Sight glass Nor Cal Products

Nor-Cal's load lock chambers are provided with a six inch CF flange for mounting to the gate valve, a six inch Add-A-Door with 7056 glass viewport, a 2.75 inch CF flange for attachment of the linear feedthrough, and two 2.75 inch CF flanges for pumping. Standard finish is electropolished. Custom sizes can be supplied upon request.

SPECIFICATIONS:
- Construction:
Flanges: 304 stainless steel
Body: 304 stainless steel
Viewport: 7056 glass
O-ring: Viton
- Temperature range -20°C to 200°C
- Vacuum range >= 10^-8 Torr - High vacuum

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