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Viewport Weld Stubs

Viewport Weld Stubs
Nor-Cal Products manufactures an extensive line of high and ultra high flanged vacuum viewports. Viewport Weld Stubs include an o-ring (Viton) 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.

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Product Code Description Qty
VP-250

VIEWPORT,2 1/2" WELD STUB-PYREX

0.00

Product

VP-400

VIEWPORT,4" WELD STUB-PYREX

0.00

Product

VP-600

VIEWPORT,6" WELD STUB-PYREX

0.00

Product

VPQ-250

VIEWPORT,2.5" WELD STUB-QUARTZ

0.00

Product

VPQ-400

VIEWPORT,4" WELD STUB-QUARTZ

0.00

Product

VPQ-600

VIEWPORT,6" WELD STUB-QUARTZ

0.00

Product