VALMET E724/S1 Smart Valve Positioner – Features, Benefits, and Industrial Applications

In modern industrial automation, accurate and reliable valve control is essential for optimizing process efficiency, safety, and product quality. The VALMET E724/S1 smart valve positioner is designed to provide high-precision control, advanced diagnostics, and robust performance, making it ideal for industries such as oil & gas, chemical processing, power generation, and pulp & paper.

Part of Valmet’s Neles™ series, the E724/S1 integrates digital intelligence, HART communication, and durable construction, ensuring optimal performance in both new installations and retrofit applications.

Product Overview

The E724/S1 smart valve positioner converts control signals from a DCS or PLC into precise actuator movements. It continuously monitors valve position, providing repeatable and accurate control, even under varying process conditions.

Compatible with linear and rotary actuators, it supports a broad range of valves, offering maximum versatility across industrial applications.

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Key Features

1. High-Precision Valve Control

The E724/S1 delivers accurate and repeatable valve positioning, minimizing process variability. Advanced algorithms provide smooth and responsive operation, ensuring stable process performance.

2. HART Communication

Integrated HART protocol allows remote configuration, monitoring, and diagnostics without halting production. Operators can access real-time valve performance data from the DCS or PLC.

3. Rugged Industrial Design

Built for harsh industrial conditions, the E724/S1 withstands temperature extremes, vibration, and dust, ensuring reliable operation in demanding environments.

4. Advanced Diagnostics

Continuous monitoring of valve performance, actuator status, and air supply enables predictive maintenance, reducing downtime and maintenance costs.

5. Easy Installation and Auto-Calibration

The E724/S1 features auto-calibration and guided setup, reducing commissioning time. Flexible mounting options ensure compatibility with most industrial actuators and valves.

Technical Specifications

• Control type: Single-acting / double-acting pneumatic valves

• Input signal: 4–20 mA with HART communication

• Position feedback: Non-contact sensor technology

• Mounting: Linear and rotary actuators

• Environmental conditions: Industrial temperature and humidity ranges

• Diagnostics: Continuous monitoring of valve and actuator performance

These specifications guarantee reliable operation and consistent performance in critical industrial applications.

Industrial Applications

Oil & Gas

E724/S1 ensures precise control for valves in upstream, midstream, and downstream operations, enhancing operational efficiency and safety.

Chemical & Petrochemical

Accurate valve positioning maintains consistent chemical reactions and product quality in high-pressure, high-temperature, and corrosive environments.

Power Generation

Supports efficient control of steam, water, and fuel valves in thermal, hydro, and combined-cycle plants, improving plant performance.

Pulp & Paper

Maintains uniform flow and pressure in production lines, minimizing downtime and supporting continuous operation.

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Benefits of E724/S1

• Enhanced Process Accuracy: Reduces variability in flow, pressure, and temperature.

• Predictive Maintenance: Early detection of valve or actuator issues reduces downtime.

• Fast Commissioning: Auto-calibration simplifies installation.

• Seamless Integration: HART protocol ensures compatibility with DCS and PLC systems.

• Extended Valve Life: Precise positioning reduces wear and energy consumption.

E724/S1 vs Conventional Valve Positioners

Compared to traditional analog positioners, the E724/S1 provides:

• Superior accuracy and repeatability

• Remote monitoring and configuration capabilities

• Predictive maintenance and reduced unplanned downtime

• Lower total lifecycle costs

These advantages make the E724/S1 ideal for modern digital industrial automation.

Installation & Maintenance Recommendations

• Follow Valmet installation guidelines for proper valve alignment.

• Ensure clean and dry instrument air supply.

• Regularly monitor diagnostic data to support predictive maintenance.

• Minimal manual adjustment required due to intelligent auto-calibration.

Why Choose Genuine VALMET E724/S1?

Using original E724/S1 positioners guarantees:

• Full compatibility with Valmet actuators and control valves

• Reliable, long-term industrial performance

• Authorized warranty and technical support

• Compliance with international industrial quality and safety standards

Genuine products protect your automation investment and reduce operational risks.

Conclusion

The VALMET E724/S1 smart valve positioner is a high-performance solution for precise industrial valve control. Its digital intelligence, HART communication, advanced diagnostics, and rugged construction make it suitable for critical applications in oil & gas, chemical, power generation, and pulp & paper industries.

For plants seeking enhanced process efficiency, reliable valve control, and reduced downtime, the E724/S1 offers a proven long-term solution.