Nor Cal VIEWPORT,4 WELD STUB-PYREX, Viewports, Shutters, ADD-A Doors & Glass Adapters, Viewports, Shutters, ADD A Doors & Glass Adapters,  PN  VP-400

These Nor Cal VIEWPORT,4 WELD STUB-PYREX  have part number VP-400, are new, and come with full Nor Cal warranty. Nor-Cal Products manufactures an extensive line of high and ultra-high flanged vacuum viewports. Standard length, zero length, and zero length fused silica viewports 7056 glass viewports are available in NW-16, 25, 40 and 50 versions and feature a one-piece welded construction. Viewport Weld Stubs include an FKM O-ring sealed fused quartz or 7056 glass window assembly with a 304-stainless steel tube stub from 2-1/2" OD - 6" OD. The tube stub is provided as a means to install (by welding) the viewport into a new or existing vacuum chamber wall. The quartz windows are easily replaced if damaged by dis-assembling the flange set.

More information about these Nor Cal VIEWPORT,4 WELD STUB-PYREX  can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the VP-400.