Product Overview
The GSR KO511890 is a direct-acting 2/2-way solenoid process valve engineered for precise shut-off and release control of neutral and lightly aggressive gaseous and liquid media in industrial process systems. Manufactured by GSR Ventiltechnik, a specialist in solenoid valve technology, the KO511890 utilizes an electromagnetic coil actuator acting directly on a spring-loaded sealing element, eliminating the need for minimum differential pressure to operate. This makes the valve suitable for low-pressure and zero-pressure differential applications where reliable sealing and fast response are critical. Its robust brass or stainless steel body construction and FKM/NBR elastomer sealing options allow integration into pneumatic control circuits, water treatment lines, and general process automation skids.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Process Valve (2/2-Way, Direct-Acting) |
| Model Designation | GSR KO511890 |
| Operating Pressure | Standard Industrial Grade (0 to 16 bar, depending on orifice and seal material) |
| Mounting & Connection | Threaded port connection (G 1/4″ to G 1/2″ typical); standard inline mounting |
| Actuation Type | Electromagnetic solenoid, direct-acting, spring return |
| Body Material | Brass or Stainless Steel 1.4301 (dependent on variant) |
| Seal Material | NBR or FKM (media compatibility dependent) |
| Voltage Options | AC/DC coil variants (e.g., 24 VDC, 230 VAC) |
Engineering Features & Advantages
- Direct-Acting Precision: The solenoid directly actuates the sealing element, enabling reliable operation from 0 bar differential pressure and ensuring fast, repeatable switching in low-pressure process lines.
- Industrial Reliability: Built for continuous duty (100% ED) with a robust coil encapsulation and corrosion-resistant body, suitable for demanding process environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original GSR KO511890 specifications, ensuring drop-in replacement without modification to existing piping or control wiring.
- Versatile Media Compatibility: Available seal and body combinations support neutral gases, water, and lightly aggressive fluids, broadening application scope.
Typical Industrial Applications
The GSR KO511890 solenoid process valve is commonly deployed in pneumatic control circuits for actuator piloting, water and coolant shut-off in industrial cooling systems, dosing and filling lines in chemical processing, and general media isolation within automated process skids. It is also found in textile machinery, printing equipment, and environmental technology systems where precise, low-pressure fluid control is required.
PRODUCT IMAGES
GSR KO511890 Solenoid Process 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 GSR KO511890 Solenoid Directional Control Valve. This German-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.