Electric Actuated Globe Control Valve
Globe Body · DN25–DN300 · PN16/PN40 · 24V / 220V / 380V
Reguvale's electric actuated globe control valve combines a heavy-duty reversing-motor actuator with a single- or double-seat globe body for precise modulating or on-off duty in water treatment, HVAC, food & beverage and remote-site applications where compressed air is not available.
Each unit ships with a 220V (or 24V / 380V on request) reversing-motor actuator featuring manual override handwheel, open/close limit switches, torque switches and a 4-20 mA or 0-10 V input module. Optional smart digital positioner provides modulating duty with HART feedback. SS316 trim and PTFE seats cover most chemical service.
Standard sizes DN25–DN300 in PN16 / PN40 are available; stainless, alloy and high-pressure body options are quoted on request.
Key Features
No Air Supply Required
Operates from mains power (220V / 380V) or 24 VDC, ideal for water-treatment plants, building services and remote sites without compressed air.
Modulating or On/Off
4-20 mA or 0-10 V positioner module converts the actuator into a precise proportional controller; remove it for low-cost on/off duty.
Manual Override
Every actuator ships with a declutchable handwheel so the valve can be stroked manually during commissioning or power loss.
Open / Close Feedback
Built-in limit switches and torque switches provide dry-contact feedback to your PLC or BMS for status indication and fault protection.
Smart Positioner Ready
HART / Profibus / Fieldbus positioner modules plug into the actuator top without bracket modification.
Energy Efficient
Consumes power only while stroking; holds position with no current draw, reducing cabinet and battery sizing.
Technical Specifications
| Parameter | Specification |
|---|---|
| Body Material | WCB Carbon Steel / SS304 / SS316 / Ductile Iron GGG50 |
| Plug / Trim | SS304 / SS316 / 17-4PH |
| Seat Material | PTFE / Metal / EPDM / NBR |
| Body Type | Single- or Double-Seat Globe |
| Size Range | DN25 – DN300 (1" – 12") |
| Pressure Rating | PN16 / PN40 (ANSI 150 / 300 on request) |
| End Connection | Flanged (ISO 7005-2 / ASME B16.5) |
| Flow Characteristic | Equal-Percentage / Linear / Quick-Opening |
| Actuator Type | Reversing-motor electric actuator |
| Power Supply | 220V AC (std) / 24V DC / 380V AC / 110V AC |
| Control Signal | 4-20 mA / 0-10 V / On-Off dry contact |
| Positioner | Optional smart digital with HART |
| Temperature | PTFE seat: -40→+180°C | Metal seat: -40→+425°C |
| Leakage Class | Metal seated: ANSI Class IV; Soft seated: ANSI Class VI |
| Standards | IEC 60534 / GB/T 4213 / ANSI/ISA-75 |
| Certification | ISO 9001:2015, SGS MTC available |
Frequently Asked Questions
When should I choose an electric control valve over a pneumatic one?
Choose electric when compressed air is unavailable (remote sites, water-treatment skid in the field), when you need precise digital positioner feedback to a BMS, or when on/off duty with dry-contact control is sufficient.
Does the electric actuator have a manual override?
Yes. Every Reguvale electric actuator ships with a declutchable handwheel that allows manual stroking during commissioning or power loss without any tool.
What control signals are supported?
On/Off dry contact for low-cost duty.
4-20 mA or 0-10 V modulating with optional smart positioner.
HART / Profibus digital with smart positioner module.
Applications & Use Cases
Water & Wastewater
Filter inlet, clearwell level, pump discharge and chemical dosing without compressed-air supply.
HVAC & Building Services
Chilled-water isolation, heat-exchanger bypass and cooling-tower flow control in BMS-managed buildings.
Food & Beverage
CIP loop, hot-water blending and clean-in-place modulating duty.
Remote / Solar Sites
24 VDC-powered valves for solar-powered skids, RTUs and remote well sites.
