ステムを密閉するねじ込みブッシュとステム - シーリング金属ベローズのAVB遮断バルブ。

遮断バルブ

GEA shut-off valves (AVR, AVB, AVR/AVB also with electric) are designed for installation in industrial heating and refrigeration systems. The stem sealing is provided either by a threaded bush (AVR type) or by a threaded bush with an additional metal bellows (AVB type) to ensure a complete hermetic sealing. Electric actuator AVR/AVB are powered by an electric motor connected to the stem. The valves can be operated by a hand wheel or a ratchet attached to the stem. By turning the stem clockwise, the valve disc is lowered onto the valve seat, thereby closing the valve. Counter-clockwise rotation of the stem raises the valve disc, opening the valve. Shut-off valves should only be operated in the fully open or fully closed position. When the valve is fully opened, it is possible to replace the threaded bush and the seal. The valves are equipped with a back seal. When the valve is fully opened it is possible to replace the threaded bush and the sealing.

GEA AWP AVB Shut-Off Valves

Shut-Off Valves type AVB

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Cows in a pasture

Healthy hooves, healthier cows

Dairy farms rely on a simple but critical foundation: healthy hooves. When that foundation weakens, performance, welfare and efficiency quickly follow – regardless of how advanced the dairy operation may be.

Opening of the new GEA Pharma Technology Center in Elsdorf: Johannes Giloth (COO, GEA), Michael Asenkerschbaumer (Managing Director Lyophilization), Andreas Heller (Mayor of Elsdorf), Prof. Dieter Kempf (Chairman of the Supervisory Board, GEA), Mona Neubaur (Minister of Economic Affairs of North Rhine-Westphalia) and GEA CEO Stefan Klebert (front row, from left to right). (Photo: GEA)

GEA opens new technology center, strengthening its position in the growing pharmaceutical applications market

Together with Mona Neubaur, Minister of Economic Affairs of the German state of North Rhine-Westphalia, GEA CEO Stefan Klebert has opened a new technology center for pharmaceutical freeze-drying systems in Elsdorf, Germany. GEA employs approximately 260 people at the facility, which combines research and development with production and service under one roof.

Children drinking water

廃水を価値ある資源に変える

GEAの遠心分離機は、水不足が深刻化する世界において、バイオソリッドを価値ある資源に変えることで、廃水の再利用、資源の回収、水の安全保障を可能にします。

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