We are seeking a skilled Control Valve Engineer with a solid background in the design, specification, troubleshooting, and performance optimization of control valves used in steam and feedwater systems. This role is vital in ensuring the reliability and safety of high-pressure, high-temperature control processes typically found in power plants, refineries, chemical processing facilities, or thermal generation units.
Design and specify control valves for steam and feedwater systems, ensuring compatibility with system flow rates, pressure, and temperature requirements.
Perform valve sizing calculations (Cv, pressure drop, velocity, critical flow conditions) using tools like Fisher Specification Manager, ValvTechnologies Sizing Software, or Samson Sizing Tools.
Select appropriate valve types (globe, angle, ball, butterfly) and trim designs (equal percentage, linear, quick opening) based on process requirements.
Specify actuators (pneumatic, electric, hydraulic) and positioners (analog/digital, HART/Fieldbus capable) for each application.
Develop and review control loop designs integrating valves with DCS/PLC-based systems.
Develop valve-related engineering deliverables such as data sheets, material specifications, bill of materials, and valve schedules.
Collaborate with project teams on P&IDs, isometrics, and 3D models to ensure proper valve integration.
Interface with valve vendors during technical bid evaluations and manage technical clarifications.
Conduct Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) for control valves and actuators.
Diagnose issues such as flashing, cavitation, noise, hunting, or control instability in existing installations.
Assist in root cause analysis for valve failures, control anomalies, or performance degradation.
Recommend valve maintenance plans and retrofitting solutions for older systems.
Support commissioning, startup, and performance tuning of control valve systems on site.
Ensure compliance with applicable codes and standards such as:
ASME B31.1 / B31.3
API 598 / 623 / 624 / 600
ISA S75.01, S75.02
IEC 60534
Prepare detailed engineering reports, valve specifications, test protocols, and final acceptance documentation.
Maintain technical records for installed valves, including performance data and failure modes.
Bachelor’s Degree in Mechanical Engineering, Instrumentation Engineering, or a related field.
4–8 years of relevant experience with control valves in steam and feedwater applications.
Proficient in valve sizing, selection, and integration with control systems.
Familiar with high-pressure, high-temperature process systems (boilers, heat exchangers, HRSGs, etc.).
Hands-on experience with smart valve diagnostics tools (e.g., Fisher ValveLink, Masoneilan ValVue, or Samson TROVIS).
Exposure to power plants (thermal, combined cycle, nuclear), refineries, or large industrial utilities.
Knowledge of actuator torque calculations, air supply systems, and fail-safe configurations.
Working knowledge of HART, Fieldbus, and Profibus protocols for digital valve control.
Experience in vendor coordination and EPC projects.
Professional certification (ISA, ASME, or equivalent) preferred.
Strong analytical and troubleshooting skills.
Ability to interpret P&IDs, control logic, valve curves, and system layouts.
Proactive communication with interdisciplinary teams and vendors.
Attention to detail and safety in high-risk operational environments.
Office-based with regular field/site visits for inspection, testing, and commissioning.
Must be able to work in confined spaces and high-temperature industrial environments as needed.
Occasional travel (domestic/international) for vendor inspections and on-site support.