LoPro™ single-stage bellows vacuum isolation valves have a small footprint that fits easily into existing, and new, vacuum systems. A formed stainless-steel bellows prevents outgassing, virtual leaks, and particle entrapment between bellows convolutions that extends the valves life cycle over a conventional O-ring shaft sealed valve. The bellows' stroke length is optimized to assure a long cycle life while maintaining high conductance.
- NW25 - NW50
- HV pump and line isolation applications
- 1,000,000 cycle rating (clean environments)