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.
| Nor-Cal Products, Inc. - The Vacuum Experts | |
|---|---|
| Product Category | Vacuum Flanges and Fittings |
| Product Name | Viewport Shutter |
| Port Type | Flange |