AVENTICS/NUMATICS (554JK43AO000000) PA 55 Series Valve, Double Air Pilot, Spring Return with Flush Non-Locking Override, 3 Position, 4-Way, Individual Base, Side Cylinder Ports, Individual Exhaust, No Wiring, 1/2" NPT Pressure Ports, No Voltage
The Mark 55 Series are 5 Ported, 2 and 3 position, 4-way, Spool & Sleeve Cv: 5.5, direct solenoid, solenoid pilot, or air pilot actuated, plug-in solenoid with indicator light (Mark 55 and SPA 55), unlubricated or lubricated service, integral speed control available, integral regulators available, NEMA 4 / IP65