flange, 10" x 8.25" (254mm x 209.6mm) Non-Rotatable, Clearance, DN200CF

Features

• Complies with ISO 3669

• UHV rated to 1x10^-13 Torr mbar

• High temperature rated to 450°C

• Rotatable and non-rotatable geometries

• OFE Copper or optional Viton® elastomer gaskets

• Tapped or clearance bolt holes

• Compatible with other manufacturers' Conflat® knife-edge flanges

Specifications

Material                                             

• Flanges               304ss (1.4301) or 316EFR (1.4429 ESU)

• Gaskets                OFE Copper

• Bolts                  300 stainless steel and 300ss silver Plated

Fastening

• Bolt type              Hexagonal or 12-point head

• Nut type              Hexagonal or two-hole plate nuts

• Size                  .312-24 UNF or M8

• Torque                  15 lb-ft or 20 Nm

Vacuum Range                 1x10^-13 Torr or below 10^-13 mbar

Temperature Range            -200⁰C to 450⁰C

Weight                      20lb or 9kg maximum

Dimensions                    9.97” OD x 7.812” ID; 253.3mm OD x 204.7mm ID maximum