ISO-KF, ISO-K, CF Glass Retainers

These retainers can be used for vacuum-tight installation of 1" (24.8 to 25.8 mm) or 2" (49.8 to 51 mm) optical glasses. These are the standard sizes offered by many manufacturers in optical quality. We offer a wide range of the most commonly used optical glasses as accessories.

Product description

  • Simple replacement of glasses
  • Accessories: Face wrench, optical glasses
  • Glass not included

KF Flange with Viewport Retainer/Stainless Steel

  • Pressure range: 1 · 10-8 hPa to 500 hPa over pressure
  • Temperature range: -15 – 150 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B C [mm] Glass thickness [mm] Order number
DN 40 ISO-KF 55 24.8 mm - 25.8 mm 16 3 – 7 120GAG040-25

ISO-K Flange with Viewport Retainer/Stainless Steel

  • Pressure range: 1 · 10-8 hPa to 500 hPa over pressure
  • Temperature range: -15 – 150 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B C [mm] Glass thickness [mm] Order number
DN 63 ISO-K 95 49.8 mm - 51 mm 40 3.8 – 8 320GAG063-50

CF Flange with Viewport Retainer/Stainless Steel

  • Pressure range: 1 · 10-8 hPa to 500 hPa over pressure
  • Temperature range: -15 – 150 °C
  • Dimension-TIM-RS
Nominal diameter A [mm] B C [mm] Glass thickness [mm] Order number
DN 40 CF 69.9 25.8 mm - 24.8 mm 16 3 – 7 420GAG040-25
DN 63 CF 113.5 49.8 mm - 51 mm 40 3.8 – 8 420GAG063-50
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
write message

This website uses cookies to ensure you get the best experience on our website. More info