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CF KOVAR TO 7740 PYREX

Economical visual quality viewport used on high vacuum chambers. Weldable configuration allows installation on a custom built stainless steel chamber. The replaceable viewport glass is captured between two elastomer 0-rings. The viewport can be easily disassembled by removing four screws from the retainer ring.


Features
  • Weld neck, I 0 1.6mm OD
  • Pyrex® 7740 borosilicate optical glass
  • 100mm diameter nominal viewing area
  • Type 304 stainless steel mounting
  • Viton® 0-ring sea
  • Replaceable glass

Weldable Pyrex®


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Click image to enlarge
Features
Weld neck, I 0 1.6mm OD  
• Pyrex® 7740 borosilicate optical glass 0.30 to 4.00 1-Jm
100mm diameter nominal viewing area 0.2 to 4.501-Jm
• Type 304 stainless steel mounting  
Viton® 0-ring seal to 150°C
Replaceable glass See table  
For conversion tables click here

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