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Vacuum Isolation Valve, NW16 ISO-KF, Angle Ports, Viton, Pneumatic
The CV16-K1K1-NCVV Compact Vacuum Valve with ISO-KF NW16 flanges, angle ports, Viton seals and pneumatic actuation is manufactured from high grade, corrosion resistant, 304 stainless steel with non-magnetic properties to ensure more accurate gauge readings. MKS utilizes clean, tungsten inert gas (TIG) welding for significantly fewer entrapment areas. A formed 321 stainless steel bellows is incorporated into the Cv Valve. The stroke length has been optimized to ensure a longer life cycle while maintaining high conductance. Vacuum exposed parts are clean and free of lubricants.
Specifications
- TypeVacuum Isolation Valve
- ConfigurationAngle Ports
- OrientationSeals against atmosphere at either port
- Flange TypeISO-KF
- Flange SizeNW16
- Port Size0.75 in.
- Vacuum Range10-9 Torr to Atmosphere
- Valve ActuationPneumatic
- Nose Seal MaterialViton
- Bonnet Seal MaterialViton
- Helium Leak Rate<1.0 X 10-9 std cc/sec
- Wetted Volume17.8 cc
- Limit SwitchNo
- Operating Temperature Range-26° to 125°C
- Typical Life1,000,000 cycles