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Need hands-free operation, remote monitoring, or real-time fluid control? Our Automatic Ball Valves are built for modern industrial needs. At Perfect Engineers, we offer a complete range of electric and pneumatic actuated ball valves that combine the reliability of ball valve mechanics with smart automation—ideal for industries that demand precision, safety, and efficiency.
Whether you’re building a PLC-controlled process, automating your flow regulation, or integrating with SCADA systems, our auto-operated valves deliver consistent performance, minimal human error, and long service life.
An Automatic Ball Valve is a valve that is operated by an electric or pneumatic actuator rather than manually. It opens and closes the valve using an external signal from a control panel, sensor, timer, or automation system. It is ideal for:
Available in on/off and modulating (throttling) versions
| Parameter | Specification |
|---|---|
| Size Range | ½” to 12” |
| Actuation Types | Pneumatic (Single/Double Acting), Electric |
| Voltage Options | 24VDC, 220VAC, 110VAC, 415VAC, 12VDC |
| Pressure Range | Up to PN100 / Class 600 |
| Body Material Options | SS304, SS316, WCB, Brass, CPVC |
| Seat Options | PTFE, RPTFE, Graphite, Metal |
| End Connections | Threaded, Flanged, Welded, Clamp |
| Automation Compatibility | PLC / DCS / SCADA / 4–20mA systems |
| Control Types | On/Off or Modulating |
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| Feature | Electric Valve | Pneumatic Valve |
|---|---|---|
| Power Source | 24VDC/220VAC/415VAC | Compressed Air (5–7 bar) |
| Speed | ⚠ Slower (5–15s) | ✅ Very fast (1–3s) |
| Control | Modulating or On/Off | On/Off / Positioner Based |
| Maintenance | Low | Requires air line maintenance |
| Cost | 💰💰 | 💰 (Lower in bulk) |
| Fail-Safe Option | Motor + battery backup (optional) | ✅ Spring return available |
Yes. All valves support integration via digital I/O, Modbus, or 4–20mA signals.
Yes. Pneumatic valves offer spring-return (fail-open or fail-close). Electric versions can have battery backup or fail-safe actuators.
Yes. We offer fire-safe certified valves with automation-ready bodies.
Yes. Use metal-seated, full bore valves with proper actuation torque.
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