Vacuum valves

Copper-sealed for UHV service, Stainless steel body with welded diaphragm bellows, Conductance continuously variable with handwheel (multi-turn), Fully retracting and opening, Additional O-ring materials available

Single acting, normally closed (air to open / spring to close), Copper-sealed for UHV service, Additional bellows segments increase the service life, Can be operated in any orientation, Additional O-ring materials available

Copper-sealed for UHV service, Stainless steel body with welded diaphragm bellows, Conductance continuously variable with handwheel (multi-turn), Fully retracting and opening, Additional O-ring materials available

Suitable for UHV applications, Minimum dead volume, Operating temperature up to 300 °C, For mass spectrometer applications, Gas inlet DN 16 CF-R

Electric actuation with low power consumption, Normally closed (n. c.), Easy integration, Fast open/close, High reliability, With visual position indicator (LED), Local mode button

Electric actuation with low power consumption, Normally closed (n. c.), Easy integration, Fast open/close, Safe position upon power loss, High reliability, Local mode button

Single acting, Normally closed (air-to-open / spring-to-close), Elastomer sealed for high vacuum service, Can be operated in any orientation, With visual position indicator, Service life: 3 million operating cycles

Single acting, Normally closed (air-to-open / spring-to-close), Elastomer sealed for high vacuum service, Bellow sealed, With position indicator, Service life: 3 million operating cycles

Single acting, Normally closed (air-to-open / spring-to-close), Elastomer sealed for high vacuum service, Can be operated in any orientation, With visual position indicator, Service life: 3 million operating cycles