GEA launches new valves for improved safety

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which provides improved course of safety in the meals, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with parts that keep products from mixing with the cleansing liquid, even underneath exceptional masses. – Image: GEA
Manufacturers of food and other hygienically processed merchandise face the challenge of maintaining reproducible processes in order that their merchandise have the looks, taste, and consistency that consumers count on.
Unique has designed the VARIVENT MX with components that keep merchandise from mixing with the cleansing liquid, even beneath exceptional loads. The cavity chamber is fitted with a vacuum self-drainage system and balancers on both valve discs. For most physical security, GEA makes use of the Venturi impact which is created by the special form of the circulate channels, inflicting a vacuum on the alternative seal during lifting, stopping stress increases. As a result, no cleaning liquid can enter the opposite pipe carrying the product while a valve seat is being lifted or cleaned, even when a seal is flawed.
When new methods are set up and adjusted in a quick time, there is a higher threat of overpressure during operation. The valve discs should stay in place when water hammer happens, and the valve must remain closed. For this function, GEA has outfitted the valve discs in each pipelines with balancers – pressure compensators. This makes the closed valve proof against water hammer up to 50 bar within the upper and decrease pipelines. The new MX valve type additionally has an built-in balancer cleaning gadget. It ensures that the balancer is totally flushed from the skin during seat lifting simultaneously cleaning-in-place is taking place. All surfaces in contact with the product may be cleaned without any further components protecting the product from contamination.

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