GEA launches new valves for improved security

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT household, which offers improved course of security in the meals, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that keep products from mixing with the cleansing liquid, even under distinctive hundreds. – Image: GEA
Manufacturers of food and other hygienically processed products face the challenge of sustaining reproducible processes so that their products have the looks, taste, and consistency that customers count on.
GEA has designed the VARIVENT MX with components that maintain products from mixing with the cleansing liquid, even underneath exceptional 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 impact which is created by the particular shape of the flow channels, causing a vacuum on the other seal throughout lifting, preventing strain increases. As a outcome, no cleansing liquid can enter the other pipe carrying the product while a valve seat is being lifted or cleaned, even when a seal is flawed.
When new techniques are arrange and adjusted in a brief while, there is a larger threat of overpressure during operation. Snap should stay in place when water hammer occurs, and the valve should remain closed. For this objective, GEA has equipped the valve discs in both pipelines with balancers – strain compensators. This makes the closed valve proof against water hammer as much as 50 bar in the higher and decrease pipelines. The new MX valve type also has an built-in balancer cleaning system. It ensures that the balancer is totally flushed from the surface throughout seat lifting simultaneously cleaning-in-place is going down. All surfaces in contact with the product may be cleaned without any additional components defending the product from contamination.

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