Technical Data

• Controller functionOutlet pressure constant With secondary exhausting With return flow function
• Pneumatic connection 1QS-4
• Pneumatic connection 2QS-4
• Type of mountingWith through-hole
• Normal nominal flow rate (normalized to DIN 1343)80 l/min
• Ambient temperature0 °C ... 60 °C
• Housing materialPBT

Product Description:

Employing a piston-type regulation mechanism, this device effectively separates fluctuations in inlet pressure to maintain a steady outlet pressure at the predetermined setpoint. High-precision variants, such as the VRPA-CM model, achieve a regulation accuracy within ±1%, ensuring dependable performance even in sensitive pneumatic systems.

The series is designed to be space-efficient and compact, permitting direct in-line installation within tubing systems or mounting onto valve manifolds. Constructed from PBT engineering plastic, the main housing delivers an ideal combination of lightweight properties and robust durability.

Standard features include a secondary exhaust function that rapidly releases excess air downstream when the pressure is lowered. Additionally, an integrated bypass capability allows reverse airflow under certain conditions, improving overall system versatility. By supplying pressure only when needed, it helps minimize compressed air use, thereby promoting energy conservation.

Applications:

The VRPA series is highly regarded for its reliable stability and compact design. This makes it a popular choice across a variety of applications.

In the realm of general industrial automation, the VRPA series plays a vital role by delivering consistent working pressure for numerous devices such as cylinders, small pneumatic grippers, and assembly tools. It serves as an essential component in the air preparation systems found on automated production lines.

When it comes to precision machining and testing, the VRPA series stands out due to its exceptional accuracy and rapid response times. These features are crucial for pressure-sensitive tasks including pneumatic gauging, material testing instruments, and precise dispensing control.

Additionally, the compact size of the VRPA series makes it especially suitable for environments where space is limited. It can be seamlessly integrated into equipment like industrial robot arms and modular pneumatic stations. Moreover, certain variants of this series are designed to meet the stringent requirements of cleanroom environments.

Support and Services:

Festo solenoid valves are designed and manufactured to the highest standards, ensuring reliable and efficient operation in a variety of industrial applications. To support our customers, we provide comprehensive technical support and services to maximize the performance and lifespan of your solenoid valve products.

Our technical support team is available to assist with product selection, installation guidance, troubleshooting, and maintenance advice. We offer detailed product documentation, including datasheets, wiring diagrams, and installation manuals to help you integrate our solenoid valves seamlessly into your systems.

For optimal performance, we recommend regular inspection and maintenance of the solenoid valves according to the guidelines provided in the product manual. This includes checking for proper electrical connections, verifying coil condition, and ensuring that the valve operates within the specified pressure and temperature ranges.

Festo also offers repair and replacement services for solenoid valves that may be damaged or malfunctioning. Our service centers are equipped to perform diagnostic testing and refurbishments to restore your valves to factory standards.

To stay updated on the latest product developments, software updates, and technical bulletins, customers are encouraged to register their products and subscribe to Festo’s technical newsletters.

By choosing Festo solenoid valves, you benefit from not only high-quality products but also dedicated technical support and after-sales services aimed at enhancing your operational efficiency and minimizing downtime.

Packing and Shipping:

The Festo Solenoid Valve is carefully packaged to ensure safe delivery and optimal protection during transit. Each valve is individually sealed in anti-static material and placed within a custom-fitted foam insert to prevent movement and damage.

The packaged product is then enclosed in a sturdy, corrugated cardboard box with clear labeling that includes product details, handling instructions, and barcodes for easy tracking.

For shipping, Festo solenoid valves are dispatched via reliable courier services that provide real-time tracking and timely delivery. All shipments comply with international shipping regulations and include necessary documentation such as invoices and certificates of conformity.

Special handling is applied for bulk orders or sensitive configurations to ensure the valves arrive in perfect working condition, ready for immediate installation.