ISO-KF · HOSES & FLEXIBLE CONNECTIONS
ISO-KF Flexible Stainless Steel Metal Hose
ZEROVAC ISO-KF flexible metal hoses provide a flexible and reliable vacuum-line connection. The mechanically formed stainless-steel bellows helps reduce vibration transmission and the effects of minor alignment differences.
- Connection Standard
- ISO-KF
- Nominal Sizes
- DN 10 - DN 40
- Length Range
- 250 - 2000 mm
- Flange Material
- SS 316 / (304)
- Bellows Material
- SS 316L / (316Ti)
- Leak Rate
- < 1 × 10⁻⁹ mbar·L/s
TECHNICAL DRAWING · DIMENSIONS · ORDER CODES
Technical data and order codes
A is the ordered nominal hose length and R is the single-bend radius. Select the order code for the required ISO-KF size and nominal length.
Scroll horizontally to review every published dimension and order code.
| ISO-KF | Single-Bend R (mm) | P max. (bar) | 250 mm | 500 mm | 750 mm | 1000 mm | 1500 mm | 2000 mm |
|---|---|---|---|---|---|---|---|---|
| DN 10 | 40 | 4 | 211851 | 211852 | 211853 | 211854 | - | - |
| DN 16 | 60 | 4 | 211857 | 211858 | 211859 | 211860 | 211861 | 211862 |
| DN 25 | 115 | 4 | 211863 | 211864 | 211865 | 211866 | 211867 | 211868 |
| DN 40 | 149 | 4 | 211869 | 211870 | 211871 | 211872 | 211873 | 211874 |
DN 10: 250 - 1000 mmDN 16 / DN 25 / DN 40: 250 - 2000 mmMaximum pressure: 4 bar
INSTALLATION NOTE
Use a correctly sized ISO-KF centering ring, seal and clamp. Do not twist the hose, make sharp bends near the flanges or bend below the specified single-bend radius; support long runs.