Vacuum Viewport Shutters

Viewport Shutters

Viewport shutters are normally installed on a vacuum chamber CF flange behind a viewport. The shutter serves to shield the viewport surface and prevent the build-up of deposition materials. The shutter plate opens a full 90 degrees by rotating the supplied all metal rotary motion feedthrough and may be locked in position with a locking screw.

Features and General Specs:

304 SS flange material
CF flanges sizes available 2.75" CF -8" CF
Maximum bakeout temperature 150 degrees C
10(-10) torr vacuum range

Part Number/Description Search Lead Times Usually One Week or Less on Viewports

Click Links Below for online ordering

2.75" OD CF Viewport Shutter, 1.5" Tube ZVS-150

4.5" OD CF Viewport Shutter, 2.5" Tube ZVS-250

6" OD CF Viewport Shutter, 4" Tube ZVS-400

8" OD CF Viewport Shutter, 6" Tube ZVS-600

Electrical Feedthroughs, Vacuum Feedthroughs, Feedthroughs, Sub-D, High Voltage Feedthroughs ,UHV Feedthroughs, Vacuum Viewports, Fused Silica Viewport