Electric Actuated Valve Manufacturer in India

An electric actuated valve combines a valve with an electric actuator to provide automated opening, closing or modulating control. Electric actuated valves can be integrated with PLC, DCS or other control systems for remote operation, position feedback and automated process control. Speciality Valve manufactures electric actuated valve assemblies based on valve type, pressure, temperature, torque requirement and service conditions.

Electric Actuated Valve Designs and Configurations:

Electric actuators can be combined with different valve designs depending on the required isolation function, flow control requirement and operating conditions.

Electric Actuated Ball Valve: Used for quarter-turn automated isolation in compatible liquid, gas and process applications. Available configurations include floating ball, trunnion mounted ball, three-way, two-piece, three-piece, forged trunnion and flanged ball valve designs.
Electric Actuated Butterfly Valve: Provides compact quarter-turn automated isolation or regulation, with actuator torque selected according to valve size, differential pressure, seat design and operating conditions. Wafer and lug butterfly valve designs are selected based on pressure requirement, piping arrangement, maintenance requirements and valve design.
Electric Actuated Gate Valve: Used for automated isolation where a straight-through flow path and low flow restriction are required in the fully open position. Multi-turn electric actuator enables automated stem movement for pipeline isolation duties.
Electric Actuated Globe Valve: Suitable for automated throttling and flow regulation where controlled stem positioning is required.

Electric Actuator Types and Features:

Actuator selection depends on valve movement, torque requirement, operating cycle and control requirements.

Quarter Turn Electric Actuator – Used for valves requiring approximately 90° rotary movement, such as many ball and butterfly valve designs.
Multi Turn Electric Actuator – Used where multiple actuator output rotations are required, commonly for suitable gate and globe valve arrangements.
Linear Electric Actuator – Provides linear output movement for compatible linear-motion valve configurations.

Key actuator features include:

Torque output
Power supply
Voltage and frequency compatibility
Single phase or three phase operation
Operating temperature
Duty cycle
Manual override
Limit switch arrangement
Position feedback
Local control station
Communication interface
Weatherproof or hazardous-area enclosure
ISO 5211 mounting interface where applicable

Available control, feedback, communication and enclosure features depend on the selected actuator model and project requirements.

Electric Actuated Valve Technical Specifications:

Parameter	Available Configuration
Valve types	Ball, Butterfly, Gate and Globe Valve
Actuator type	Quarter Turn, Multi Turn and Linear Electric Actuator
Size range	Available according to valve configuration
Pressure rating	According to the selected valve type, body material and valve design
End connections	Flanged, Butt Weld, Socket Weld and Threaded
Actuator operation	On-Off or Modulating Service
Power supply	AC or DC supply according to actuator design
Voltage	Selected according to the actuator model and available site power supply
Frequency	50 Hz or 60 Hz according to power supply requirement
Phase	Single Phase or Three Phase according to actuator specification
Control options	On-Off, 4–20 mA and digital communication
Torque range	Selected according to valve size and operating requirement
Mounting	ISO 5211 actuator mounting where applicable
Actuator Ambient Temperature	According to actuator model and enclosure specification
Valve Body Materials	Carbon steel, low-temperature carbon steel, stainless steel, Duplex, Super Duplex or specified corrosion-resistant alloy according to service
Accessories	Limit switches, position indicator, feedback unit and manual override

Valve Material Selection:
Material selection depends on the process medium, temperature, pressure and corrosion conditions.
Common materials include:
Low Temperature Carbon Steel – LCB: Selected for low-temperature applications.
Stainless Steel – CF8 / CF8M: Selected for compatible corrosive conditions.
Duplex Stainless Steel – F51: Selected for compatible chloride-bearing environments.
Super Duplex Stainless Steel – F55: Selected for compatible chloride-bearing and severe-corrosion conditions.
Alloy 20: Considered for compatible aggressive chemical environments.
Nickel Alloys: Selected by specific alloy grade for compatible corrosive or elevated-temperature process conditions.
Seat and sealing materials should be selected according to valve type, process medium, temperature, pressure, required leakage performance and operating frequency.
Standards and Testing:
Electric actuated valve assemblies can be manufactured and tested according to applicable project requirements.
Relevant standards may include:
ASME B16.34 – Valve design and pressure-temperature requirements where applicable to the selected valve.
API 6D – Pipeline valve requirements for applicable pipeline-valve designs.
ISO 5211 – Applicable quarter-turn actuator attachment/interface.
ISO 5210 – Applicable multi-turn actuator attachment requirements.
API 598 – Valve inspection and pressure testing according to applicable valve/testing requirements.
ISO 5208 – Pressure testing according to applicable valve/testing requirements.
IEC 60529 – Actuator enclosure IP classification.
Testing may include:
Shell pressure testing
Seat leakage testing
Valve operation testing
Actuator functional testing
Torque verification
Dimensional inspection
Material verification
Open/close functional test
Travel and limit-position verification
Torque setting/verification where applicable
Position feedback verification where specified
Modulating signal/positioning check where applicable
Manual override check where provided
Fail-position/function check only where the actuator/control arrangement provides it
Electric Actuated Valve Applications:
Electric actuated valves are used where automated operation and remote control are required.
Pipeline Isolation – Used on oil and gas pipelines, transfer lines and terminal piping for remote shut-off.
Pump and Compressor Systems – Installed on suitable suction, discharge or bypass lines where automated isolation or flow control is required.
Water Treatment Systems – Used in filtration units, pumping stations and distribution networks.
Chemical Process Lines – Applied in process piping where controlled operation and material compatibility are required.
LNG and Low-Temperature Systems – Selected configurations where the valve, actuator arrangement, materials and project requirements are suitable for the specified low-temperature service.
Electric Actuated Valve Documentation:
Project documentation can include valve and actuator datasheets, general arrangement drawings, wiring diagrams, actuator sizing/torque information, material certificates, inspection/test reports and applicable compliance documentation according to the purchase order requirements.
Share the valve type, size, pressure rating, process conditions, required torque, power supply, control signal and operating mode with Speciality Valve for electric actuator selection and valve-actuator matching.