GEA launches new valves for improved security

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which provides improved course of security within the meals, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that maintain merchandise from mixing with the cleaning liquid, even beneath distinctive loads. – Image: GEA
Manufacturers of meals and other hygienically processed merchandise face the problem of sustaining reproducible processes so that their products have the looks, taste, and consistency that consumers expect.
เครื่องมือวัดความดัน has designed the VARIVENT MX with components that keep products from mixing with the cleaning liquid, even under exceptional hundreds. The cavity chamber is fitted with a vacuum self-drainage system and balancers on each valve discs. For most bodily security, GEA makes use of the Venturi impact which is created by the particular form of the flow channels, inflicting a vacuum on the alternative seal throughout lifting, stopping stress increases. 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 methods are arrange and adjusted in a brief while, there is a larger risk of overpressure throughout operation. The valve discs must keep in place when water hammer happens, and the valve must remain closed. For this objective, GEA has geared up the valve discs in both pipelines with balancers – stress compensators. This makes the closed valve immune to water hammer as much as 50 bar within the higher and decrease pipelines. The new MX valve sort also has an built-in balancer cleansing system. It ensures that the balancer is totally flushed from the outside throughout seat lifting at the same time as cleaning-in-place is happening. All surfaces in contact with the product can be cleaned without any additional parts defending the product from contamination.

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