Double-Acting Pneumatic Actuator
Aluminium rack-and-pinion actuator for quarter-turn valves.
- Torque range
- 10 – 2,000 Nm @ 5.5 bar (example)
- Supply pressure
- 2.5 – 8 bar
- Body
- Extruded aluminium, hard anodised
Illustrative drawing. Actual product appearance varies by manufacturer and model.सांकेतिक चित्र। असली प्रोडक्ट निर्माता और मॉडल के हिसाब से अलग दिख सकता है।
Pneumatic Actuatorsन्यूमैटिक एक्चुएटर
Spring-Return Pneumatic Actuator
Single-acting rack-and-pinion actuator with pre-loaded spring cartridges, closing (or opening) the valve automatically when air supply fails.
Technical specificationsतकनीकी स्पेसिफ़िकेशन
| Torque range | 8 – 1,200 Nm (spring end, example) |
|---|---|
| Supply pressure | 3 – 8 bar |
| Body | Extruded aluminium |
| Fail mode | Fail-close / fail-open |
| Mounting | ISO 5211 |
| Accessory interface | NAMUR VDI/VDE 3845 |
| Temperature | -20 °C to 80 °C |
| Springs | Coated, pre-loaded cartridges |
Example specifications for demonstration. Verify all technical details, standards and ratings with the manufacturer before purchase.डेमो के लिए उदाहरण स्पेसिफ़िकेशन। खरीद से पहले सभी तकनीकी जानकारी, स्टैंडर्ड और रेटिंग निर्माता से पक्की करें।
Key featuresमुख्य ख़ूबियाँ
- Fail-safe operation
- Safe spring cartridges
- Field-reversible action
Typical applicationsआम उपयोग
- Safety shut-off
- Fuel & gas lines
- Process isolation
Related productsमिलते-जुलते प्रोडक्ट
Wafer Type Butterfly Valve (CI Body)
Lever / gear operated wafer butterfly valve for water and HVAC lines.
- Size range
- DN 50 – DN 600 (2" – 24")
- Pressure rating
- PN 10 / PN 16
- Body material
- Cast iron (IS 210 FG 200)
Lug Type Butterfly Valve (DI Body)
Fully lugged butterfly valve suitable for dead-end service.
- Size range
- DN 80 – DN 400 (3" – 16")
- Pressure rating
- PN 16
- Body material
- Ductile iron (GGG 40)