Pilot operated solenoid valve
max. 12.5 l/min, max. 10 bar | 551 series
ASCO NUMATICS
FEATURES
* The monostable spool valves have TÜV certified IEC 61508 Functional Safety
data and can be used up to SIL 4
* All the exhaust ports of this spool valve are connectable, providing better
environmental protection, particularly recommended for sensitive areas such as
clean rooms, and applications in the pharmaceutical and food processing sectors
* The valve offers environmental protection against the ingress of liquids, dusts or
any other foreign matter (environmentally-protected construction)
* Can be externally piloted (external air pilot supply) to convert valve to zero
minimum operation by flipping a gasket
* The solenoid valves satisfy all relevant EC Directive
