Motorized Control Valve
Description
Motorized Control Valve
Electric Actuated Control Valves | WCB / Stainless Steel | Two Way & Three Way
MNC Valves is a Manufacturers of Motorized Control Valve in India supplying electric actuated control valves designed for accurate regulation of flow, pressure, and temperature in industrial process systems.
Motorized control valves operate using electric actuators which receive control signals from automation systems such as PLC, DCS, or building management systems.
These valves are widely used where compressed air supply is not available or where precise electrical control is required.
Typical applications include:
- HVAC systems
- Water treatment plants
- Industrial process automation
- Cooling systems
- Chemical processing plants
MANUFACTURING STANDARDS
- ASME B16.34 β Pressure Temperature Ratings
- ASME B16.5 β Flanged End Connections
- API 598 β Testing & Inspection
- IEC 60534 β Control Valve Performance
- ISO 5211 β Actuator Mounting Interface
PRODUCT DESIGN OVERVIEW
Motorized control valves regulate flow using an electric actuator mounted on a modulating control valve body
The actuator receives electrical signals and adjusts valve position to control the process variable.
Typical assembly includes:
- Valve body
- Plug and seat assembly
- Stem and packing
- Electric actuator
- Position feedback system (optional)
This design enables automated flow control in industrial pipelines
VALVE CONFIGURATIONS
Two Way Motorized Control Valve
Two way valves regulate flow between one inlet and one outlet.
Functions include:
- Flow control
- Pressure regulation
- Temperature control
Commonly used in:
- Water circulation systems
- Cooling systems
- Industrial process lines
Three Way Motorized Control Valve
Three way valves are used for mixing or diverting service.
Types include:
- Mixing configuration
- Diverting configuration
Common applications:
SIZE RANGE
- Size Range: DN 15 mm to DN 300 mm
- Larger sizes available on request
Pressure class depends on valve design and material selection.
MATERIALS OF CONSTRUCTION
| Body Material | Trim Materials | Seat Materials |
|---|---|---|
| WCB β Carbon Steel, SS304 β Stainless Steel, SS316 β Stainless Steel | Stainless Steel trim, Hardened trim options available | PTFE, Metal seat (application dependent) |
DESIGN FEATURES
- Electric actuator operation
- Smooth throttling control
- Accurate modulation capability
- Suitable for remote automation systems
- Compact actuator mounting
- Reliable sealing performance
- Position feedback capability
ACTUATOR FEATURES
Motorized control valves are supplied with electric actuators designed for modulating control.
Features include:
- Modulating control capability
- Remote operation through PLC / DCS
- Position indication
- Manual override (optional)
- Limit switches
TESTING & QUALITY CONTROL
All valves are tested according to API 598.
Testing includes:
- Hydrostatic shell test
- Seat leakage test
- Functional actuator test
- Stroke testing
Third-party inspection can be arranged upon request.
OPERATING PRINCIPLE
Motorized control valves operate through an electric actuator that adjusts the valve opening based on electrical control signals.
The actuator moves the valve plug to regulate flow and maintain process parameters such as
- Flow rate
- Pressure
- Temperature
Continuous modulation allows accurate process control.
INDUSTRIES SERVED
Motorized control valves are commonly used in:
- HVAC systems
- Water treatment plants
- Industrial automation systems
- Chemical plants
- Cooling water systems
Frequently Asked Questions
ENQUIRY DETAILS REQUIRED
To select correct valve, please provide:
- Size Size
- Pressure rating
- Operating temperature
- Flow requirement
- Two way or three way configuration
- Electric actuator requirement
- Quantity
Our engineering team will assist in selecting the correct motorized control valve configuration
