Reliable, economical, general-purpose components for HV and UHV applications requiring cleanliness and corrosion resistance.
Edge-welded bellows and valve seat move out of the gas path thereby achieving high conductance.
Body can withstand intermittent baking to 150°C. Handle/Actuator can withstand to 110°C only.
For high temperature bake-out, please use metal bonnet seal valves.
Feature fluorocarbon o-ring seat seals, bellows-sealed shafts, and bonnet seals.
Normal repairs can be made without removing the valve body from the system.