The Packaging Dynamics, Ltd. Automatic Servo Controlled Straight Line Piston Filling Machine SLA-RVP has been engineered to fill creams and thicker lotions into container as small as 1/4 ounce and as large as 1 gallon at rates as high as 100 containers per minute depending on the container size and product consistency. Standard equipment includes Allen Bradley (AB) PLC controls, product reservoir, variable speed 10 foot conveyor, AB photo-optic sensors, In-Gate and Out-Gate cylinders (or star wheel) for controlling container flow and a “user friendly” AB Panel View Operator Interface. Quick nozzle alignment and conveyor rail adjustment handles provide for a quick and easy change over.