Actuators and motor operated valves

What we do

• System assessment and requirements analysis (torque/load calculations, valve type, duty cycle, environmental conditions, safety/intrinsic safety needs)
• Custom specification and selection of actuators and MOVs (electric, pneumatic, hydraulic, spring-return, fail-safe options)
• Design and engineering of actuator integration (mounting kits, couplings, gearboxes, positioners)
• Supply of complete units: quarter-turn and multi-turn actuators, linear actuators, smart/electro-hydraulic actuators, explosion-proof and SIL-rated models
• Valve automation packages: actuators with local controls, limit switches, torque switches, and integral positioners
• Control systems integration: PLC/SCADA interface modules, communication protocols (Modbus, Profibus, HART, Foundation Fieldbus, EtherNet/IP)
• Instrumentation and feedback devices: position transmitters, potentiometers, encoders, torque sensors, temperature monitoring
• Power and backup solutions: UPS, battery backup for fail-safe operations, air supply systems and compressors for pneumatic actuators
• Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) including functional, leak, cycle, and emergency shut-down tests
• Installation, commissioning and loop-checking services (mechanical alignment, electrical wiring, pneumatic connections, calibration)
• Preventive maintenance and inspection programs (lubrication, seal replacement, gearbox inspection, motor health checks)
• Diagnostic, troubleshooting and repair services (on-site repair, workshop refurbishment, actuator reconditioning)
• Spare parts supply and managed inventory (critical spares kits, rapid-response replacements)
• Retrofit and upgrade services for legacy valves and actuators (smart positioners, electric conversion, remote telemetry)
• Safety and compliance services: SIL assessment, ATEX/IECEx certification support, local statutory compliance and documentation
• Training and competency development for operators and maintenance crews (operation, troubleshooting, safety, preventive maintenance)
• Remote monitoring and condition-based maintenance (telemetry, vibration/temperature trending, predictive alerts)
• Warranty, after-sales support and field service response plans

Where it is used

• Oil & gas production facilities: wellheads, choke and isolation valves, remote subsea and onshore valve control
• Refineries and petrochemical plants: process isolation, control valves for reactors, heaters, and flare systems
• Power generation: feedwater, steam control, turbine bypass and safety valves, cooling water systems
• Pipelines and compressor stations: mainline isolation, pigging valves, pressure control, remote operation
• Water and wastewater treatment: sluice gates, penstocks, control valves, and actuated butterfly/gate/ball valves
• Marine and offshore vessels: ballast systems, cargo manifolds, firewater and bilge systems, deck hydraulics
• HVAC and building services: chilled water valves, dampers, zone control for large commercial buildings
• Chemical and pharmaceutical plants: precise dosing, corrosive service valves with appropriate materials and seals
• Mining and minerals processing: slurry isolation, mill feed control, reclaim systems and load-shedding valves
• Food and beverage: sanitary actuated valves for CIP systems, flow control and isolation (hygienic actuators)
• Manufacturing and industrial automation: robotic cells, material handling, process control valves
• Fire protection systems: fail-safe actuators for deluge and foam systems, emergency shutdown valves
• Renewable energy: hydroelectric wicket gates, biomass fuel feed valves, hydrogen fueling stations and electrolyzers
• Marine terminals and tank farms: loading arms, safety isolation, emergency shutdown and tank inlet/outlet control
• Utilities and district energy: steam distribution, condensate return, and thermal energy storage systems