FRK SS304/SS316L Stainless Steel NW Reducing Adaptor Vacuum Connector Pipe Fittings CF to KF Flange Reducer
Model:FRK03
- Overview
- Recommended Products
Applications
KF flanges are a sexless design made from 304 stainless, they can be used in a wide range of applications including:
* Roughing and foreline plumbing
* Small pipe systems
* Systems need frequent cleaning or modification
* Research and teaching laboratories
Material and Size
* Flanges,Blanks,Fittings:Stainless Steel 304,316L or Aluminum
* Clamps:Aluminum or Stainless Steel 304
* O-Ring:Viton/NBR/EPDM
* Size:KF10-KF50(See Figure 1)
Vacuum Range
Elastomer Seal:>= 1 x 10-8 Torr
Temperature Range
Viton:-50°C to 200°C
NBR:-20°C to 80°C
Installation

The ISO-KF components are assembled by inserting a centering ring between the two flange faces, then securing the assembly with a flange encompassing clamp (see Figure 2)

CF to KF Reducing Adaptor
* Material:304/316L
| Model for 304 | Size | A/mm | B/mm | L/mm | N.W/g |
|---|---|---|---|---|---|
| FRK031F16K164 | CF16xKF16 | 33.8 | 30 | 45 | 80 |
| FRK031F25K164 | CF25XKF16 | 53.8 | 30 | 45 | 190 |
| FRK031F25K254 | CF25XKF25 | 53.8 | 40 | 45 | 185 |
| FRK031F35K164 | CF35xKF16 | 70 | 30 | 45 | 363 |
| FRK031F35K254 | CF35xKF25 | 70 | 40 | 45 | 363 |
| FRK031F35K404 | CF35xKF40 | 70 | 55 | 45 | 338 |
| FRK031F50K164 | CF50XKF16 | 85.7 | 30 | 45 | |
| FRK031F50K254 | CF50XKF25 | 85.7 | 40 | 45 | 645 |
| FRK031F50K404 | CF50XKF40 | 85.7 | 55 | 45 | |
| FRK031F50K504 | CF50XKF50 | 85.7 | 75 | 45 | |
| FRK031F63K164 | CF63XKF16 | 114.3 | 30 | 45 | 1300 |
| FRK031F63K254 | CF63xKF25 | 114.3 | 40 | 45 | 1280 |
| FRK031F63K404 | CF63xKF40 | 114.3 | 55 | 45 | |
| FRK031F63K504 | CF63xKF50 | 114.3 | 75 | 45 | |
| FRK031F80K164 | CF80XKF16 | 117.5 | 30 | 50 | |
| FRK031F80K254 | CF80XKF25 | 117.5 | 40 | 50 | |
| FRK031F80K404 | CF80XKF40 | 117.5 | 55 | 50 | |
| FRK031F80K504 | CF80XKF50 | 117.5 | 75 | 50 | |
| FRK031F100K164 | CF100XKF16 | 152.4 | 30 | 50 | |
| FRK031F100K254 | CF100XKF25 | 152.4 | 40 | 50 | |
| FRK031F100K404 | CF100XKF40 | 152.4 | 55 | 50 | 2570 |
| FRK031F100K504 | CF100XKF50 | 152.4 | 75 | 50 | |
| FRK031F150K164 | CF150XKF16 | 203.2 | 30 | 50 | |
| FRK031F150K254 | CF150XKF25 | 203.2 | 40 | 50 | 5158 |
| FRK031F150K404 | CF150XKF40 | 203.2 | 55 | 50 | |
| FRK031F150K504 | CF150XKF50 | 203.2 | 75 | 50 |
