Burkert 5281 Normally Closed DN25 Servo Assisted Solenoid Control Valve G1 Internal Thread Brass Body EPDM Seal Low Noise Operation 00134381 00134382 00134384

The servo-assisted diaphragm design ensures dependable performance in a variety of applications including shut-off, dosing, and filling. This technology enhances operational reliability by providing smooth and precise control.

Available in both Normally Closed (NC) and Normally Open (NO) configurations, the product offers versatility to meet fail-safe requirements and process control demands. Circuit function A corresponds to the NC type, while circuit function B represents the NO type.

Constructed with a robust brass body, the product delivers excellent corrosion resistance and longevity. This durable material choice contributes to a longer service life even in demanding industrial environments.

To accommodate a wide range of media, multiple seal materials are offered including NBR, which operates between -10°C and +60°C, as well as FKM and EPDM options. This variety ensures broad compatibility across different applications.

The design includes a broad selection of port sizes from G1/2 up to G2, paired with orifice sizes ranging from 13 mm to 50 mm. This extensive range allows matching various flow requirements accurately.

Operating pressures span from 0.2 bar to 16 bar, making the product adaptable to many industrial scenarios. This wide pressure tolerance adds to its flexibility and usefulness.

Equipped with standard 8W coils, the system supports a continuous duty cycle at 100%, guaranteeing reliable long-term operation without overheating or performance degradation.

The product is offered with several voltage options including DC24V, AC24V, and AC220V, each with a tolerance of ±10%. This range accommodates global installation standards and power supply variations.

It features IP65 protection rating, ensuring it is dust-tight and resistant to water jets when paired with an appropriate cable plug. This enhances durability against environmental factors.

For hazardous area applications, explosion-proof versions certified under ATEX (II 2G Ex e mb IIC T4 Gb) are available, providing safe operation in explosive atmospheres.

The anti-waterhammer design minimizes noise and ensures quiet performance, making it suitable for sensitive environments where low sound levels are critical.

Installation is flexible, allowing placement in any position. However, it is recommended to install the actuator in an upright orientation to achieve optimal performance.

Finally, the product is compatible with neutral media such as compressed air and water, further broadening its applicability across different systems.

These applications focus on the precise management of neutral gaseous and liquid media within various industrial processes. Effective control ensures operational accuracy and safety during shut-off, dosing, and filling stages.

Reliable regulation of compressed air is essential in industrial automation and machinery. Proper control systems help maintain consistent performance and safety across automated equipment.

Water management plays a crucial role in treatment plants and drinking water facilities. Effective control mechanisms guarantee the quality and safety of water throughout the treatment process.

For use in potentially explosive environments, explosion-proof versions of control equipment comply with ATEX standards, providing safe operation under hazardous conditions.

Fluid control solutions are widely applied in manufacturing and process automation, contributing to efficient and precise industrial operations.

Controlling pneumatic actuators and cylinders is vital for numerous industrial processes. These systems ensure smooth and accurate pneumatic motion control.

Applications in chemical, pharmaceutical, and general process industries require dependable control systems to manage complex process variables effectively.