rotary airlock valve

1)Rotary feeder /Rotary Airlock Valves for bulk solids handling application. 2) Capacity: 2 50L/Revolution 3) Body in cast iron or stainless ***** 4)Best quality and preferential price!!! Features: ***** performance with pressure sealing ***** bulk materials at a fixed rate 3.A wide range of products from 90 to 540 mm in caliber ***** flange and rectangular flange types for the valve of each caliber ***** reducer, Y series of motors [may specify the demand side impetus preparation] 6.Bearing external bearing effectively prevent the intrusion of dust ***** the device to adapt to the use of higher temperatures 8.Strong valve with exceptional durability