Fused Quartz Zero Length -- NW Flanged
from Nor-Cal Products, Inc.

Nor-Cal Products manufactures an extensive line of high and ultra high flanged vacuum viewports. Zero length fused quartz viewports are available in NW-40 and 50 flange versions and are an o-ring (Viton) sealed assembly, using the standard NW clamp. The quartz window is easily replaced if damaged. [See More]

  • Window Materials: Quartz
  • Port Type: Flange
  • Component Type: Viewport; Access Cap / Cover
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Zero Profile Quartz - HV Series -- 450028
from MDC Vacuum Products LLC

Fused quartz, stainless steel sleeve [See More]

  • Window Materials: Quartz
  • Port Type: Flange
  • Component Type: Viewport
  • Flange System / Seal: ISO-KF (Small Clamped, <2"); Elastomeric / O-ring