Pilot Vacuum Valve VA500A Series
| way of action | Effective cross-sectional area mm 2 | Piping connection diameter Master. Pilot |
| air.vacuum Pilot | 55 | Rc1/2.Rc1/8 |
| way of action | Effective cross-sectional area mm 2 | Piping connection diameter Master. Pilot |
| air.vacuum Pilot | 55 | Rc1/2.Rc1/8 |