( ): Rc 1 8 ( ): Rc 1 8 ( ): Rc 1 8 Plug-in . 2 Position single/Double/3 Position closed center/Exhaust center/Pressure center/Double check 2 position single: VFS2100-�ｭF(Z)-01 02 2 position double: VFS2200-�ｭF(Z)-01 02 3 position closed center: VFS2300-�ｭF(Z)-01 02 3 position exhaust center: VFS2400-�ｭF(Z)-01 02 3 position pressure center: VFS2500-�ｭF(Z)-01 02 3 position double check: VFS2600-�ｭF(Z)-01 02 Manual override (Non-locking) 2 x o5 mounting hole Manual override (Non-locking) 2 x o5 mounting hole Manual override (Non-locking) 2 x o5 mounting hole Electrical entry With light/surge voltage suppressor With light/surge voltage suppressor With light/surge voltage suppressor 1(P), 4(A), 2(B) bottom ported 3(R2), 5(R1) bottom ported Bottom ported (External pilot port) Pilot EXH port 150.5 (3 position: 158) 164.5 (3 position: 171) 3 x Rc 1 8 , 1 4 2 x Rc 1 8 1488 Series VFS2000