Series 551 - ASCO 3/2, 5/2 Pilot Air Operated NAMUR Spool Valves Stainless Screws G1/4-G1/2

ASCO series 551 pilot operated spool valves with stainless screws NAMUR style, are protected against food and beverage environments thanks to stainless steel screws. The solenoid operated spool valves have threaded port connections and NAMUR interface. The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling single/double acting actuators. The solenoid valves satisfy all relevant EC Directives.