Powering Plant Performance with Precision
At Duncan Engineering, we deliver valve and automation solutions trusted by power plants and project developers worldwide. With decades of experience, our products are designed for efficiency, reliability, and low maintenance — meeting the critical needs of power generation systems, from boilers to turbines and beyond.
Where our solutions work
Boilers & HRSG Systems
Precise control of air, fuel, and steam under extreme temperatures and pressures.
Solutions: Control Panels, Pneumatic Actuator, Pulse Valve, Positioners
Turbine Systems
Reliable valve actuation for steam admission, bypass, and emergency shut off.
Solutions: Control Panels, Pneumatic Actuator, Quick Exhaust Valves,
Cooling Systems
Safeguarding turbines, generators, and auxiliaries through cooling water automation
Solutions: Ball Valves, Butterfly Valves, Pneumatic Actuator,
Fuel Handling Systems
Continuous, dust-free handling of coal, gas, oil, or biomass.
Solutions: AFR, Control Panels, Pneumatic Actuator, Positioners,
Flue Gas & Emission Control
Automation for NOx, SOx, and particulate removal, ensuring environmental compliance.
Solutions: Pulse Valve, Solenoid Valves, Damper Control Actuators.
Water & Wastewater Systems
Automation for boiler feedwater preparation and wastewater recycling.
Solutions: Ball Valves, Butterfly Valves, Pneumatic Actuator,
Ash Handling Systems
Durable valves and actuators for safe removal of ash and residues.
Solutions: Pneumatic Actuator, Pulse Valve, Knife Gate Valves.
Balance of Plant (BOP)
Ensuring reliability across auxiliary systems like compressed air & fire protection.
Solutions: Control Panels, Pneumatic Actuator, Pneumatic Valves