Description

Fit rough, bypass, and forelines that require high conductance, low profile, rapid opening, and throttling action.
Features
- Manually actuated (pneumatic and motorized available on request)
- Remove easily from the line for servicing
- High vacuum valves rotate open to give a high gas conductance path
- Pass a leak test on a helium mass spectrometer with a sensitivity of 2 x 10-10 std. cc/sec. before shipment
- Recommended in operating conditions involving frequent changing and cleaning; recommended for applications not requiring line of sight or mechanical movement through the bore
Lesker Manual Al Butterfly Valves (KF flanged)