Valves & Valve Fittings

Our offered Product range includes Rotary Valves and Gravity Flow Valves.

Rotary Valves

Standard Version 20°C up to 60°C
High temperature 220°C

Rotary valves are used for feeding bulk materials into pneumatic conveying systems and discharging out of hoppers and silos. We carry the largest product range worldwide, and are able to fulfil all requirements of a modern bulk handling plant in all sizes and pressure ranges. Rotary valves for powders:The advantages of our application know-how: Large inlet. Restriction free product flow. High degree of fill.Rotary valves for pellets:The advantages of Coperion valves for pellets: Patented anti-chopping inlet geometry. Safe starting under full product load.Chamfered BladesReduction of the surface by relief grindingDecrease of the friction with powdersScraper BladesScraper blades for scraping of build-ups in the housing boreUsed for adhesive and sticky productsShallow Pockets (F-design)For better discharge performance or volume reductionUsed for adhesive and slightly cohesive productsSeal PurgeGas purged labyrinth rings to protect the shaft seal at open end rotors for powder application

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