ASCO  551系列電磁閥

FEATURES • The monostable spool valves in conformity with IEC 61508 Standard (2010 route   2H version) have TüV and EXIDA certified with integraty levels: SIL 2 for HFT = 0 /   SIL 3 for HFT = 1 • 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) • The solenoid valves satisfy all relevant EC Directives