Zero- Length Reducer Flanges (Standard)

Adapt two different-size knife-edge flanges that need to be bolted together.

Reducer Flange Features

  • All small flanges have blind tapped bolt holes — most large flanges have through-holes (where the two flanges have similar diameters, both are tapped)
  • Part numbers ending with the letter "T" represent double-tapped flanges
  • The maximum I.D. of the small flange limits the bore
Flange Size Bore Flange Thickness Flange Size (large) Flange Thread (Small/Large) Weight
kg
DN16CF 15.8 24.6 DN200CF 8-32 & TH 9.07
DN25CF 25.4 24.6 DN200CF 1/4-28 & TH 9.07
DN35CF-DN40CF 38.1 24.6 DN200CF 1/4-28 & TH 9.07
DN50CF 50.8 24.6 DN200CF 5/16-24 & TH 9.07
DN63CF 63.5 24.6 DN200CF 5/16-24 & TH 8.39
DN75CF 76.2 24.6 DN200CF 5/16-24 & TH 8.39
DN100CF 101.6 24.6 DN200CF 5/16-24 & TH 7.71
DN160CF 152.4 24.6 DN200CF 5/16-24 & TH 7.03
DN200CF 203.2 28.5 DN275CF 5/16-24 & TH 13.6
DN16CF 15.8 28.5 DN275CF 8-32 & TH 18.59
DN25CF 25.4 28.5 DN275CF 1/4-28 & TH 18.59
DN35CF-DN40CF 38.1 28.5 DN275CF 1/4-28 & TH 18.59
DN50CF 50.8 28.5 DN275CF 5/16-24 & TH 18.14
DN63CF 63.5 28.5 DN275CF 5/16-24 & TH 17.69
DN75CF 76.2 28.5 DN275CF 5/16-24 & TH 17.69
DN100CF 101.6 28.5 DN275CF 5/16-24 & TH 16.78
DN160CF 152.4 28.5 DN275CF 5/16-24 & TH 15.42
DN16CF 15.8 11.9 DN25CF 8-32 & 1/4-28 0.22
DN16CF 15.8 12.7 DN35CF 8-32 & TH 0.34
DN25CF 25.4 12.7 DN35CF 1/4-28 & 1/4-28 0.34
DN16CF 15.8 15.8 DN50CF 8-32 & TH 0.68
DN25CF 25.4 15.8 DN50CF 1/4-28 & 5/16-24 0.68
DN35CF-DN40CF 38.1 15.8 DN50CF 1/4-28 & 5/16-24 0.45
DN16CF 15.8 17.3 DN63CF 8-32 & TH 1.36
DN25CF 25.4 17.3 DN63CF 1/4-28 & TH 1.36
DN35CF-DN40CF 38.1 17.3 DN63CF 1/4-28 & TH 1.13
DN50CF 50.8 17.3 DN63CF 5/16-24 & 5/16-24 1.13
DN16CF 15.8 19.1 DN75CF 8-32 & TH 1.58
DN25CF 25.4 19.1 DN75CF 1/4-28 & TH 1.36
DN35CF-DN40CF 38.1 19.1 DN75CF 1/4-28 & TH 1.36
DN50CF 50.8 19.1 DN75CF 5/16-24 & TH 1.13
DN16CF 15.8 19.8 DN100CF 8-32 & TH 2.72
DN25CF 25.4 19.8 DN100CF 1/4-28 & TH 2.49
DN35CF-DN40CF 38.1 19.8 DN100CF 1/4-28 & TH 2.49
DN50CF 50.8 19.8 DN100CF 5/16-24 & TH 2.26
DN63CF 63.5 19.8 DN100CF 5/16-24 & TH 2.04
DN75CF 76.2 19.8 DN100CF 5/16-24 & TH 1.81
DN16CF 15.8 21.3 DN125CF 8-32 & TH 3.62
DN25CF 25.4 21.3 DN125CF 1/4-28 & TH 3.62
DN35CF-DN40CF 38.1 21.3 DN125CF 1/4-28 & TH 3.4
DN50CF 50.8 21.3 DN125CF 5/16-24 & TH 3.17
DN63CF 63.5 21.3 DN125CF 5/16-24 & TH 2.94
DN75CF 76.2 21.3 DN125CF 5/16-24 & TH 2.72
DN100CF 101.6 21.3 DN125CF 5/16-24 & 5/16-24 2.26
DN16CF 15.8 22.4 DN160CF 8-32 & TH 5.44
DN25CF 25.4 22.4 DN160CF 1/4-28 & TH 5.44
DN35CF-DN40CF 38.1 22.4 DN160CF 1/4-28 & TH 5.21
DN50CF 50.8 22.4 DN160CF 5/16-24 & TH 4.98
DN63CF 63.5 22.4 DN160CF 5/16-24 & TH 4.76
DN75CF 76.2 22.4 DN160CF 5/16-24 & TH 4.53
DN100CF 101.6 22.4 DN160CF 5/16-24 & TH 3.85

 

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