Pressure range: < 1 · 10-7 hPa to 500 hPa over pressure (elastomer seal); < 1 · 10-9 hPa to 500 hPa over pressure (metal seal)
Temperature range: -196 – 300 °C
Nominal diameter
A [mm]
Part number
DN 63
70
820KPI063
DN 80
83
820KPI080
DN 100
102
820KPI100
DN 160
153
820KPI160
DN 200
213
820KPI200
DN 250
261
820KPI250
ISO-K Blank Flanges for Ports: 304/1.4301 Stainless Steel
with FKM Centering Ring and Double Claw Clamps
Pressure range: < 1 · 10-7 hPa to 500 hPa over pressure (elastomer seal); < 1 · 10-9 hPa to 500 hPa over pressure (metal seal)
Temperature range: -196 – 300 °C
Nominal diameter
Part number
DN 63
820KBI063
DN 80
820KBI080
DN 100
820KBI100
DN 160
820KBI160
DN 200
820KBI200
DN 250
820KBI250
Note
The minimum inner diameter is determined by the combination of flange, tube and seal. The open diameter may be locally reduced by welding seams and manufacturing-related devitations of the tubes.
Note
Flanges according to ISO 1609
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA