Ovation 1C31194G01 Valve Positioner

The Ovation 1C31194G01 Valve Positioner is a precision-engineered component from Emerson’s Ovation™ distributed control system (DCS) suite. Designed for use in power plants and industrial automation environments, this intelligent positioner provides accurate, real-time control of valve positioning, enabling stable and responsive actuation of process valves.

This model is specifically tailored to interface with Emerson Ovation controllers, ensuring seamless integration into digital control loops. With the increasing demand for smart and adaptive control in energy and process industries, the 1C31194G01 is recognized for its high reliability, rugged build, and operational precision.

Through analog or digital signals, it converts the controller output into valve actuator movement and includes feedback capabilities for accurate monitoring. Ideal for modulating control in high-performance applications, this positioner optimizes both process efficiency and equipment longevity.

Product Specifications

Product Applications

The Ovation 1C31194G01 Valve Positioner is built for demanding control environments where precision, reliability, and integration with digital control systems are crucial. Key application areas include:

• Power Generation (steam turbine control, boiler feedwater systems)

• Chemical and Petrochemical Processing (modulating valves in reactors or distillation columns)

• Oil & Gas Pipelines (flow regulation via remote valve actuation)

• Water and Wastewater Treatment Plants (chlorine dosing, pH control systems)

• Pharmaceutical Manufacturing (batch process valve control)

• Paper and Pulp Industry (steam and chemical flow regulation)

By offering tight loop control and accurate valve feedback, the 1C31194G01 supports both safety-critical and efficiency-focused operations.

Product Advantages

• High Precision Control: Position accuracy of ±0.5% ensures tight valve modulation, reducing energy loss and process variation.

• Seamless Ovation Integration: Native compatibility with Emerson Ovation DCS for streamlined configuration and diagnostics.

• Robust Design: IP65/NEMA 4X housing ensures resistance to dust, moisture, and harsh industrial conditions.

• Flexible Mounting Options: Supports both linear and rotary actuators with multiple mounting kits.

• Diagnostic Feedback: Offers loop status and valve diagnostics, helping with predictive maintenance.

• Communication Versatility: Supports analog control with optional HART or digital integration.

• Wide Environmental Tolerance: Operates from -40°C to +85°C for outdoor or high-temperature environments.

• Stable Pneumatic Control: Handles variable supply pressures while maintaining consistent output.

• Ease of Configuration: Setup can be performed through handheld communicators or centrally via Ovation Workstations.

• Trusted Reliability: Proven long-term operation in critical infrastructure systems.

Frequently Asked Questions (FAQ)

1. What is the function of the 1C31194G01 Valve Positioner?

   It converts the electrical control signal from a DCS or controller into pneumatic valve movement.

2. Can this valve positioner be used with non-Ovation systems?

   While optimized for Ovation, it can work with other systems that use standard 4–20 mA signals.

3. Does this model support HART communication?

   Yes, HART communication is available as an optional configuration.

4. What actuator types are supported?

   It supports both rotary and linear actuators, depending on installation accessories.

5. Is the device explosion-proof or suitable for hazardous areas?

   Depending on the model build, it can be certified for ATEX or CSA hazardous environments.

6. How is the valve feedback signal transmitted?

   Via 4–20 mA signal or digitally over HART if equipped.

7. What configuration tools are required?

   Either an Emerson handheld communicator or an Ovation Workstation.

8. Is on-site calibration required?

   Yes, initial calibration is recommended upon installation using standard procedures.

9. Can the positioner be mounted outdoors?

   Yes, the IP65/NEMA 4X enclosure makes it suitable for outdoor environments.

10. What is the average lifespan of the 1C31194G01?

    When properly installed and maintained, it can exceed 10+ years of service.