Specification Code (4A: Five-port Two (Three)-position Pneumatic Control Valve): 4A
Series Code (1: 100 Series,
2: 200 Series, 3: 300 Series, 4: 400 Series): 1
Pneumatic Control Method (10: Two-position Single Pneumatic Control,
20:: Two-position Double Pneumatic Control,
30C: Three-position Double Pneumatic Control Middle Position Closed Type,
30E: Three-position Double Pneumatic Control Middle Position Exhaust Type,
30P: Three-position Double Pneumatic Control Middle Pressure Exhaust Type): 10
Connection Diameter (M5: M5, 06: G1/8", 08: G114", 10: G3/8", 15: G1/2"): 06
Initial State (NC: Normally Closed Type, NO: Normally Open Type): NC