Flange, Gasket, Dimensions, Mounting,ConFlat CF, DN

Flange and Gasket Dimensions

Dimensions



Schematic drawing CF flanges

Schematic drawing of the standard UHV mounting flange, ConFlat (CF) style


UHV Flange

O.D.

O.D.

L

d

AxH

S

D

  [inch] [mm] [mm] [mm] [mm] [mm] [mm]
 DN16 CF 1.33 34.0 27.0 7.3 6 x 4.3 18.5 21.4
 DN40 CF 2.75 69.5 58.7 13.0 6 x 6.6 42.0 48.3
 DN63 CF 4.50 113.5 92.1 17.5 8 x 8.4 77.4 82.5
 DN100 CF 6.00 152.0 130.3 20.0 16 x 8.4 115.5 120.6
 DN150 CF 8.00 202.5 181.0 22.0 20 x 8.4 166.0 171.4
 DN200 CF 10.00 253.0 231.8 24.5 24 x 8.4 217.0 222.3
 DN250 CF 12.00 306.0 284.0 26.0 32 x 8.4 267.0 273.2



Schematic drawing Gaskets for CF flanges

Schematic drawing of the standard gasket,
made of OFHC-Cu or silver-plated OFHC-Cu and suitable for UHV flanges


Gasket

O.D.

I.D.

d

  [mm] [mm] [mm]
 DN16 CF 21.2 16.2 2
 DN40 CF/L 48.1 36.8 2
 DN40 CF 48.1 39.2 2
 DN63 CF/L 82.4 63.5 2
 DN63 CF 82.4 72.0 2
 DN100 CF 120.4 101.7 2
 DN160 CF 171.3 152.5 2
 DN200 CF 222.1 203.3 2
 DN250 CF 273.0 245.0 2