Product Overview
The COAX VMK 15 NC (Part No. 538093) is a coaxial, direct-acting solenoid valve engineered by COAX GmbH for precise control of neutral and aggressive gaseous and liquid media in industrial process systems. Unlike conventional poppet or spool valves, the VMK series utilizes a coaxial cartridge design in which the media flows axially through the valve, allowing the pressure to act on a balanced piston. This construction enables reliable sealing and switching even at high differential pressures with minimal actuation force. The VMK 15 NC is a normally closed (NC) configuration, meaning the valve remains shut when de-energized and opens upon solenoid energization, making it suitable for safety-oriented shut-off and dosing duties. Its compact coaxial body, robust solenoid coil, and media-isolated design make it a dependable component for demanding process, pneumatic, and hydraulic control circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Coaxial Solenoid Valve (Direct-Acting, Normally Closed) |
| Model Designation | COAX VMK 15 NC — Part No. 538093 |
| Operating Pressure | Standard Industrial Grade (up to rated bar, pressure-balanced coaxial design) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded port connections) |
| Actuation | Direct-acting solenoid, de-energized closed (NC) |
| Design Principle | Coaxial cartridge with balanced piston, axial flow path |
Engineering Features & Advantages
- Precision Performance: The coaxial, pressure-balanced piston design delivers fast, repeatable switching and tight shut-off across a wide differential pressure range, with minimal sensitivity to flow direction.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust solenoid coil and media-isolated construction that resists contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original COAX OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Compact Coaxial Body: Space-saving envelope simplifies integration into dense process and pneumatic control panels.
- Normally Closed Safety Logic: Fails to the closed position on power loss, supporting safe system shutdown in critical circuits.
Typical Industrial Applications
The COAX VMK 15 NC coaxial solenoid valve is widely deployed in plastic injection molding machines for mold cooling and media shut-off, metallurgical presses and furnace systems for controlled gas and fluid switching, construction and marine hydraulic circuits requiring reliable directional control, and CNC machine tools for coolant and pneumatic actuation duties. Its balanced coaxial design also suits general process and pneumatic valve applications where precise, leak-tight shut-off under pressure is essential.
PRODUCT IMAGES
COAX VMK 15 NC 538093 Coaxial 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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine COAX VMK 15 NC 538093 Solenoid Operated Directional Seat Valve. This German-made hydraulic component features a normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.