GEA launches new valves for improved safety

GEA has launched the mixproof double-seat valve Type MX to its VARIVENT family, which provides improved process safety within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that maintain merchandise from mixing with the cleaning liquid, even underneath distinctive masses. – Image: GEA

Manufacturers of food and different hygienically processed merchandise face the challenge of sustaining reproducible processes in order that their merchandise have the looks, style, and consistency that customers anticipate.
GEA has designed the VARIVENT MX with components that keep products from mixing with the cleansing liquid, even underneath distinctive masses. The cavity chamber is fitted with a vacuum self-drainage system and balancers on each valve discs. For most physical security, GEA makes use of the Venturi effect which is created by the special form of the flow channels, causing a vacuum on the other seal throughout lifting, preventing strain increases. As a outcome, no cleaning liquid can enter the alternative pipe carrying the product while a valve seat is being lifted or cleaned, even when a seal is defective.
When new methods are set up and adjusted in a quick while, there’s a greater risk of overpressure throughout operation. The valve discs should stay in place when water hammer occurs, and the valve should remain closed. For this purpose, GEA has equipped the valve discs in both pipelines with balancers – strain compensators. This makes the closed valve immune to water hammer as a lot as 50 bar within the higher and decrease pipelines. ไดอะแฟรม has an integrated balancer cleaning device. It ensures that the balancer is completely flushed from the skin during seat lifting simultaneously cleaning-in-place is going down. All surfaces involved with the product may be cleaned without any further elements protecting the product from contamination.

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