The Yamatake VPE Series is a reliable pneumatic valve positioner engineered for accurate valve positioning in demanding industrial applications. It functions as a critical interface between your control system and pneumatic actuator, converting a standard input signal into precise air pressure output to position control valves accurately. Designed with robustness and serviceability in mind, this positioner is ideal for industries where stable and precise fluid control is essential for process efficiency and safety.
Key Features & Benefits:
Wide Actuator Compatibility: Designed for use with both single-acting and double-acting actuators, as well as linear (straight travel) and rotary (angular travel) valve types. This versatility simplifies inventory and allows for broad application across your plant.
Precision Control & Flexible Response: Offers selectable valve flow characteristics such as linear, equal percentage, and quick opening to match your specific process requirements and optimize control loop performance.
Rugged Industrial Construction: Built to withstand harsh industrial environments, with features designed for reliable operation in areas with vibration and variable conditions.
Simplified Setup and Split-Range Capability: Supports easy setup with split-range functionality, allowing the positioner to respond to a specified segment (e.g., 4-12mA) of the standard 4-20mA input signal, offering greater control system design flexibility.
Global Safety Compliance: Available with internationally recognized safety certifications for use in hazardous locations, ensuring compliance with global operational safety standards.
Technical Specifications
The following table outlines the key specifications for the Yamatake VPE Series Pneumatic Positioner. Note that specific parameters may vary by model.
| Attribute Category | Specification |
|---|---|
| Manufacturer / Brand | Azbil (formerly Yamatake) |
| Model Series | VPE Series Pneumatic Positioner |
| Input Signal | 4 ~ 20 mA DC (standard) |
| Supply Air Pressure | 140 ~ 700 kPa (approx. 1.4 ~ 7.0 bar) |
| Air Consumption | Typically low (e.g., < 5 L/min under standard conditions) |
| Flow Characteristics | Linear, Equal Percentage, Quick Opening, User-defined |
| Compatible Actuators | Single-acting & Double-acting; Linear & Rotary (角行程) |
| Valve Travel Feedback | Lever rotation angle (e.g., ±4° to ±20°) |
| Ambient Temperature Range | -40°C to +80°C (standard range) |
| Safety Certifications | Options available for FM Intrinsic Safety, NEPSI, and Explosion-proof (Ex d) ratings |
| Electrical Connection | 1/2″ NPT internal thread (standard) |
| Pneumatic Connection | 1/4″ NPT internal thread (typical) |
Typical Applications
The VPE Series is suited for precise control valve positioning in a wide array of industries, including:
Oil & Gas production, refining, and pipelines
Petrochemical and Chemical processing plants
Power Generation facilities (thermal, nuclear)
Water and Wastewater treatment systems
Pulp & Paper manufacturing
Why Choose the Yamatake VPE Series?
Choosing the VPE Series means investing in a product backed by Azbil’s legacy of quality and innovation in automation. Its reliable performance helps maximize plant uptime, improve process control accuracy, and reduce long-term maintenance costs.
Disclaimer: The information provided is based on general specifications for similar pneumatic positioners from the manufacturer. For the most accurate and detailed technical data, manuals, or specifications for the specific VPE_ _ model, please contact us directly.
For more information, technical support, or to discuss your specific application requirements, please do not hesitate to get in touch.
If you have any questions about the specifications or need assistance selecting the right model, please contact the Kateteco sales team.
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KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
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