Valpes VRX & VSX ATEX Electric Actuators

The Valpes VRX & VSX ATEX electric actuators, featuring an aluminium housing with manual override via external shaft or handwheel, offer torque ranges from 25 to 1000Nm. Compliant with CE-ROHS-REACH directives, these multivoltage actuators are available in 90°, 180°, or 270° versions, including options for marine applications and high durability coating with a 15-year warranty. Available features include BBPR emergency backup, proportional control, Modbus-RTU, and 3-position control, with an IP68 enclosure and adjustable limit switches.

Key Features

Key features and benefits of the Valpes VRX & VSX ATEX Electric Actuators
1

Key Features

The Valpes VRX & VSX actuators support a wide range of voltages, from 100V to 240V AC, and even 12V to 48V DC. This flexibility makes them suitable for various power supply systems, enhancing their usability across different industrial settings.
2

Key Features

Equipped with an external shaft or handwheel, the actuators offer a manual override feature, allowing operators to control the actuator manually in case of power failure, ensuring uninterrupted operation.
3

Key Features

The actuators have an IP68-rated enclosure, providing protection against dust and water ingress. This makes them reliable for demanding environments, including marine applications, with options for a high-durability coating and a 15-year warranty for long-term resilience.

Immense Stocks

Powerful Specifications

Function: On/Off, Fail Safe, Battery Backup
Actuator Type: Quarter Turn
Body Material: Aluminium Housing & Cover
Rotation: 90° (180° & 270° also available)
Torque Range: 25 to 1000 Nm
Enclosure / IP Class: IP68 5m 72h
Standards: CE, EAC, ATEX, & IECEx
Weight Range: 3.1KG to 4.4KG (VRX), & 5.1KG to 6.4KG (VSX)
Temperature Range: -20°C to +70°C
Versions: Standard, Marine, BBPR, POSI, Modbus-RTU, & AXMART
Duty Rating: S4 50 % (IEC34)

Actuated Valve Testing & Calibration

All actuated valve assemblies are fully tested and calibrated in house prior to packing and shipping from our expert team of technical engineers. This means that when they arrive at site, you're immediately ready to install and get your production back up and running.

Frequently Asked Questions

Valpes Electric Actuators are advanced motorised devices designed to control and automate the movement and management of various types of valves. Utilised in a wide range of industrial and commercial applications, these actuators offer precision, reliability, and efficiency, making them essential components in sectors such as water treatment, HVAC systems, and oil and gas pipelines.

Valpes Electric Actuators improve operational efficiency by providing precise control over valve operations, enabling automated processes, and reducing the need for manual intervention. Their advanced design ensures accurate positioning, smooth operation, and dependable performance, which, in turn, optimises flow control processes and minimises downtime.

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Valpes Electric Actuators are versatile and can be used to operate a wide range of valves, including ball valves, butterfly valves, plug valves, and gate valves. This versatility makes them suitable for a variety of applications, from simple on-off operations to complex flow regulation and control tasks.

Valpes Electric Actuators are engineered to withstand harsh environmental conditions, making them suitable for outdoor applications. They are often housed in weatherproof and corrosion-resistant enclosures, ensuring reliable performance in environments exposed to moisture, dust, and extreme temperatures.

Selecting the right Valpes Electric Actuator involves considering several factors, including the type and size of the valve, the required torque, the operating environment, and the control functionality needed. It's important to assess these parameters to ensure the actuator matches the application requirements for optimal performance and longevity.

Valpes offers comprehensive warranty and support options for their electric actuators, including technical assistance, spare parts availability, and repair services. Customers should contact their supplier or Valpes directly for detailed information on warranty coverage and support services to ensure continued reliable operation.

Valpes Electric Actuators are designed for low maintenance and high reliability. Regular maintenance typically includes visual inspections, checking electrical connections, and verifying the actuator's operation according to the manufacturer's guidelines. It's also recommended to periodically lubricate moving parts and ensure firmware is updated for optimal performance.

Valpes Electric Actuators contribute to safety in industrial applications by providing precise control over valve operations, reducing the risk of leaks or failures in critical systems. Many models come with built-in safety features such as emergency shutdown capabilities, torque limiters to prevent valve damage, and manual override options in case of power failure, ensuring a safer operational environment.

Yes, Valpes offers customisation options for their electric actuators to meet specific application requirements. This can include modifications for extreme temperatures, special control features, additional feedback options, and custom mounting configurations. Interested customers should discuss their specific needs with Valpes to explore available customisation options.

Valpes Electric Actuators are designed to comply with various environmental and industry-specific standards, ensuring they meet the requirements for water and dust ingress protection (such as IP ratings), corrosion resistance, and safe operation in hazardous areas (ATEX certification for explosive atmospheres). This compliance reinforces their suitability for challenging and regulated environments.

The installation process of Valpes Electric Actuators is generally simpler and more cost-effective compared to pneumatic or hydraulic actuators. Electric actuators require only electrical power and a control signal, eliminating the need for complex air or hydraulic supply lines. This not only simplifies the installation process but also reduces the overall system complexity and maintenance requirements.

FAQ

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Valpes VRX & VSX Electric Actuators