Product Description
BL/V series pneumatic linear piston actuators are designed to drive control valves for the most demanding applications of Power and Oil & Gas Industries, such as turbine bypass, stem conditioning valves, desuperheaters, valve compressors antisurge and many other.
Features
- Maintenance free piston self-lubrication system
- Handwheel on request
- Modular accessories can be integrated assembly without tubes and fittings
- Double acting or spring return
- Aluminum alloy,carbon steel and stainless steel cylinder materials
- Suitable for harsh environments such as desert areas and petrochemicals plants
Specifications
Bore diameter:Ø160,200,250,320,420,520,600,(larger sizes on request)
Stroke:customized according to requirement
Operating pressure: up to 10 bar
Temperature:Standard range: -20℃ to +80℃,Optional range:to-40℃ or to+150℃
Thrust
| Bore Size（mm） | Thrust（N）at 4.5 bar | Thrust（N）at 5 bar | Thrust（N）at 5.5 bar |
| 160 | 8685 | 9650 | 10615 |
| 200 | 13500 | 15000 | 16500 |
| 250 | 21267 | 23630 | 25993 |
| 320 | 35272 | 39192 | 43111 |
| 420 | 61200 | 68000 | 74800 |
| 520 | 94500 | 105000 | 115500 |
| 600 | 125415 | 139350 | 153285 |
| 520 Duplex piston | 189000 | 210000 | 231000 |
| 600 Duplex piston | 250830 | 278700 | 306570 |