Spool, pilot and drain configuration
Confirm spool type, internal or external pilot supply, internal or external drain, cable departure direction and the complete design designation. Use the catalogue model-code table for the required combination.
Yuken two stage type
LSVHG Series linear servo valves
Two stage type high speed linear servo valves with electrical feedback and model-specific AMLS amplifier selection.
04 / 06 / 10Model sizes
750–3800 L/minRated flow at ΔP = 7 MPa
31.5 / 35 MPaModel-specific pressure limits
AMLSSeparate amplifier
Function and model selection
A direct linear servo pilot valve controls the main spool. Electrical feedback monitors the pilot and main spool positions. The family covers LSVHG-04, LSVHG-06 and LSVHG-10 model sizes.
Two stage type high speed linear servo valves with electrical feedback and model-specific AMLS amplifier selection.
Use the model comparisons below with the linked manufacturer catalogue. Send the complete designation and application details for selection support.
Model comparison
| Model prefix | Rated flow at ΔP = 7 MPa | Maximum operating pressure | Amplifier type |
|---|---|---|---|
| LSVHG-04-750 | 750 L/min | 35 MPa | AMLS-C2 |
| LSVHG-06-900 | 900 L/min | 35 MPa | AMLS-C |
| LSVHG-06-1300 | 1300 L/min | 31.5 MPa | AMLS-D |
| LSVHG-10-3800 | 3800 L/min | 35 MPa | AMLS-D |
Rated flow is specified at a valve pressure difference of 7 MPa. LSVHG-06-1300 has a lower maximum operating pressure than the other listed models.
Configuration and ordering
Pilot pressure and drain limits
Pilot pressure is 1.5–35 MPa for sizes 04 and 06, and 1.5–25 MPa for size 10. It must also be at least 60% of actual supply pressure. DR back pressure must be 0.05 MPa or less and must not be negative.
Selection support
Send the complete control requirement
Include the existing model label and circuit or wiring details so the valve and electronics can be checked together.
- Complete valve model and design number
- Operating pressure and required flow range
- Command signal and electrical supply
- Amplifier, sensor or feedback configuration
- Mounting details and circuit drawing
- Nameplate photograph and quantity
Manufacturer catalogue
Specifications, model designations, installation drawings and electrical details for LSVHG Series linear servo valves.
Enquire about LSVHG Series linear servo valves
Send your model code and application details to Shree Hydraulics in Belagavi for selection and quotation enquiries across India.