FRK ISO-K to KF Conical Reducer Fittings Adaptor SS304/SS316L Reducing NW16-50 Stainless Steel ISO63-160 Accessory Flange
Model:FRK02
- 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)

ISO-K to KF Reducing Adaptor
*Maaterial:SS304/SS316L
| Model for 304 | Size | A/mm | B/mm | C/mm | N.W/g |
|---|---|---|---|---|---|
| FRK021S63K164 | ISO63XKF16 | 95 | 30 | 45 | 543 |
| FRK021S63K254 | ISO63xKF25 | 95 | 40 | 45 | 634.5 |
| FRK021S63K404 | ISO63xKF40 | 95 | 55 | 45 | 605 |
| FRK021S63K504 | ISO63xKF50 | 95 | 75 | 45 | 622.4 |
| FRK021S80K164 | ISO80XKF16 | 110 | 30 | 45 | 870 |
| FRK021S80K254 | ISO80XKF25 | 110 | 40 | 45 | 870 |
| FRK021S80K404 | ISO80xKF40 | 110 | 55 | 45 | 850 |
| FRK021S80K504 | ISO80xKF50 | 110 | 75 | 45 | 838 |
| FRK021S100K164 | ISO100XKF16 | 130 | 30 | 45 | 1214 |
| FRK021S100K254 | ISO100XKF25 | 130 | 40 | 45 | 1189 |
| FRK021S100K404 | ISO100xKF40 | 130 | 55 | 45 | 1164 |
| FRK021S100K504 | ISO100xKF50 | 130 | 75 | 45 | 1180.5 |
| FRK021S125K164 | ISO125XKF16 | 155 | 30 | 45 | 1760 |
| FRK021S125K254 | ISO125XKF25 | 155 | 40 | 45 | 1711 |
| FRK021S125K404 | ISO125XKF40 | 155 | 55 | 45 | 1690 |
| FRK021S125K504 | ISO125XKF50 | 155 | 75 | 45 | 1678 |
| FRK021S160K164 | ISO160XKF16 | 180 | 30 | 45 | 2316 |
| FRK021S160K254 | ISO160XKF25 | 180 | 40 | 45 | 2314 |
| FRK021S160K404 | ISO160XKF40 | 180 | 55 | 45 | 2307 |
| FRK021S160K504 | ISO160XKF50 | 180 | 75 | 45 | 2293 |
