Pilot Vacuum Valve 500A2 Series
| way of action | Effective cross-sectional area mm 2 | Piping connection diameter Master. Pilot |
| Air Pilot | 55 | Rc1/2.Rc1/8 |
| way of action | Effective cross-sectional area mm 2 | Piping connection diameter Master. Pilot |
| Air Pilot | 55 | Rc1/2.Rc1/8 |