4v series directional solenoid valves have 5/2 and 5/3 types, size from m5 to 1/2", while 5/2 types have single solenoid Speifications: Joint pipe bore: m5:m5x0.8, 06:g1/8, 08:g1/4, 10:g3/8, 15:g1/2 Voltage range: ¡¨¤10% Shortest excitation time: 0.05 secondspacer sleeve construction feature: 1.Reduce o-ring attrition 2.A little bit dustproof 3.30, 000, 000 times life 4.Spool:material aluminum 6061 5.O-ring:material nbr
