ASCO 551 (553) Solenoid Spool Valve, Pilot Operated, 3/2 NC & 5/2, Aluminium & Brass
ASCO 551 (553) pilot-operated spool valve, 3/2 NC or 5/2, single or dual solenoid, aluminium or brass body, 1/4″ and 1/2″ ports, NAMUR option. 100% genuine, factory-direct, quote within 12 hours.