GEA launches new valves for improved security

GEA has launched the mixproof double-seat valve Type MX to its VARIVENT family, which presents improved process security within the food, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with parts that keep products from mixing with the cleaning liquid, even under distinctive loads. – Image: GEA
Manufacturers of meals and other hygienically processed products face the problem of sustaining reproducible processes in order that their merchandise have the looks, style, and consistency that buyers count on.
GEA has designed the VARIVENT MX with elements that keep merchandise from mixing with the cleansing liquid, even underneath distinctive loads. The cavity chamber is fitted with a vacuum self-drainage system and balancers on both valve discs. For most bodily security, GEA makes use of the Venturi effect which is created by the particular shape of the circulate channels, causing a vacuum on the alternative seal throughout lifting, stopping pressure will increase. As a outcome, no cleansing liquid can enter the opposite pipe carrying the product while a valve seat is being lifted or cleaned, even when a seal is defective.
When new systems are arrange and adjusted in a short time, there is a higher risk of overpressure throughout operation. The valve discs should stay in place when water hammer occurs, and the valve should stay closed. For เกจวัดแก๊สlpg , GEA has equipped the valve discs in both pipelines with balancers – stress compensators. This makes the closed valve resistant to water hammer up to 50 bar in the upper and decrease pipelines. The new MX valve type also has an integrated balancer cleaning gadget. It ensures that the balancer is totally flushed from the outside throughout seat lifting at the identical time as cleaning-in-place is happening. All surfaces involved with the product could be cleaned with none extra parts protecting the product from contamination.

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