Product Overview
The YUKEN ZG-03-T-C-22-13-07 is a precision-engineered pressure reducing valve from YUKEN’s ZG series, designed to maintain a stable and reduced secondary pressure in hydraulic circuits regardless of fluctuations in the primary supply pressure or flow rate. This direct-operated, pilot-assisted pressure control valve features a balanced spool and sleeve design that ensures accurate pressure regulation and minimal hysteresis. The ZG-03 series is a modular, subplate-mounted valve widely used in industrial hydraulic systems where a specific branch circuit requires a lower operating pressure than the main system pressure. The valve is constructed with a robust cast iron body and hardened, ground spool for long service life and reliable performance in continuous-duty applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Pressure Reducing Valve (Pressure Control Valve) |
| Model Designation | ZG-03-T-C-22-13-07 |
| Valve Series | YUKEN ZG Series – Modular Pressure Reducing Valve |
| Nominal Size | 03 (NG10 / CETOP 5 / ISO 4401-05) |
| Operating Pressure | Up to 315 bar (primary inlet); reduced outlet adjustable per spring range |
| Pressure Adjustment | Manual adjustment via hex socket screw (standard); optional locknut |
| Mounting & Connection | Subplate mounting, ISO 4401-05 / CETOP 5 interface |
| Seal Material | NBR (Buna-N) standard; FKM optional |
| Fluid Compatibility | Mineral-based hydraulic oil (ISO VG 32–68), phosphate ester compatible versions available |
| Operating Temperature | -20°C to +70°C (fluid temperature range) |
Engineering Features & Advantages
- Precision Pressure Regulation: Balanced spool design delivers accurate secondary pressure control with minimal pressure override and low hysteresis, ensuring consistent downstream circuit performance.
- Stable Output Under Varying Loads: Maintains reduced outlet pressure regardless of fluctuations in inlet pressure or flow demand, protecting sensitive actuators and downstream components.
- Modular Subplate Design: ISO 4401-05 / CETOP 5 mounting pattern enables direct integration into modular hydraulic manifolds and stacking systems for compact system architecture.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Precision-manufactured to original YUKEN specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
The ZG-03 series is a modular, subplate-mounted valve widely used in industrial hydraulic systems where a specific branch circuit requires a lower operating pressure than the main system pressure.
PRODUCT IMAGES


YUKEN ZG-03-T-C-22-13-07 Pressure Reducing Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine YUKEN ZG-03-T-C-22-13-07 Solenoid Operated Directional Valve. This Japan-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.