AVENTICS/NUMATICS (554BA43AMT00061) SPA 55 Series Valve, Double Solenoid Pilot with Flush Non-Locking Override, 2 Position, 4-Way, Individual Base, Side Cylinder Ports, Individual Exhaust, Plug-in with Light, 1/2" NPT Pressure Ports, 24 VDC
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