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 within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that hold merchandise from mixing with the cleaning liquid, even underneath exceptional hundreds. – Image: GEA
Manufacturers of meals and different hygienically processed merchandise face the challenge of sustaining reproducible processes so that their products have the looks, taste, and consistency that customers expect.
GEA has designed the VARIVENT MX with parts that hold products from mixing with the cleaning liquid, even under distinctive loads. 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 shape of the circulate channels, inflicting a vacuum on the opposite seal throughout lifting, preventing pressure increases. As a result, no cleansing liquid can enter the opposite pipe carrying the product whereas a valve seat is being lifted or cleaned, even if a seal is defective.
When new systems are arrange and adjusted in a quick while, there’s a larger risk of overpressure throughout operation. The valve discs should keep in place when water hammer occurs, and the valve must remain closed. For this objective, GEA has outfitted the valve discs in each pipelines with balancers – stress compensators. This makes the closed valve immune to water hammer up to 50 bar in the higher and lower pipelines. The new MX valve type additionally has an built-in balancer cleaning device. It ensures that the balancer is completely flushed from the outside throughout seat lifting concurrently cleaning-in-place is going down. เกจวัดแรงดันน้ำ in touch with the product can be cleaned with none additional elements protecting the product from contamination.

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