Festo 575523 VUVS-L25-P53C-MD-G14-F8 Solenoid valve
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Festo VUVS-L25-P53C-MD-G14-F8 Solenoid Valve (Order Code: 575523)
Product Overview
The Festo VUVS-L25-P53C-MD-G14-F8 (Order Code: 575523) is a high-performance, electrically actuated 5/3-way closed-center solenoid valve from Festo’s VUVS seriesFesto. Designed for precise pneumatic flow control in industrial automation, it features a 26.5 mm valve size, G1/4 pneumatic connections, and internal pilot actuationFesto. Engineered with a piston gate design and soft sealing, it delivers reliable bidirectional air control with fast switching speeds and high flow capacityFesto. Equipped with a 24 V DC solenoid coil, mechanical spring reset, and a manual override, it ensures safe operation and system stabilityFesto. Compliant with global standards and featuring IP65 protection (with plug socket), it is ideal for assembly lines, material handling, packaging machinery, and automated production cells.
Main Functions
表格
| Function | Description |
|---|---|
| 5/3-Way Closed-Center Control | Provides three stable positions: extends, retracts, and closed-center (all ports blocked) for safe mid-position holding of pneumatic actuatorsFesto. |
| Electric Solenoid Actuation | Fast, precise electrical control via a 24 V DC coil, enabling integration with PLCs and automated control systemsFesto. |
| Internal Pilot Operation | Uses system compressed air for pilot actuation, eliminating the need for an external pilot air supplyFesto. |
| Mechanical Spring Reset | Automatically returns to the closed-center position upon power loss, ensuring fail-safe operationFesto. |
| Manual Override | Lockable manual override button for safe commissioning, maintenance, and emergency manual controlFesto. |
| High-Flow Capacity | Delivers a standard nominal flow rate of 1200 l/min (DIN 1343), supporting efficient actuation of medium-sized pneumatic cylindersFesto. |
| Throttleable Exhaust | Integrates flow control on exhaust ports for adjustable actuator speed and smooth operationFesto. |
| Flexible Mounting | Installable in any orientation, with standard G1/4 threaded ports for versatile pneumatic system integrationFesto. |
Technical Features
表格
| Characteristic | Specification |
|---|---|
| Order Code | 575523 |
| Series | VUVS |
| Valve Function | 5/3-way, closed-center (mid-position closed)Festo |
| Actuation Type | Electric solenoid (single coil)Festo |
| Valve Size | 26.5 mmFesto |
| Nominal Flow Rate | 1200 l/min (standardized to DIN 1343)Festo |
| Flow Coefficient (Cv) | 5.2 l/s·barFesto |
| Operating Pressure | 2.5 – 10 bar (0.25 – 1 MPa)Festo |
| Operating Voltage | 24 V DCFesto |
| Coil Power | 3.3 W |
| Permissible Voltage Fluctuation | ±10% |
| Switching Times | On: 13 ms; Off: 42 ms; Reversal: 26 msFesto |
| Duty Cycle | 100% (continuous operation) |
| Nominal Size | 6.5 mmFesto |
| Pneumatic Connection | G1/4 female threaded portsFesto |
| Pilot Air Supply | Internal (from working air)Festo |
| Sealing Principle | Soft seal (NBR/HNBR) |
| Manual Override | Lockable push-button typeFesto |
| Exhaust Function | Throttleable (flow control option)Festo |
| Flow Direction | Non-reversibleFesto |
| Degree of Protection | IP65 (with plug socket, IEC 60529)Festo |
| Corrosion Resistance Class | CRC 2 (moderate corrosion stress) |
| Operating Medium | Filtered compressed air (ISO 8573-1:2010 [7:4:4]); lubricated air optional (continuous lubrication required)Festo |
| Ambient/Media Temperature | -10 °C to +60 °C |
| Certifications | cULus Recognized (OL), RCM compliantFesto |
| Mounting Position | Any orientationFesto |
Product Dimensions (mm)
表格
| Dimension | Value |
|---|---|
| Valve Width | 26.5Festo |
| Overall Length | 102 |
| Overall Height (with coil) | 78 |
| Port Thread Size | G1/4 female |
| Electrical Connection | C-type plug socket |
| Manual Override Button Diameter | 10 |
Weight
表格
| Item | Typical Weight |
|---|---|
| Total Product Weight | 430 – 450 g (0.43 – 0.45 kg) |
| Solenoid Coil Assembly | 180 g |
| Valve Body (Die-cast Aluminum) | 230 g |
| Internal Components & Seals | 20 – 40 g |
Material Specifications
表格
| Component | Material | Key Properties |
|---|---|---|
| Valve Body | Die-cast aluminum | Lightweight, high structural rigidity, moderate corrosion resistance |
| Piston Gate | Precision-machined metal | Low friction, wear-resistant, precise sealing |
| Seals | Nitrile rubber (NBR) / Hydrogenated NBR (HNBR) | Excellent oil resistance, temperature stability, long service life |
| Solenoid Coil | Encapsulated copper | High efficiency, thermal stability, IP65 protectionFesto |
| Manual Override | High-strength thermoplastic | Durable, chemical-resistant, secure locking mechanism |
Installation & Operating Guidelines
- Mounting: Install in any orientation; ensure secure mounting to prevent vibration-induced leaks or malfunctions.
- Pneumatic Connections: Use G1/4 threaded fittings with appropriate thread sealant; follow non-reversible flow direction markings.
- Electrical Connection: Connect to a 24 V DC power supply with proper overcurrent protection; use C-type plug socket for IP65 sealingFesto.
- Manual Operation: Use the lockable override button for manual testing or emergency control; ensure proper locking after use.
- Speed Adjustment: Utilize throttleable exhaust ports to fine-tune actuator extension/retraction speeds.
- Maintenance: Periodically inspect seals and connections for leaks; replace worn components to maintain performance. Avoid exposure to aggressive chemicals.
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
