GEA launches new valves for improved safety

เพรสเชอร์เกจ4นิ้ว has introduced the mixproof double-seat valve Type MX to its VARIVENT household, which presents improved course of safety within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that maintain products from mixing with the cleaning liquid, even beneath exceptional loads. – Image: GEA
Manufacturers of meals and different hygienically processed products face the challenge of maintaining reproducible processes so that their products have the looks, style, and consistency that customers expect.
GEA has designed the VARIVENT MX with parts that maintain merchandise from mixing with the cleansing liquid, even under distinctive masses. The cavity chamber is fitted with a vacuum self-drainage system and balancers on both valve discs. For maximum physical safety, GEA makes use of the Venturi effect which is created by the special shape of the flow channels, inflicting a vacuum on the opposite seal during lifting, preventing strain will increase. As a outcome, 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 techniques are arrange and adjusted in a short time, there’s a higher danger of overpressure during 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 both pipelines with balancers – stress compensators. This makes the closed valve proof against water hammer as much as 50 bar in the upper and lower pipelines. The new MX valve kind additionally has an integrated balancer cleaning device. It ensures that the balancer is totally flushed from the surface throughout seat lifting at the same time as cleaning-in-place is taking place. All surfaces in contact with the product can be cleaned with none extra elements protecting the product from contamination.

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