Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of nachi ss-g03-a3x-r-d2-22 hydraulic directional control valve in China. We warmly welcome you to wholesale bulk nachi ss-g03-a3x-r-d2-22 hydraulic directional control valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Nachi SS-G03-A3X-R-D2-22 is a top-tier, solenoid-operated directional control valve manufactured by Nachi-Fujikoshi, a brand famous for its ultra-reliable Japanese engineering. This specific valve is part of Nachi's "SS" (Super Solenoid) series, designed to change the path of hydraulic oil inside a system. It is heavily favored in high-speed, high-pressure industrial setups because it lasts incredibly long and consumes very little power.
Key Advantages
▔▔-
Long Service Life: The wet-armature solenoid structure ensures the valve can shift millions of times without wearing out.
Energy Savings: Built with an advanced low-power coil that keeps electrical costs down and minimizes heat buildup.
High Pressure & Flow: Capable of handling intense pressures up to $35 \text{ MPa}$ and high flow rates easily.
Quiet Operation: The wet-armature design allows the valve's inner moving parts to glide through oil, radically lowering switching noise.
Dust and Water Protection: Features an IP65-equivalent waterproof and dustproof electrical connection box, making it highly reliable in rough factory environments.
-
Technical Specifications
▔▔| Technical Parameter | Specification Value / Limit |
| Pump Design Type | Internal Double Gear Pump (Fixed Displacement) |
| Maximum Continuous Pressure | Up to 280 bar (4,060 PSI) |
| Maximum Intermittent Pressure | Up to 320 bar (4,640 PSI) |
| Displacement Range (Stage 1 - Size 4) | 20.0 to 50.0 cm³/rev |
| Displacement Range (Stage 2 - Size 3) | 10.0 to 25.0 cm³/rev |
| Speed Range | 600 to 3,600 RPM |
| Operating Viscosity Range | 10 to 300 mm²/s (cSt) [Up to 2,000 cSt on cold starts] |
| Permissible Fluid Temperature | -20°C to +80°C (-4°F to +176°F) |
Applications
▔▔| Industry Segment | Equipment Application | Why this Nachi Valve is Chosen |
| Automotive Production | Stamping Presses & Welding Jigs | Offers incredibly fast and predictable cycle times for massive automated production lines. |
| Plastic Manufacturing | Injection Molding Machinery | High flow stability allows for smooth plastic feeding and constant mold-clamping pressure. |
| Machine Tools | CNC Mills, Lathes, & Grinders | Very low power consumption keeps machine temperatures down, preventing precise parts from warping due to heat. |
| Steel Mills & Metallurgy | Conveyor Transfers & Furnace Doors | Rugged IP65-rated wiring box safely keeps out metal dust, water sprays, and severe grime. |
| Industrial Lifters | Hydraulic Scissor Lifts & Dock Ramps | The high back-pressure allowance on Port T makes it safe for systems with complex return-line plumbing. |
Related Models
▔▔| Model Number | Size Type | Spool Function Description | Electrical Setup |
| SS-G03-A3X-R-D2-22 | NG10 / Size 03 | 2-Position, Spring Offset | 24V DC, Terminal Box |
| SS-G03-C5-R-D2-22 | NG10 / Size 03 | 3-Position, Closed Center (Locks actuators) | 24V DC, Terminal Box |
| SS-G03-C6S-R-D2-22 | NG10 / Size 03 | 3-Position, Open Center (Relieves system pump) | 24V DC, Terminal Box |
| SS-G03-C5-R-A1-22 | NG10 / Size 03 | 3-Position, Closed Center | 100V AC, Terminal Box |
| SS-G01-A3X-R-D2-31 | NG6 / Size 01 | Small-scale 2-Position, Spring Offset | 24V DC, Terminal Box |
FAQ
▔▔Q1: What does the "wet-armature" design do for this valve?
A: In this Nachi valve, the moving core inside the solenoid is completely surrounded by the system's hydraulic oil. The oil dampens the physical impact when the valve switches, reducing loud clicking noises and constantly lubricating the internal components so they last much longer.
Q2: Can I mount this valve onto a standard CETOP 5 or NG10 subplate?
A: Yes. The "G03" in the model number means it follows standard international sizing patterns. It can bolt directly onto any standard size 03 (CETOP 5 / NG10) hydraulic manifold block, regardless of what brand manufactured the manifold.
Contact Us
▔▔Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
Hot Tags: nachi ss-g03-a3x-r-d2-22 hydraulic directional control valve, China nachi ss-g03-a3x-r-d2-22 hydraulic directional control valve suppliers, industrial hydraulic valve, kayaba pump hydraulic, miniature hydraulic valve, MOOG Plunger Pump, Pump Voith, Rexroth Motor MSK071D
