Types of Pneumatic Valves Bullet ◊ Check ◊ Control ◊ Directional Control ◊ Flow Control ◊ Manual ◊ Mini Pneumatic ◊ Modular ◊ Needle ◊ Poppet ◊ Relief ◊ Sequence ◊ Shuttle ◊ Solenoid ◊ Squib ◊ Toggle Pneumatic Valve Manufacturers A-T Controls ◊ Airtrol ◊ Aventics ◊ Clippard ◊ Controlair ◊ Fabco-Air ◊ Lexair ◊ Mac ◊ Norgren ◊ Numatics ◊ Peter Paul ◊ South Bend Controls ◊ Versa ◊