Linear Pneumatic Actuator Operating PSI Range 5 to 10 Max Air Pressure 30 psi Stroke 2 2/5 in Nominal Spring Range 5 to 10 psi Net Force Exerted @ 0 PSI 15 lb Net Force Exerted @ 18 PSI 30 lb Length 6 5/16 in Height 2 13/32 in Provides Control of Variables Volume Terminal Units and Small Dampers For Use With Small Dampers