Product Overview
The SMC NAV3000-N03-5DZ is a NAMUR-mount solenoid valve engineered for direct pilot actuation of pneumatic directional control valves and quarter-turn actuators. As part of the SMC NAV3000 series, this 5-port, 2-position valve features a NAMUR interface (VDI/VDE 3845) that enables direct mounting to pneumatic actuators without additional piping, reducing installation time and leak potential. The valve operates on a spool-and-sleeve principle with a solenoid pilot, delivering reliable directional control of compressed air in process automation and industrial pneumatic systems. Its compact body, manual override, and robust coil construction make it a standard choice for valve island integration and actuator piloting in demanding plant environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Solenoid Valve (NAMUR Interface) |
| Model Designation | NAV3000-N03-5DZ |
| Valve Function | 5/2-way, single solenoid, spring return |
| Operating Pressure | 0.1 – 0.7 MPa (approx. 1 – 7 bar) filtered air |
| Port Size | N03 (1/8 in. / Rc1/8 equivalent) |
| Mounting & Connection | NAMUR VDI/VDE 3845 direct actuator mount |
| Coil Voltage | 24 VDC (standard; verify suffix on nameplate) |
| Manual Override | Non-locking push type |
Engineering Features & Advantages
- Precision Performance: Balanced spool design ensures consistent shifting force and low leakage across the operating pressure range, providing repeatable actuator response in cyclic process duty.
- NAMUR Direct Mounting: Standard VDI/VDE 3845 interface eliminates interconnecting piping, reduces assembly time, and minimizes potential leak paths between valve and actuator.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with a durable solenoid coil and corrosion-resistant body construction.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC NAV3000 series and equivalent NAMUR valve mounting standards.
Typical Industrial Applications
Commonly deployed for piloting quarter-turn pneumatic actuators on process ball and butterfly valves, in valve islands for chemical and petrochemical plants, on packaging and material handling machinery, and within general factory automation pneumatic control panels requiring reliable 5/2 directional solenoid control.
PRODUCT IMAGES
SMC NAV3000-N03-5DZ NAMUR Solenoid 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 SMC NAV3000-N03-5DZ Solenoid Operated 5-Port Valve. This Japan-made 24VDC hydraulic component features a compact, reliable design, delivering leak-free, precise fluid control for heavy-duty industrial automation systems.