120033, Flange, 10" x 8" (254mmx203.2mm) DN200CF, Rotatable, Tapped, 304ss

Availability : 6 weeks
This is our estimated shipping timeline.

This product is currently on back order. Orders are still accepted, but the requested qty will be back ordered.

More Information

More Information
Weight 0.500000
Material 304SS (1.4301 | UNS S30400) Stainless Steel
Number of Bolt Holes 24
Bolt Hole Type Tapped
Flange Geometry Rotatable
Flange Size 10" | DN200CF 254mm
Flange Type Del-Seal CF ConFlat
120033_fr_dxf (2.88 kB)
120033_sc_dwg (6.92 kB)
120033.stp (343.43 kB)


  • 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 flange



  • Flanges               304ss (1.4301) or 316EFR (1.4429 ESU)
  • Gaskets                OFE Copper
  • Bolts                  300 stainless steel and 300ss silver Plated


  • 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

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