MPa): 9.5 L/min | Supply Pressure: 1.4–21 MPa | Frequency Response: 120 Hz (19 L/min type; 21 MPa, ±100% input, 90° phase lag) | Pilot Stage: Dry-type torque motor; nozzle-flapper with internal filter | Feedback: Mechanical (spool–pilot) | Pilot Form: Internal pilot (std) / External pilot (E) | Ordering: Moog-partnered product — exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-61 | ||
| SVD-F11-19 | SVD-F11 Electro-Hydraulic 2-Stage Servo Valve, 19 L/min (RFQ) | YUKEN | Type: Electro-hydraulic two-stage, nozzle-flapper | Rated Flow (ΔP=7MPa): 19 L/min | Supply Pressure: 1.4–21 MPa | Frequency Response: 120 Hz (19 L/min type; 21 MPa, ±100% input, 90° phase lag) | Pilot Stage: Dry-type torque motor; nozzle-flapper with internal filter | Feedback: Mechanical (spool–pilot) | Pilot Form: Internal pilot (std) / External pilot (E) | Ordering: Moog-partnered product — exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-61 | ||
| SVD-F11-38 | SVD-F11 Electro-Hydraulic 2-Stage Servo Valve, 38 L/min (RFQ) | YUKEN | Type: Electro-hydraulic two-stage, nozzle-flapper | Rated Flow (ΔP=7MPa): 38 L/min | Supply Pressure: 1.4–21 MPa | Frequency Response: 120 Hz (19 L/min type; 21 MPa, ±100% input, 90° phase lag) | Pilot Stage: Dry-type torque motor; nozzle-flapper with internal filter | Feedback: Mechanical (spool–pilot) | Pilot Form: Internal pilot (std) / External pilot (E) | Ordering: Moog-partnered product — exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-61 | ||
| SVD-F11-63 | SVD-F11 Electro-Hydraulic 2-Stage Servo Valve, 63 L/min (RFQ) | YUKEN | Type: Electro-hydraulic two-stage, nozzle-flapper | Rated Flow (ΔP=7MPa): 63 L/min | Supply Pressure: 1.4–21 MPa | Frequency Response: 120 Hz (19 L/min type; 21 MPa, ±100% input, 90° phase lag) | Pilot Stage: Dry-type torque motor; nozzle-flapper with internal filter | Feedback: Mechanical (spool–pilot) | Pilot Form: Internal pilot (std) / External pilot (E) | Ordering: Moog-partnered product — exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-61 |
