Actuated by physical mechanical contact or manual operator input via push buttons, hand levers, roller cams, or foot pedals.
Tags: mechanically actuated valve, manual pneumatic valve, roller lever valve, hand lever valve, foot pedal valve
Actuated by physical mechanical contact or manual operator input via push buttons, hand levers, roller cams, or foot pedals.
Tags: mechanically actuated valve, manual pneumatic valve, roller lever valve, hand lever valve, foot pedal valve