Ball valves VL521F with pneumatic actuator
- vL521F flanged ball valve system and OMAL type DA and SR pneumatic actuator
- pTFE seals for temperatures up to 120°C
- actuator operating pressure of at least 5.5 bar
- for sealing aggressive media pipelines in the chemical and food industry
| Ball valves VL521F with double acting pneumatic actuator DA | |||||||
| Ordering number | Luminosity DN | Pressure bar | Temperature °C | Body | Seal | Drive double acting |  | 
| VL521F-015DA | 15 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA15 | |
| VL521F-020DA | 20 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA30 | |
| VL521F-025DA | 25 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA45 | |
| VL521F-032DA | 32 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA45 | |
| VL521F-040DA | 40 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA90 | |
| VL521F-050DA | 50 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | DA90 | |
| Ball valves VL521F with single-acting pneumatic actuator SR | |||||||
| Ordering number | Luminosity DN | Pressure bar | Temperature °C | Body | Seal | Drive single-acting |  | 
| VL521F-015SR | 15 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR15 | |
| VL521F-020SR | 20 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR30 | |
| VL521F-025SR | 25 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR30 | |
| VL521F-032SR | 32 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR45 | |
| VL521F-040SR | 40 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR60 | |
| VL521F-050SR | 50 | 63 | up to +120°C | stainless steel 1.4408 | PTFE | SR90 | |
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