Bellows Sealed Vacuum Valves



Install in vertical or horizontal orientation



Pneumatic actuator with Double Action (air to open/air to close) or single Action ( Normal close/air to open)



Temperture Range 150 Degree C. with Viton seal, 200 degree C. with Kalrez seal. 



Vacuum Range                  1x10 E-11 Torr



Leak Test                           2x10 E-10 cc/sec of He