Special valves & tank safety systems
VARIVENT® mixproof sampling valves stand out for their operational safety, reliable separation of incompatible media, CIP/SIP-capability and low maintenance requirement - the fundamental factors for achieving consistent product quality, high output rates and economical operating, maintenance and service costs.
| Material in contact with the product | 1.4404 / AISI 316L |
| Material not in contact with the product | 1.4301/AISI 304 |
| Seal material in contact with the product | EPDM, FKM |
| Control air pressure | min. 6 bar |
| Product pressure | max. 8 bar |
| Surface in contact with the product | Ra<0.8 μm |
| Surface finish outside | matte |

The sampling valve is used for drawing samples of liquids and viscous media.

These valves are used for taking random samples for monitoring the biological condition of product lines. Suitable products: media without suspended particles and of low viscosity, e.g. water, beer, milk, juices without fruit pulp.
Automated milking has become the first choice for many modern dairy farms. The benefits are compelling, and with a new batch milking solution from GEA, automated group milking for large dairy herds is possible without the need – and expense – of rebuilding existing facilities.
GEA has once again earned the highest rating – Platinum – in the globally recognized EcoVadis sustainability assessment. With a score of 92 out of 100, the machinery and plant manufacturer has improved significantly from last year’s result of 82 points. For the second year in a row, GEA ranks among the top one percent of more than 150,000 rated companies across 185 countries.
At Carlsberg’s Fredericia brewery, GEA VARIVENT valves are part of a long-game strategy. By reusing core valve bodies, retrofitting actuators and control tops, and planning maintenance around brewing seasons, Carlsberg extends asset life, reduces downtime and supports its ambitious water and sustainability targets.