Valves to feed & discharge materials with airlock to pressure or vacuum. Discharge material ranging from abrasives minerals to baby food, explosive chemical of pharmaceuticals as well as hazardous chemical of food & radioactive dust of pigments etc. Useful in most adverse operating conditions of temperature & pressure. Close operating clearance for optimum efficiency. Quick & easy access to internal components. MOC: - CIMS, SS 304, SS 316, SS 316L, Aluminum. Range Capacity: - 50 kghr to 50000 kghr Size: - 100 mm to 800 mm