GEA launches new valves for improved security

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which presents improved process safety within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with parts that keep merchandise from mixing with the cleaning liquid, even beneath exceptional masses. – Image: GEA
Manufacturers of food and different hygienically processed products face the challenge of sustaining reproducible processes so that their merchandise have the looks, style, and consistency that buyers anticipate.
GEA has designed the VARIVENT MX with parts that hold 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 most physical security, GEA makes use of the Venturi effect which is created by the particular shape of the circulate channels, inflicting a vacuum on the opposite seal throughout lifting, stopping stress increases. As a end 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 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 function, GEA has equipped the valve discs in both pipelines with balancers – pressure compensators. This makes the closed valve resistant to water hammer as a lot as 50 bar within the upper and lower pipelines. เกจวัดแรงกด has an built-in balancer cleaning gadget. It ensures that the balancer is totally flushed from the surface throughout seat lifting at the identical time as cleaning-in-place is happening. All surfaces in contact with the product could be cleaned without any additional elements protecting the product from contamination.

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