Product Overview
The Burkert Type 6281 EV A25.0 NBR MS G1 (Part No. 20042693) is a servo-assisted (pilot-operated) 2/2-way solenoid valve engineered for precise control of neutral and slightly aggressive gaseous and liquid media in industrial process systems. Manufactured by Burkert, a global leader in fluid control technology, this valve combines a robust brass (MS) body with an NBR (nitrile rubber) diaphragm seal and a G1 threaded connection. The servo-assisted working principle utilizes the differential pressure across the valve to actuate the main seat, allowing a compact solenoid coil to control significantly higher flow rates and line pressures than a direct-acting design. This makes the 6281 series an ideal solution for reliable on/off control in demanding process, pneumatic, and hydraulic auxiliary circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Servo-Assisted Solenoid Valve (2/2-Way, Pilot-Operated) |
| Model Designation | 6281 EV A25.0 NBR MS G1 / 20042693 |
| Body Material | Brass (MS) — corrosion-resistant, suitable for neutral media |
| Seal Material | NBR (Nitrile Rubber) — excellent resistance to oils, water, and neutral gases |
| Port Connection | G1 (1″ BSPP) Threaded Ports |
| Operating Pressure | Standard Industrial Grade (Up to 16 bar, dependent on orifice and differential pressure) |
| Orifice Size | 25.0 mm (nominal) |
| Voltage / Actuation | AC/DC Solenoid Coil (standard Burkert Type 2508 or equivalent) |
| Mounting & Connection | Inline threaded mounting per ISO 228/1 (G-thread) |
| Protection Class | IP65 (standard with cable plug) |
Engineering Features & Advantages
- Servo-Assisted Precision Actuation: The pilot-operated design uses line pressure to assist the diaphragm opening, enabling high flow rates with a low-power solenoid coil and ensuring reliable, repeatable switching performance.
- Robust Brass Construction: The high-quality brass body provides excellent mechanical strength and corrosion resistance for long-term service in industrial environments.
- 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 BURKERT specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
20042693) is a servo-assisted (pilot-operated) 2/2-way solenoid valve engineered for precise control of neutral and slightly aggressive gaseous and liquid media in industrial process systems.
PRODUCT IMAGES
BURKERT 6281 EV A25.0 NBR MS G1 / 20042693 Servo-Assisted 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 BURKERT 6281 EV A25.0 NBR MS G1 / 20042693 Solenoid Valve. This Germany-made 24V DC hydraulic component features a servo-pilot operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.