With series 551 all exhaust ports are connectable, providing better environmental protection. This product is particularly recommended for sensitive areas, such as clean rooms and applications in the pharmaceutical and food processing sectors.
This series provides environmental protection against the ingress of liquids, dusts or other foreign matter. This valve has threaded port connections and a NAMUR interface. The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double / single acting actuators.
