Pneumatic operated normally closed Aluminum angle valve, DN25KF, including position indicator

Novotek aluminum valves meet the stringent leak-tightness requirements of high vacuum applications by employing bellows-sealed technology. Crafted from solid aluminum profiles, the valve housing ensures durability. Featuring a laser-welded Stainless Steel 1.4541 bellows along with a valve plate and seal, these valves guarantee a high vacuum performance.

These valves serve multiple purposes such as high vacuum, isolation, or venting valves, offering benefits including low leak rates, lightweight construction, high conductance, and the reliability of a Stainless Steel bellows. Moreover, both the valve and actuator are sealed with Viton O-rings for added security.

Pressure range: 10 e-7 mbar
Closing time: 150 ms