GEA launches new valves for improved safety

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which provides improved process security in the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with components that hold merchandise from mixing with the cleansing liquid, even underneath distinctive loads. – Image: GEA
Manufacturers of food and different hygienically processed products face the challenge of maintaining reproducible processes in order that their products have the appearance, style, and consistency that buyers count on.
GEA has designed the VARIVENT MX with parts that hold products from mixing with the cleansing liquid, even beneath distinctive loads. The cavity chamber is fitted with a vacuum self-drainage system and balancers on each valve discs. For maximum physical safety, 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 throughout lifting, stopping stress increases. As เกจวัดแรงดันแก๊สco2 , no cleaning liquid can enter the opposite pipe carrying the product whereas a valve seat is being lifted or cleaned, even if a seal is flawed.
When new methods are set up and adjusted in a short while, there is a higher risk of overpressure throughout operation. The valve discs should keep in place when water hammer occurs, and the valve must stay closed. For this purpose, GEA has outfitted the valve discs in each pipelines with balancers – pressure compensators. This makes the closed valve immune to water hammer as a lot as 50 bar in the upper and decrease pipelines. The new MX valve sort additionally has an integrated balancer cleaning device. It ensures that the balancer is completely flushed from the outside throughout seat lifting simultaneously cleaning-in-place is going down. All surfaces involved with the product can be cleaned without any extra elements defending the product from contamination.
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