Directional Control Air Valves & Accessories

SERIES A VALVESManual and Mechanically OperatedAvailable with either hand, foot or palm button actuators, manually operatedSeries A valves can be used directly as power valves to control air actuators orindirectly to operate larger pilot operated hydraulic or pneumatic valves.Hand or foot operated models are available with spring offset or with optional twoposition detent.Three position, spring centered or detented, open or closed center hand valves areavailable as special assemblies. Consult factory.Actuating force of palm button is only 2 lbs.Mechanically OperatedThe mechanically operated Series A is a ball cam operated valve. It can be used asa power valve to control air actuators or to control larger pilot operated hydraulic orpneumatic valves.• Stroke: .250”• Shifting force: 3.85 lbs. minimum• Allowable override: .093 with 10.4 lb. maximum force• Maximum allowable cam rise: 30 0 (including 1/32 override)Model 7987Hand Lever OperatedModel 7988Foot Pedal OperatedModel 7990Palm Button OperatedModel 8084Ball Cam OperatedMultiple Station ManifoldsSeries A valves may be manifold mounted in a flexible arrangement which allowsthe stacking of any number of valves in any combination of actuators.With multiple manifold assembly, only one inlet connection is required for the entiremanifold assembly.The exhaust port on the manifold is also common to all valves in the assembly.Both inlet and exhaust ports are 1/2 NPT. Cylinder ports are available in either 1/4or 3/8 NPT. All manifold bases are provided with side and bottom cylinder ports andare shipped with the bottom cylinder ports plugged unless otherwise specified.13