Gas Control / Leak Valve Vacuum Valves
from Nor-Cal Products, Inc. - The Vacuum Experts
Leak valves are used for controlling gas introduction into high and ultra-high vacuum systems. These valves utilize an optically flat sapphire poppet and a metal seat, allowing bakeout temperatures to 450 degrees C. Valves are manually actuated by a cantilever arm with precision adjustment threads. [See More]
- Type: Leak; Poppet Valve
- Port Flange & Seal Type: Proprietary ConflatTM type flange or fitting
- Temperature Range: 842
- Valve Seat Seal: Metal
from VACUUBRAND, Inc.
VG style gas inlet valves are small, hand-operated valves for admitting gases into a vacuum system. By rotating a knurled screw cap, the valve stem is raised from the valve seat. Thus gas enters at a controlled flow rate from the line connected to the gas inlet. The VGS 10 gas inlet valve is... [See More]
- Type: Leak
- Leak Rate: 1.00E-6
- Port OD: 0.1969
- Vacuum / Pressure Range: Low or roughing vacuum level (> 1 torr); Low / Medium (HV < 1 torr, >10-3 torr); (HV, < 10-3, >10-8 torr)
from Nor-Cal Products, Inc. - The Vacuum Experts
Nor-Cal's bakeable all-metal seal angle valves are intended for use in UHV or cryogenic applications where temperature extremes preclude the use of our elastomer seal valves. Approved for use in beamline facilities, these valves have a temperature operating range from -250c to 400c and a vacuum... [See More]
- Type: Leak
- Leak Rate: 1.00E-10
- Port OD: 0.7500 to 1.5
- Vacuum / Pressure Range: (UHV, < 10-8 torr)