PN Actuator N9 is a pneumatic piston, with proportional type action and spring return: it is mainly used for handling and modulation of regulation dampers, butterfly valves, and other regulation systems. Piston is composed of a pvc housing which is closed by steel plates and iron-rope, and spring and rubber seal are inserted inside of it: piston can be composed also of stainless steel, in order to be employed even in wet air environment or with chemical washing (i.e. in alimentary sector). Fixing rod ends ensure operation even in non-ideal conditions: pneumatical working guarantees maximum precision in functioning, while avoiding any infiltration.

PN Actuator N9 can be employed in series, in order to cover every surface and to adapt to any pression or application.