A rotary valve is a critical intersection of batch preparation to meter the flow of powder or granular bulk through the process.
With a close alliance with world leading rotary valve designer and manufacturer DMN-Westinghouse we ensure that tailor-made solutions are specified within our overall scope of supply.
DMN-Westinghouse rotary valves and diverters have a well-established reputation for being able to handle all kinds of dry powders and granular materials, such as sugar, cocoa, starch, flour, chemical ingredients, lime powder, china clay, fly ash and wood chips.
A number of standard rotary valves can be upgraded, depending on the product to be handled. The housing can be made from Ni-hard casting when working with abrasive products, such as fly ash. Or the inside of the housing can be coated with chromium or tungsten, when working with mild abrasive products.
What’s more, the valve can be fitted with customer rotor blade tips when processing sticky products or starch, for example.
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