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
Suitable for UHV applications, Minimum dead volume, Operating temperature up to 300 °C, For mass spectrometer applications, Gas inlet DN 16 CF-R
With visual position indicator (LED), Normally closed (n. c.), Control by supply voltage or in remote operation by additional control voltage (24 V DC), Service life, 200000 operating cycles
Don't worry we won't leave you in a vacuum