Why VALSTEER Electric Actuated Valves?
Proven valve designs with robust electric actuation and project-ready documentation.
Integrated Valve–Actuator Packages
Valves and actuators are sized and matched for torque, pressure and cycling requirements, supplied as complete, tested assemblies ready for installation.
Quarter-Turn Ball & Butterfly Options
Electric actuation on ball and butterfly valves covers a wide range of line sizes, pressures and media for on/off or basic modulating service.
Suited for Sites Without Air Supply
Ideal for plants where compressed air is not available or not preferred, with electric control from local panels, PLC or BMS systems.
Industrial Protection & Enclosures
Weatherproof actuator housings with appropriate protection class (e.g. IP65/IP67) for typical outdoor and plant environments; higher protection available on request.
Project Documentation & Support
Supplied with valve and actuator datasheets, wiring diagrams and test reports, with application support for sizing and selection.
Electric Actuated Valve Range
Select pressure class and construction to suit your line conditions.
Electric Actuated Ball Valve
Quarter-turn ball valves with electric actuators for tight shut-off in process, utility and high-pressure lines. Available in carbon steel and stainless steel bodies with screwed or flanged ends.
Electric Actuated Butterfly Valve
Wafer and lug type butterfly valves with electric actuators for larger line sizes in water, wastewater and general service. Ductile iron bodies with liners and discs selected for media compatibility.
Electric Actuated High-Performance
Special executions for higher pressure, temperature or tight shut-off requirements, subject to case-by-case design and confirmation.
Custom Electric Valve Packages
Electric actuator mounting on specific valve types and materials as per project standards, including stainless, duplex and special alloys where required.
Technical Specifications – Electric Actuated Valve
Typical ranges for VALSTEER electric actuated ball and butterfly valves.
| Specification | Details |
|---|---|
|
Valve Types |
Ball valves (screwed / flanged), butterfly valves (wafer / lug); other types on request |
|
Size Range – Ball |
Typically ½” to 8″ (project-specific larger sizes possible) |
|
Size Range – Butterfly |
Typically 2″ to 24″ (higher sizes on request) |
|
Pressure Classes |
Up to Class 300 / 600 for ball valves; PN10 / PN16 / Class 150 for butterfly, depending on design |
|
Body Materials – Ball |
Carbon steel (WCB), stainless steel SS304 / SS316; duplex / super duplex on request |
|
Body Materials – Butterfly |
Ductile iron (GGG40 / SG iron) with epoxy coating; stainless or special discs as required |
|
Seat / Liner Materials |
PTFE / R-PTFE (ball); EPDM / NBR / Viton / other elastomers (butterfly) as per media and temperature |
|
Actuator Supply |
Typically 230 VAC / 110 VAC / 24 VAC/DC (depending on actuator model) |
|
Control Type |
On/Off (two-position) and modulating (proportional) versions available |
|
Protection Class |
Weatherproof enclosures (e.g. IP65 / IP67 equivalent); higher protection on request |
|
Feedback & Signal |
Open/close indication, limit switches, optional 4–20 mA / 0–10 V position feedback |
|
Mounting Standard |
ISO mountings between valve and actuator where applicable |
|
Documentation |
Valve datasheet, actuator datasheet, wiring diagram, test reports; project-specific documentation on request |
Operation & Control Options
Configure how your electric actuated valves operate and communicate.
On/Off Control
Open/close operation via digital signals from local pushbuttons, MCC, PLC or BMS for simple isolation duty.
Feedback Signals
Limit switches and optional analogue feedback signals provide open/close or position information back to control panels or SCADA systems.
Modulating Control
Electric actuators with analogue input (4–20 mA or 0–10 V) for proportional positioning where basic flow or pressure control is required.
Fail-Safe Options
Capacitor or spring-return style solutions (where actuator design permits) for moving to a pre-defined safe position on power failure; subject to model and application check.
Local Control & Indication
Actuators with local selector switches (Local / Remote / Off), open/close pushbuttons and position indication for commissioning and maintenance.
Applications & Industries
Electric actuated valves for automated isolation and control.
Water & Wastewater Treatment
Automated isolation and distribution in filtration, softening, RO and effluent treatment plants.
HVAC & Building Services
Chilled water, condenser water and utility lines controlled from BMS systems in commercial and industrial buildings.
Process & Chemical Plants
Automated isolation and basic flow/pressure control on non-critical process and utility lines where electric actuation is preferred.
Food & Beverage / Pharma Utilities
Water, CIP, utility and clean service lines where air supply is limited or separation of utilities is required.
Energy & Power
Cooling water, auxiliary service lines and balance-of-plant utilities in power and co-generation plants.
OEM Skids & Packages
Packaged systems (water treatment skids, chemical dosing skid, heating/cooling skids) that require compact, electrically actuated valves integrated with control panels.
Electric Actuated Valve FAQs
Electric actuated valves are ideal when compressed air is not available, when wiring and electrical control are simpler than air piping, or where slower, controlled movement and precise positioning are preferred.
Most commonly, ball and butterfly valves are supplied with electric actuators for on/off and basic modulating control. Other types may be possible depending on design and project requirements.
We need valve type and size, pressure rating, media, differential pressure, operating frequency (number of cycles), required open/close time, supply voltage and control signal type.
Yes, actuators are offered with weatherproof enclosures (e.g. IP65 / IP67 equivalents) suitable for typical outdoor and plant environments. For highly corrosive or hazardous areas, please share details for suitable selection.
Yes. Actuators with analogue input (4–20 mA or 0–10 V) and feedback signals are available for modulating or positioning service, subject to actuator model and application.