![[YUKEN] — ESHG Servo-Piloted High-Speed Proportional Valve](https://img.prosourcemro.com/2026/05/002-156-1024x729.png)
Servo Valves
Yuken
[YUKEN] — ESHG Servo-Piloted High-Speed Proportional Valve
Family ID: YK-ESHG
Servo-piloted high-speed proportional valve developed primarily for cost-effective control of large flow rates. The SVD-F11 / F102 servo valve serves as the pilot stage driving the main spool; main-spool positioning uses electrical feedback via a differential transformer, with a servo amplifier built into the main valve forming a minor loop within the valve itself. Spool forms 2 / 2P / 2L / 40. Valve sizes 04 / 06 / 10. Max pressure 21 MPa (size 04) / 25 MPa (sizes 06, 10). Internal/external pilot and drain configurations available. Order designation by RFQ / consultation.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| ESHG-04 | ESHG Servo-Piloted Proportional Valve, size 04 (RFQ) | YUKEN | Type: Servo-piloted high-speed proportional valve (SVD-F11/F102 pilot stage) | Valve Size: 04 | Max Operating Pressure: 21 MPa | Spool Forms: 2 / 2P / 2L / 40 | Feedback: Differential transformer (electrical), built-in servo amplifier (minor loop) | Pilot / Drain: Internal/external pilot, internal/external drain configurations | Ordering: Exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-62 | ||
| ESHG-06 | ESHG Servo-Piloted Proportional Valve, size 06 (RFQ) | YUKEN | Type: Servo-piloted high-speed proportional valve (SVD-F11/F102 pilot stage) | Valve Size: 06 | Max Operating Pressure: 25 MPa | Spool Forms: 2 / 2P / 2L / 40 | Feedback: Differential transformer (electrical), built-in servo amplifier (minor loop) | Pilot / Drain: Internal/external pilot, internal/external drain configurations | Ordering: Exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-62 | ||
| ESHG-10 | ESHG Servo-Piloted Proportional Valve, size 10 (RFQ) | YUKEN | Type: Servo-piloted high-speed proportional valve (SVD-F11/F102 pilot stage) | Valve Size: 10 | Max Operating Pressure: 25 MPa | Spool Forms: 2 / 2P / 2L / 40 | Feedback: Differential transformer (electrical), built-in servo amplifier (minor loop) | Pilot / Drain: Internal/external pilot, internal/external drain configurations | Ordering: Exact order designation by RFQ / consultation | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-62 |
