Plug-in . 2 Position single/Double/3 Position closed center/Exhaust center/Pressure center/Double check 3 position double check: VFS4600-�ｭF(Z) 2 position single: VFS4100-�ｭF(Z) 2 position double: VFS4200-�ｭF(Z) 3 position closed center: VFS4300-�ｭF(Z) 3 position exhaust center: VFS4400-�ｭF(Z) 3 position pressure center: VFS4500-�ｭF(Z) 2 x o6.5 mounting hole 2 x o6.5 mounting hole mounting hole 2 x o6.5 mounting hole Rc 1/8 external pilot port (Only for external pilot) 2(B), 4(A) port (PE port) Pilot valve manual override (With direct manual override) Pilot valve manual override Pilot valve manual override With light/surge voltage suppressor With light/surge voltage suppressor With light/surge voltage suppressor Electrical entry 187 (3 position: 196.5) Bottom ported 107 (FZ) 107 (FZ) 177 (FZ) (With direct manual override) With direct manual override Light window Light window (R1, R2: Rc 3 8 ) (R1, R2: Rc 3 8 ) (R1, R2: Rc 3 8 ) Electrical entry (R1, R2: Rc 3 ) Electrical entry 8 1536 Series VFS4000