EMERSON Asco Solenoid Valve - 551 Series - 3/2-5/2 NAMUR Interface - Aluminium Body - NBR Seals - 1/4" = 700l/m - SCG551A001MS24DC

Features

• The monostable spool valves in conformity with IEC 61508 Standard (2010 route2H version) have TÜV (551 series) and EXIDA (551-553 series) certified with integrity levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1


• The spool valves have threaded port connections and "NAMUR" style interface


• The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling doubleacting and single-acting actuators


• All the exhaust ports of the 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 valves offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction)


• Epoxy moulded coil for general service applications


• The solenoid valves satisfy all relevant EU Directives

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