GEA launches new valves for improved security

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT household, which provides improved process security in the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with elements that hold merchandise from mixing with the cleansing liquid, even under distinctive masses. – Image: GEA
Manufacturers of food and other hygienically processed products face the problem of sustaining reproducible processes so that their merchandise have the appearance, style, and consistency that buyers count on.
GEA has designed the VARIVENT MX with components that keep products from mixing with the cleaning liquid, even under exceptional loads. The cavity chamber is fitted with a vacuum self-drainage system and balancers on each valve discs. For เกจวัดแรงดัน4บาร์ , GEA makes use of the Venturi effect which is created by the particular form of the flow channels, causing a vacuum on the other seal during lifting, preventing pressure increases. As a end result, no cleansing liquid can enter the alternative 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 quick while, there’s a higher danger of overpressure during operation. The valve discs must stay in place when water hammer occurs, and the valve must stay closed. For this objective, GEA has equipped the valve discs in both pipelines with balancers – stress compensators. This makes the closed valve resistant to water hammer as a lot as 50 bar in the higher and lower pipelines. The new MX valve sort additionally has an integrated balancer cleaning system. It ensures that the balancer is totally flushed from the surface during seat lifting simultaneously cleaning-in-place is happening. All surfaces involved with the product could be cleaned without any additional elements defending the product from contamination.

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