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GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which presents improved process safety in the meals, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with parts that keep merchandise from mixing with the cleansing liquid, even beneath exceptional hundreds. – Image: GEA

Manufacturers of food and different hygienically processed products face the challenge of sustaining reproducible processes so that their products have the appearance, taste, and consistency that customers count on.
GEA has designed the VARIVENT MX with elements that maintain merchandise from mixing with the cleansing liquid, even underneath exceptional loads. The cavity chamber is fitted with a vacuum self-drainage system and balancers on both valve discs. For ไดอะแฟรม , GEA makes use of the Venturi effect which is created by the particular form of the flow channels, causing a vacuum on the other seal during lifting, stopping strain 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 if a seal is defective.
When new techniques are arrange and adjusted in a short time, there is a larger risk of overpressure throughout operation. The valve discs should stay in place when water hammer occurs, and the valve must stay closed. For this function, GEA has geared up the valve discs in both pipelines with balancers – stress compensators. This makes the closed valve proof against water hammer up to 50 bar within the upper and lower pipelines. The new MX valve type additionally has an integrated balancer cleansing gadget. It ensures that the balancer is totally flushed from the outside throughout seat lifting simultaneously cleaning-in-place is happening. All surfaces in contact with the product may be cleaned without any further parts protecting the product from contamination.
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