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GEA has launched the mixproof double-seat valve Type MX to its VARIVENT household, which provides improved process safety within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with components that maintain products from mixing with the cleaning liquid, even beneath distinctive loads. – Image: GEA

Manufacturers of meals and different hygienically processed merchandise face the challenge of maintaining reproducible processes so that their merchandise have the looks, taste, and consistency that customers expect.
เพรสเชอร์เกจ has designed the VARIVENT MX with components that keep 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 both valve discs. For maximum bodily security, GEA makes use of the Venturi impact which is created by the particular form of the move channels, inflicting a vacuum on the alternative seal throughout lifting, preventing pressure will increase. As a end result, no cleansing liquid can enter the opposite pipe carrying the product whereas a valve seat is being lifted or cleaned, even when a seal is defective.
When new techniques are set up and adjusted in a brief time, there is a higher threat of overpressure during operation. The valve discs must keep in place when water hammer occurs, and the valve should stay closed. For this purpose, GEA has geared up 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 within the higher and decrease pipelines. The new MX valve type additionally has an built-in balancer cleansing device. It ensures that the balancer is totally flushed from the skin throughout seat lifting simultaneously cleaning-in-place is happening. All surfaces in touch with the product may be cleaned without any further elements protecting the product from contamination.
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