GEA launches new valves for improved security

GEA has introduced the mixproof double-seat valve Type MX to its VARIVENT family, which offers improved course of safety in the meals, beverage, dairy and pharmaceutical industries.
GEA has designed the VARIVENT MX with parts that hold merchandise from mixing with the cleansing liquid, even beneath exceptional masses. – Image: GEA

Manufacturers of meals and other hygienically processed products face the challenge of maintaining reproducible processes in order that their products have the appearance, taste, and consistency that customers anticipate.
pressure gauge octa has designed the VARIVENT MX with elements that keep products from mixing with the cleaning liquid, even under distinctive masses. 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 effect which is created by the particular form of the circulate channels, inflicting a vacuum on the opposite seal throughout lifting, stopping stress will increase. As a end result, no cleaning liquid can enter the alternative 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 brief time, there is a larger threat of overpressure during operation. The valve discs must keep in place when water hammer happens, and the valve should remain closed. For this objective, GEA has equipped the valve discs in both pipelines with balancers – pressure compensators. This makes the closed valve immune to water hammer up to 50 bar in the upper and lower pipelines. The new MX valve kind additionally has an built-in balancer cleaning system. It ensures that the balancer is totally flushed from the skin throughout seat lifting concurrently cleaning-in-place is taking place. All surfaces involved with the product may be cleaned with none further components defending the product from contamination.

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