We manufacture rotary air lock valves having opening from 150 mm to any size desired by customer. The capacity depends upon the rotor diameter and speed of rotation. We offer Cast iron bodiesupto 400 mm and fabricated bodies in all sizes. The application engineering and selection of RAV size and power are critical to performance of an RAV and its service life.

We also manufacture screw conveyors upto 5 meters in single casing without hanger bearings. WE design them to the customer requirement and offer customozed solutions to material handling requirements using combination of RAV and screw conveyor. They are integral part of the any APC equipment.