Serie VA

Serie VA

Serie VA

Product catalog summary
Overview: The document details the specifications and features of the VRA-VSA Electric Valve Control System, focusing on new electric actuators with torque capacities ranging from 25Nm to 250Nm. These actuators are housed in a Type 4X (IP67) enclosure and are compatible with both AC and DC voltages.
Specifications:
  • Torque: Options include 25Nm, 45Nm, 75Nm, 100Nm, 150Nm, and 250Nm.
  • Voltages: Compatible with 24V AC/DC or 100V-240V AC.
  • Travel Time: Varies from 7s to 50s depending on the model.
  • Enclosure: Type 4X (IP67) suitable for harsh environments.
  • Temperature Range: Operates between -20°C and +60°C.
  • Weight: Ranges from 4.9 Kg to 6.9 Kg.
Features:
  • Feedback Potentiometer: Available for position feedback with various resistance options.
  • Heating Resistor: Integrated 10W resistor regulated by an electronic card.
  • Failsafe Option: Includes battery version with safety mode and power shut-off features.
  • Manual Override: Hand wheel for manual operation without declutching system.
  • Advanced Interface: Microcontroller-based digital signal processing with intuitive control modes.
Certifications: The actuators are certified under CSA (C,US), ANSI, and UL standards, ensuring compliance and reliability in various environments.
Options and Customization: The system offers a modular range of options, including fail-safe blocks, heating resistors, and feedback potentiometers. It supports easy implementation and plug-and-play concepts.
Applications: Suitable for butterfly valves and customizable for 3-way ball valves, with standardized and adaptive mounting options.
Conclusion: The VRA-VSA Electric Valve Control System provides a robust, flexible, and certified solution for industrial valve control, with a focus on reliability, ease of use, and adaptability to various operational requirements.
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Catalog excerpts

Serie VA-1

ELECTRIC ACTUATORS Type 4X (IP67) enclosure AC/DC all voltages VALVE CONTROL SYSTEM

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Serie VA-2

TYPE Torque Limit switches Rotation angle Enclosure Temperature Weight * Option on request Duty rating Power consumption Voltages travel time 90°

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Serie VA-3

ELECTRIQUE COMPLETE AND MODULAR RANGE OF OPTIONS Plug-and-play concept Easy implementation of options Heating resistor Heating resistor 10W (regulated by electronic card - ON/OFF mode compulsary) Feedback potentiometer Feedback potentiometer when control of position feedback is needed with 100, 1000, 5000 or 10000 Ohms to integrated inside actuators. All integrated: No added wiring On-Off with Standard cycle time Economical Loading state indicator Battery version for VRA/VSA Loading state indicator RoHs european directive compliance Power shut off after 3 mn to avoid battery discharging Fast...

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Serie VA-4

Lightweight, compact and resistant TYPE 4X housing with clear position indicator Aluminium cover Design & clear position indicator : visible from far away Customizable for 3 ways ball valves Advanced, secured and flexible electrical/electronic interface - Digital signal processing: microcontroller based - Intuitive Control mode: On-Off (possibility of serial wiring) or 3-points wiring - All tensions availaable (Universal use): 24V AC/DC, Multi-volts 100-240V AC - Electronic or mechanical torque limiter - Temperature regulation - RS 485 serial link - Configuration software: torque limiter (intensity...

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Serie VA-5

VA Range : 2 Models VRA/VSA - 25 to 250 Nm - 3 points modulating or unipolar wiring - 24V/115-230V - F03 to F10 adaptation with star 17/22 - TYPE 4X (IP 67) with aluminium cover - CSA versions with approval (C,US) / ANSI / UL - High duty cycle (up to 80%) - Mechanical or electronic torque limiter - Mechanical stops adjustable (VSA) - Wheel manual override (VSA) - All options available (fail-safe block, heating resistor, feedback potentiometer, P5 positioning card - Integrated regulated heating resistor 4W (10W with option ERI.B) Easy setting of travel parameters - Mechanical stops as standard...

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Serie VA-6

In addition to company's certification ISO 9001 through the TÜV and the CE compliance of products, Valpes is today bringing to our customers additional certification with VRA / VSA models homologated CSA / UL. This further step beyond should open to you new business opportunities ! You will find in our documentation and on our internet site www.valpes.com, all certifications & homologations CSA/ATEX/TÜV/LCIE/GOST R which ensure the reliable use of our actuators for such environment. ADVANCED AND USER FRIENDLY POSITIONING SOLUTION POSI VERSION - Microprocessor based - Multivolt: 24V AC/DC or 100-240V...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.